2006 toyota tacoma system circuits

62

TOYOTA TACOMA (EM01D0U)

H SYSTEM CIRCUITS

2006 TOYOTA TACOMAELECTRICAL WIRING DIAGRAM

SYSTEM CIRCUITSPage

ABS (w/ VSC) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 172ABS (w/o VSC) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 182Accessory Meter . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 234Air Conditioning . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 268Audio System (Built–in Type Amplifier) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 260Audio System (Separate Type Amplifier) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 256Auto LSD . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 172Automatic Glare–Resistant EC Mirror . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 230Back–Up Light . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 126Charging . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 76Cigarette Lighter . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 244Clock . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 250Combination Meter . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 262Cruise Control (1GR–FE) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 158Cruise Control (2TR–FE) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 164Door Lock Control . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 202Downhill Assist Control . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 172Electronically Controlled Transmission and A/T Indicator (1GR–FE) . . . . 144Electronically Controlled Transmission and A/T Indicator (2TR–FE) . . . . . 152Engine Control (1GR–FE) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 78Engine Control (2TR–FE) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 90Engine Immobiliser System (1GR–FE) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 102Engine Immobiliser System (2TR–FE) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 106Front Fog Light . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 116Headlight . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 110Hill–Start Assist Control . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 172Horn . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 238Ignition . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 72Illumination . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 122Interior Light . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 130Key Reminder . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 142Light Auto Turn Off System . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 138Multi Mode 4WD . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 212Multiplex Communication System (CAN) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 170Power Outlet (115V) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 240Power Outlet (12V) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 244Power Source . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 64Power Window . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 196Rear Differential Lock (2WD) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 218Rear Differential Lock (4WD) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 212Remote Control Mirror . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 228Seat Belt Warning . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 232Shift Lock . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 226SRS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 187Starting . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 68Stop Light . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 128Taillight . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 118


63

H

Page

Tire Pressure Warning System . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 252TRAC . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 172Trailer Towing . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 246Turn Signal and Hazard Warning Light . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 134VSC . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 172Wiper and Washer (w/ INT Time SW) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 222Wiper and Washer (w/o INT Time SW) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 224Wireless Door Lock Control . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 206

64


Power Source

7. 5A OBD

2 1

B–L(∗3)

GR2

2

2

1

12

10A STOP

2L–Y

10A RADIO NO. 1

2

2

21

20A EFI

30A TOWING TAIL

2 1

1

2

2

7. 5A DOME

21

30A BATT CHG

B–Y2

WShort Pin

30A TOWING

W(∗4, ∗7)

2

R

W–L

R

W–R

R

50A J/B

2

2

1 L2

50A HEATER

2

2

2

2

2

2

2

R(∗5)

W–L

B

B

Bat

tery

B–R

W–R

30A AM2

15A A/F HEATER

140A ALT (∗1)120A ALT (∗2)

30A TOWING BRK

50A AM1

30A ABS NO. 2

1 2

1 2

1 2

1 2

1 2

1

1 2

1 2

L

L

Y

G–W

10A ETCS

2 12

LG

15A TRN–HAZ

2 12

B–Y

30A RADIO NO. 2

2 12

W–L

7. 5A ALT–S

2 12

W

10A HORN

2 12

W–G

50A ABS NO. 1

2 12

12

R

7. 5A ECU–B

2

R

2

5

1

3

HEAD Relay

2C1

2E1

100A AC SKT

2 12D1B

L

W

R(∗6)

L

15A FR FOG

2 12

G

Y(∗6)2

2F2

2F1B(∗5)

B(∗5)

50A A/PMP

2 12

W

A1 (∗3)B1 (∗4)

B

(∗7)C1

Gen

erat

orG

1( A

) , ( B

) , ( C

)


65

9

2

7ST2

Y–B2

2

2

2

7. 5A GAUGE

∗ 3 : 1GR–FE 130A Type Alternator

B–W

L

1B

2

W–R

W–L

R

10A A/C

1

L

2

2

2

2

1A5

1A4

G–B

G–Y

2

2

2

2

2

2

LG Y

B–Y

W–B

L–Y4

5

2

1

6AM2

AM1

ACC

IG1

ST1

IG2

R–B

P

R–W

DIM Relay

R–Y

R–B

W

W

R–B

HEATER Relay

2

10A WSH

10A IG1 NO. 2

20A 4WD

30A WIP

10A IG1

7. 5A ACC

I 7

2

221

2

2

2

15A IGN

2

3

1

5

4

1 22

3

1

1

R

∗ 4 : 1GR–FE 80A Type Alternator

4

5

2

3

1

1A6

R

10A TAILTAIL Relay

P/W Relay

20A D RR P/W

20A P FR P/W

20A P RR P/W

3

1

5

2

20A DR LCK

15A PWR OUTLET

3

1

5

2

2

7. 5A STA

2V21

B–R

W–G

5

1

3

2

2

2

2

2W–BG–W

EFI Relay

2 2L–WB 21

BB–W

B–R

∗ 5 : w/ VSC∗ 6 : w/o VSC

Ignition SW

1

30A D FR P/W

2

∗ 2 : w/o Trailer Towing∗ 1 : w/ Trailer Towing

∗ 7 : 2TR–FE

10A EFI NO. 2

10A HEAD (HI LH)

10A HEAD (HI RH)

10A HEAD (LO LH)

10A HEAD (LO RH)

66


Power Source

: Parts Location

Code See Page Code See Page Code See Page

G1A 40 (1GR–FE) G1 C 42 (2TR–FE)

G1B 40 (1GR–FE) I7 45

: Relay Blocks

Code See Page Relay Blocks (Relay Block Location)

2 24 Engine Room R/B (Engine Compartment Left)

: Junction Block and Wire Harness Connector

Code See Page Junction Block and Wire Harness (Connector Location)

1A28 Engine Room Main Wire and Driver Side J/B (Lower Finish Panel)

1B28 Engine Room Main Wire and Driver Side J/B (Lower Finish Panel)

2C24 Engine Room Main Wire and Engine Room J/B (Engine Compartment Left)

2D24 Engine Room Main Wire and Engine Room J/B (Engine Compartment Left)

2E24 (1GR–FE) Engine No.2 Wire and Engine Room J/B (Engine Compartment Left)

2E24 (2TR–FE) Engine Wire and Engine Room J/B (Engine Compartment Left)

2F 25 Engine Room Main Wire and Engine Room J/B (Engine Compartment Left)


67

Memo

68


Starting

ST2

IG2

ST1

IG1

ACC

AM1

AM2

7

W–R

3

1

5

4

11

50A

AM

1

2

( ∗5)

2

( ∗4)

2C1

30A

AM

2

MC1

3 2

5 1

2

( A/T

)

2

( M/T

)

2

( ∗4)

2( ∗

5)

EB16

26 2A

2A33

EA EB

2A8 2B5

2B4 2A7

C11

IH111

I 7

Battery

S 5(A), (B), S 6(C)

IH17

V(∗3 A/T)

V(∗4 A/T)

B–W

(∗4)(∗3)8 B

NSW

B–Y

B–Y

B–Y

B–Y

B–Y

W–B

W–B

30

W–B

L–Y

W–B

B–Y(M/T)

Y–G

B–Y(A/T)

B–Y(∗5)

W–B

Y–GSTA

B

E 5(

B), E

6( C

) , E

8(D

)

G–B

W–L

B–Y

B–R

B–Y

(∗4)

B–Y

(∗3)

1

( ∗3)

2

D

2 2

12

D

STARelay

B–W

L–Y

Ignition SW

Eng

ine

Con

trol M

odul

e

Starter

B1 (∗4)A1 (∗3)

140A

ALT

(∗1

)12

0A A

LT (

∗2)


69

∗ 3 : 1GR–FE∗ 4 : 2TR–FE∗ 5 : 4WD M/T

E

IG

D 6

DD4

( M/T

)( M

/T)

( A/T

)

+S

2

C 7

DD12

1

(M/T)

2

1

7. 5ASTA

2

2

2B3

2A6

2A5

2

1

PB18 PA11 PD3

PB9

V(∗3 A/T)

V(∗4 A/T)

P

N

4

5

L B

( ∗5)

( ∗5)

( ∗3

A/T

)

( ∗4

A/T

)

(∗5)

32

14

10AIG1NO. 2

1A4

1C14

DC13

DB15

IC

A20

B15

( ∗5)

( ∗5)

J 4(A), J 5(B)

–S

( M/T

)

B–W

L–Y

B–Y(∗5)

B–Y(A/T)

B–Y(M/T)

L–Y

( ∗5)

V LGLG

( A/T

)

L–B

B–Y

VV

L–B

V V

W–B

B–Y

W–B

B–Y

V

V

C 8

P 1

Clu

tch

Sta

rt S

W

Diode(Clutch Start)

Par

k/N

eutra

lP

ositi

on S

W

Clutch Start Cancel SW

JunctionConnector


70


Starting

: Parts Location


C7 44 E8 D 44 P1 43 (2TR–FE)

C8 44 I7 45S5

A 41 (1GR–FE)

D6 44 J4 A 45S5

B 43 (2TR–FE)

E5 B 44 J5 B 45S6 C

41 (1GR–FE)

E6 C 44 P1 41 (1GR–FE)S6 C

43 (2TR–FE)

: Relay Blocks






1C28 Engine Room Main Wire and Driver Side J/B (Lower Finish Panel)

2A 24 Engine Room J/B and

2B 24 Engine Wire and Engine Room J/B (Engine Compartment Left)

2C 24 Engine Room Main Wire and Engine Room J/B (Engine Compartment Left)

DB 34 Instrument Panel Wire and Instrument Panel J/B No.1 (Left Kick Panel)

DC34 Engine Room Main Wire and Instrument Panel J/B No.1 (Left Kick Panel)

DD34 Engine Room Main Wire and Instrument Panel J/B No.1 (Left Kick Panel)

PA36 Engine Wire and Instrument Panel J/B No.2 (Right Side of Glove Box)

PB36 Engine Wire and Instrument Panel J/B No.2 (Right Side of Glove Box)

PD 36 Instrument Panel Wire and Instrument Panel J/B No.2 (Right Side of Glove Box)

: Connector Joining Wire Harness and Wire Harness

Code See Page Joining Wire Harness and Wire Harness (Connector Location)

EB152 (1GR–FE)

Engine No.2 Wire and Engine Room Main Wire (Inside of Engine Room R/B)EB153 (2TR–FE)

Engine No.2 Wire and Engine Room Main Wire (Inside of Engine Room R/B)

IH1 55 Engine Wire and Instrument Panel Wire (Right Side of Glove Box)

: Ground Points

Code See Page Ground Points Location

EA52 (1GR–FE)

Front Right FenderEA53 (2TR–FE)

Front Right Fender

EB52 (1GR–FE)

Front Left FenderEB53 (2TR–FE)

Front Left Fender

IC 54 Instrument Panel Brace RH


71

Memo

72


Ignition

ST2

IG2AM2 65

I 7

1

30AAM2

2

2C1

1B9

1B10

EA14

2

1

ED

4 224

EEEH

24

313131

B–R B–R B–R B–R

W–R

W–R

W–R

W–BW–B

E 4(A)

(2TR–FE)

( 1G

R–F

E)

W–B

( 1G

R–F

E)

( 2TR

–FE

)

Battery

IGT3IGT2IGT1

GND IGF GND IGF GND IGF

B–R

B–R

W–R

B

B–R

I 2

B–R

B–R P

B–R P–L

B–R

N 1

LG

2

P P–L LG

IGT3+BIGT2+B

W–R

W–B

IGT1

W–R

W–B

+B

W–R

W–B

W–B

W–B

W–B

I 1 I 3

Ignition SW

Engine Control Module

Igni

tion

Coi

l( N

o. 1

)

Igni

tion

Coi

l( N

o. 2

)

Igni

tion

Coi

l( N

o. 3

)Noi

se F

ilter

( Igni

tion)

EC

W–B

A8A17

A9A16

(1GR–FE)A10(2TR–FE)A15


73

4 2 4 22 4

313131

910

11

12

13

5 4

B–R

W–R

W–R

W–R

( 1G

R–F

E)

W–B

( 1G

R–F

E)

( 1G

R–F

E)

B–R

( 1G

R–F

E)

W–R(1GR–FE)

W–R

E 4(A)

W–R

W–R

W–R

W–B

IGF1IGT6IGT5IGT4

GND IGF GND IGF GND IGF

J12

( 1G

R–F

E)

( 1G

R–F

E)

( 1G

R–F

E)

B–R

IGT6

LG–B

( 1G

R–F

E)

B–R

+B

GR

B–R

IGT5

G

+BIGT4

LG–B

GR

+B

G

W–R

W–R

W–B

W–R

W–B

W–R

W–R

W–B

( 1G

R–F

E)

( 1G

R–F

E)

I 4 I 5 I 6


Igni

tion

Coi

l( N

o. 4

)

Igni

tion

Coi

l( N

o. 5

)

Igni

tion

Coi

l( N

o. 6

)

JunctionConnector

(1GR–FE)

(1GR–FE)

(1GR–FE)A24(2TR–FE)A23

A13A12A11A14

74


Ignition

: Parts Location


E4 A 44I3

41 (1GR–FE) I6 41 (1GR–FE)

I141 (1GR–FE)

I343 (2TR–FE) I7 45

I143 (2TR–FE)

I441 (1GR–FE) J12 45

I241 (1GR–FE)

I443 (2TR–FE)

N141 (1GR–FE)

I243 (2TR–FE) I5 41 (1GR–FE)

N143 (2TR–FE)

: Relay Blocks





1B 28 Engine Room Main Wire and Driver Side J/B (Lower Finish Panel)




EA152 (1GR–FE)

Engine Wire and Engine Room Main Wire (Inside of Engine Room R/B)EA153 (2TR–FE)

Engine Wire and Engine Room Main Wire (Inside of Engine Room R/B)

: Ground Points


EC 52 (1GR–FE) Near the Front Differential

ED52 (1GR–FE) Rear Side of Right Bank Cylinder Block

EE52 (1GR–FE) Rear Side of Right Bank Cylinder Block

EH 53 (2TR–FE) Rear Side of Cylinder Block


75

Memo

76


Charging

L

B–L

( ∗5)

3 1J

7. 5AGAUGE

W( ∗

4, ∗

6)

10AIG1NO. 2

1C14

P

LG

10AIG1

1J9

21

16

DB12

2

DB1

GR

( ∗4)

DB11

11 EA1

DD14 DC4 PA15

GR

2

GR

DC13

5 EB1

PF7

D4 D2 D1

L IG B

IC Regulator

S

G 1(A), (B), (C), G 2(D)

( ∗4)

GR

1

B

W

EB1

W

2E1

2

18( ∗

3)

10

( ∗4)

M

3 D

2

( ∗3)

LG

7. 5

A A

LT–S

( ∗4)

P

1

V

W

L

W

W( ∗

3)

ALT

W( ∗

4)

W( ∗

4, ∗

6)

IH12

( ∗4)

( ∗3)

( ∗3)

EB13

GR

( ∗3)

GR

( ∗4)

LG ( ∗3)

( ∗3)

( ∗4)

B–L

( ∗5)

Battery

∗ 6 : 1GR–FE 80A Type Alternator∗ 5 : 1GR–FE 130A Type Alternator

B 5

E 4

2C1

Generator

Engine ControlModule

Body ECU

∗ 4 : 2TR–FE∗ 3 : 1GR–FE∗ 2 : w/o Trailer Towing∗ 1 : w/ Trailer Towing

Com

bina

tion

Met

erC

9

(IG)(IG)(IG)

C1 (∗4)B1 (∗6)A1 (∗5)

140A

ALT

(∗1

)12

0A A

LT (

∗2)

Cha

rge


77

: Parts Location


B5 44

G1

A 40 (1GR–FE)G2 D

40 (1GR–FE)

C9 44 G1 B 40 (1GR–FE)G2 D

42 (2TR–FE)

E4 44

G1

C 42 (2TR–FE)

: Relay Blocks





1C 28 Engine Room Main Wire and Driver Side J/B (Lower Finish Panel)

1J 29 Instrument Panel Wire and Driver Side J/B (Lower Finish Panel)


2E24 (1GR–FE) Engine No.2 Wire and Engine Room J/B (Engine Compartment Left)

2E24 (2TR–FE) Engine Wire and Engine Room J/B (Engine Compartment Left)




PA 36 Engine Wire and Instrument Panel J/B No.2 (Right Side of Glove Box)

PF 36 Instrument Panel Wire and Instrument Panel J/B No.2 (Right Side of Glove Box)



EA1 53 (2TR–FE) Engine Wire and Engine Room Main Wire (Inside of Engine Room R/B)

EB1 52 (1GR–FE) Engine No.2 Wire and Engine Room Main Wire (Inside of Engine Room R/B)


78


Engine Control for 1GR–FE

2

2

20AEFI

2

3 2

5 1

2

L

2

B–R

2 2

2

2 2

2

3

51

15AA/FHEATER

2

2

2A302A11 2A31

2A33

2

10A

EFI

NO

. 2

2

EFI

Rel

ay

EBEA

2A102A9

2

3 2

5 1

2 2

2

15AIGN

1C13 1I15

IA114

I 7

L L

G–W

O

B–R

2C

B–W

L–B

B

L–W

L–W

W

L–W

B–R B OL

G–W

A/F

HE

ATE

RR

elay

C/O

PN

Rel

ay

B

O

B

L–W

B–W L–

B

W–B

W–B

W–B

W–BBB

B

W–B

W–B W

2

1

1

2

1

2

L–B

L–B

5 6AM2 IG2

ST2B

–R

BW

–R

30A

AM

2

Battery

1B9

11 1B

B–R

B–R

EA17

Ignition SW

(IG)(BAT)(BAT)


79

FUE

L P

UM

P R

elay

1 5

2 3

4

2 2

2 2

8 IB1

1

2

2

EA11

5

4

BD

8 E

IA110

3 E

IA11

FPR

C30

MREL BATT

FC

E10

1H3 1H2

1B6

+B

E1

9 E

IGSW

+B2

E2

BBL–B

Y–R

OL

G–W

B–R

O

L

G–W

B–W

L–B

B

L–W

L–W

W

F11

F19

B–W

Y–R

B–Y

B–R

B–R

B–R

W–B

W–B

7. 5ASTA

( A/T

)

2

( A/T

)

2

2A6

2A5

2B3

2

1

2

1

P

N

4( M/T

)

5

PB18

PB9

8 B

NSW

V

PA11

2B4 2B5

72A

STA

C11

B–Y

C 8

P 1

D 6

B

VV

V V

L–B

V

B–Y

( A/T

)

( A/T

)

B–Y

( M/T

)

B L

B–R

L–W

L–W

Y–R

G–W

L

W

E 4(A), E 5(B), E 6(C), E 7(D), E 8(E)

Clu

tch

Sta

rt S

W

Fuel

Pum

p R

esis

tor

Dio

de( C

lutc

h S

tart)


Par

k/N

eutra

lP

ositi

on S

W

Fuel

Suc

tion

Pum

pan

d G

age

Ass

embl

y

V

(M/T)

DD4

DD12

( M/T

)

L–B

M

(ST)

M

80



ACIS

A33

1

2

1

2

1

2

1

2

2 C

# 10

3 C

# 20

4 C

# 30

5 C

# 40

6 C

# 50

7 C

# 60

2B8

2A18

1

2

PRG

A34

2B9

VG

A30

E2G

A29

THA

A22

2B10

2A14 2B6

2B7

2A15

HT2B

B5

OX2B

B33

L BR–L

R–WR–YY

W–L

L–W

L–W

L–W

HT2B OX2B

+B E2

2 4

1 3

L–W

BR

OX1B

A18

HT1B

A1

W G

OX1B HT1B

+B E2

2 4

3 1

L–W

BR

H 4

H 3

1

BR

V 3

W

BR

L–W

BR

( ∗1)

( ∗1)

L–W

L–W

L–W

L–W

L–W

BR

+B E2

VG E2G THA

R–L B R G Y L

B–R

B–R

B–R

B–R

B–R

B–R

P 4

M 1

( A)

V 4(

A)

F 5(

A)

F 6

F 7(

A)

F 8

F 9

F10

L–W

1

2

17 C

OC1+

G–Y

C 4

OC2+

C15

2

1

16 C

OC1–

L–B

C 3

14 C

OC2–

L–R

10 C

PSW

G–W

2

B–R

2

IA16

7 E

+BM

LGLG

B–R

L–W

L–W

B–R B–R B–R

W

E 4(A), E 5(B), E 6(C), E 7(D), E 8(E)

∗ 2 : w/ VSC∗ 1 : Shielded

∗ 3 : w/o VSCV

SV

(A

CIS

)

Mas

s A

irFl

ow M

eter


VS

V (

Pur

ge)

Fuel

Inje

ctor

(N

o. 1

)

Fuel

Inje

ctor

(N

o. 2

)

Fuel

Inje

ctor

(N

o. 3

)

Fuel

Inje

ctor

(N

o. 4

)

Fuel

Inje

ctor

(N

o. 5

)

Fuel

Inje

ctor

(N

o. 6

)

Pow

er S

teer

ing

Oil

Pre

ssur

e S

W

Hea

ted

Oxy

gen

Sen

sor

( Ban

k 2

Sen

sor

2)

Hea

ted

Oxy

gen

Sen

sor

( Ban

k 1

Sen

sor

2)

Cam

shaf

t Tim

ing

Oil

Con

trol V

alve

(LH

)

Cam

shaf

t Tim

ing

Oil

Con

trol V

alve

(R

H)

BRBR

(BAT)

A2 A3 A2 A4

A1 A1 A5

A1A1

A2A2

10AETCS


81

R

B–W

MGND

L–WW–B

A2A+

B23

A2A–

B31

W R

A2A+ A2A–

HA2A +B

1 2

3 4

B–W W

A1A+

B22

HA1A

B2

P L

A1A+ A1A–

+B HA1A

W R

2B2

2A4 2B1

A1A–

B30

HA2A

B1

C 5

( A)

2

A 5

A 4(

A)

3

NE+

C21

NE–

C20

EE

61

MPMP

E6

IB13

9

ID29ID211

G

L–W

1G

6

W–B

BR

W–B

( ∗1) B W

BR

BR

L–W

BR7

J12

BR

W

BR

BR

BR

BR

( ∗1)

( ∗1)

W

10AIG1NO. 2

1C14

( ∗2)

(∗2)

2 3

1 5

4

2 2

222

10ASTOP

2

2

1

2

1B2

1C6

DB3

DD5

15 E

STP

L

G–W

L

L

G–W

LG

L

G–B

L

G

A12

B22

13 D

ELS

G

S10

LG

LG

(∗2)(∗2)

(∗3)

( ∗2)( ∗

2)

( ∗2)

STO

P L

P C

TRL

Rel

ay

W

L 1

MTRB VLVB

BR

BR

E 4(A), E 5(B), E 6(C), E 7(D), E 8(E)

J 4(

A), J

5( B

)

Sto

p La

mp

SW

Air

Fuel

Rat

io S

enso

r( B

ank

2 S

enso

r 1)

Air

Fuel

Rat

io S

enso

r( B

ank

1 S

enso

r 1)


JunctionConnector

Cra

nksh

aft P

ositi

onS

enso

r

Junc

tion

Con

nect

or

Canister Pump Module

M

Ven

t Val

ve

(BAT)(IG)

50AJ/B

2

2

1A6

2 5

1 3

1J7

L

(BAT)

TAIL

Rel

ay

10A

TA

IL

DC13

DC12

G

A3 A4 A1

A2 A1 A2

Leak

Det

ectio

nP

ump

L

(∗2)

82



IF1 6 IF1

PPMP

E22

ID210

3

GR

GR

ID212

2

BR

BR

ID24

4

L

E2

A28

7

THW

A21

Y–B

VV2+

C18Y L

VVL+ VVL–

VC

3

1 2

L

VV2–

C28V

5VV1+

C19

R G

VVR+ VVR–

VC

3

1 2

L

VV1–

C29

V 6

L

VC

A23

E 2

VPMP

E5

ID23

V–W

8

V–W

W–B

BR

W–B

L

L 1

L

IGT1

8 A

IGT1

P

3

IGF

2

12

5

2

IGF

3

G

IGT6

A13

IGT6IGT5

12 A

IGT5

GR

3

IGF

22

IGF

3

LG–B

IGT4

A11

IGT4IGT3

10 A

IGT3

LG

3

IGF

22

IGF

3

P–L

IGT2

A9

IGT2

4 9 10W

–R

W–R

LG–B

W–R GR

W–R G

W–RLGW–R

P–L

W–RP

IGF1

A24

I 1 I 2 I 3 I 4 I 5 I 6

J12

1113

W–R

W–R

W–R

BR

VGND VOUTSGND VCC

BR

W–B

L

BR

BR

E 4(A), E 5(B), E 6(C), E 7(D), E 8(E)Engine Control Module

Ignition Coil(No. 1)






JunctionConnector

VV

T S

enso

r LH

VV

T S

enso

r R

H

Eng

ine

Coo

lant

Tem

p.

Sen

sor


IF11

L

L L L

IF15IF12

IH15 IH14

CanisterPressure Sensor

BR

BR

BRL

W–B

L BR

L

BR

BR

2

1


83

1

M

M+VTA2VCVTA M–

G–B

VTA1

A20

G–W

VTA2

A19

P

M+

A5

L

M–

A4

( ∗1)

GE01

A17

6 5 4 2

E2

3

GKNK2

B21

EE14 EE16

EKN2

B20

EE11B

KNK1

B29

EE12 EE15

EKNK

B28

2 1 2 1

R W

BR

( ∗1)

( ∗1)

( ∗1)

( ∗1) G R B W

SEL

D26

W–B

15 B

14 B

IC

W–B

W–B

BR

L

13 IA1

LG–B

EPA

E20

LG–B

5

12 IA1

R–Y

VPA

E18

R–Y

6

11 IA1

R

VCPA

E26

R

4

7 IA1

R–B

EPA2

E21

R–B

2

8 IA1

GR

–B

VPA2

E19

GR

–B3

9 IA1

L–W

VCP2

E27

L–W

1

A19

5 II1 IJ13

25 D

ACTL

24 D

AC1

G–W

L

A14

ACT

7

AC1

9

OUT

9

GSW2

22

G–W

II110

32 D

F/PS

RR

A21

V 8

IM15

12 D

ELS2

B–W

B–W

W–B

W–B

BR

( 2W

D A

/T)

T 1

( 2W

D A

/T)

K 2

K 1

( ∗1)

BR

W–B

L

E 4(A), E 5(B), E 6(C), E 7(D), E 8(E)

∗ 1 : Shielded

J 5(

B)

Accelerator Position Sensor


Throttle Body Assembly

Airb

ag S

enso

rA

ssem

bly

Cen

terA/C Amplifier

Junc

tion

Con

nect

or

Vol

tage

Inve

rter

Kno

ck C

ontro

lS

enso

r ( B

ank

2)

Kno

ck C

ontro

lS

enso

r ( B

ank

1)

IF13

IF14

EPA VPA VCPA EPA2 VPA2 VCP2

84



( 4W

D A

/T)

( 4W

D)

8 C

4WD

LG–B

13 C

L4

Y–B

Tran

sfer

Indi

cato

r S

W( L

4 P

ositi

on)

AD

D A

ctua

tor

Ass

embl

y

E01

A7

W–B

E02

A6

W–B

E03

B4

W–B

E04

B7

W–B

E05

B6

W–B

ME01

B3

W–B

EOM

D35

W–B

EE EF

E1

C1

BR

TACH

D1

B–W

THWO

D14

GR

–B

13

2

1

IE

BR

W–B

W–B

W–B

W–B

W–B

W–B

W–B

W–B

2 D1 D

2 E1 E

P–B

TC

E23

7 PE

6 PE PA18

EE IC

DA2

DB9

B

CANH

D33 34 D

CANL

W

7. 5AOBD

SG

2

CG

2

IA127

D30

W

Y–B

J 9(

D) ,

J10(

E), J

11( F

)

TCCANL CANH BAT

5 4

1314 6 16

P–B

L–W

Y–B Y

Y

W–B

W–BBR

W–B

W–B

W–B

W–B

D 4

B–W

GR–B

J14

J13

W–B

II13 II14

LG–B

IMO

D15

L–W

IMI

D16

LG–B

L–W

T10

12

EFII

13

EFIO

BR

E 4(A), E 5(B), E 6(C), E 7(D), E 8(E)

V–W

V–W

SPD

D8

B–W

TAC

9

B–W

Engine Control Module Data Link Connector 3

Transponder Key ECU

Junc

tion

Con

nect

or

JunctionConnector

Junc

tion

Con

nect

or

L–W

P–B

2

F1

W–B

W–B

ST–Plug

(BAT)

PB17

PA2

PA21

PA10

LG–B

( 4W

D)

Y–B

( 4W

D A

/T)


85

7. 5AGAUGE

1J3

7. 5AECU–B

2

2

1C16

1K13

Tem

p.

Con

trol

Tach

oC

ontro

l

II19

BR

GR–B

B–W

B1 B16

A11 A18

Spe

edC

ontro

l

IA136

B18A12

10AIG1

1J9

IA

2

W–B

IH19 IH18

PF7

PA4

IG+

SP1

1

SE

2

SI

3

21 1

6 327917

BR

GR

–B

B–W

W–B

R–Y

( M/T

)

W

W R–Y

R–Y

B15A20

B16A6

B44A5

B45A19

RR–RL+ RR+RL–

B10A18

FL+

B9A4

FL–

B40A3

FR+

B39A17

FR–

Mal

func

tion

Indi

cato

r La

mp

G R L P

Y BR B O

Speed Sensor(Rear)

Speed Sensor(Front LH, RH)

S 1(

A), (

B)

P

(w/ VSC)

(w/ VSC)

(w/o VSC)

(w/o VSC)

V 1

R

( A/T

)

R P

V

( M/T

)

( M/T

)

( M/T

)( M

/T)

J 1

PC12

PD2

19

V–W

V–W

( M/T

)

R–Y

C 9

J 4(

A), J

5( B

)

A17

B–W

B–W

Ski

d C

ontro

l EC

Uw

ith A

ctua

tor

Veh

icle

Spe

ed S

enso

r( C

ombi

natio

n M

eter

)

Com

bina

tion

Met

er

JunctionConnector

Junc

tion

Con

nect

or

(IG)(BAT)(IG)

( A/T

)

86



The engine control system utilizes a microcomputer and maintains overall control of the engine, transmission etc. An outlineof the engine control is given here.

1. Input Signals(1) Engine coolant temp. signal circuit

The engine coolant temp. sensor detects the engine coolant temp. and has a built–in thermistor with a resistance whichvaries according to the engine coolant temp. The engine coolant temp. is input into TERMINAL THW of the enginecontrol module as a control signal.

(2) Intake air temp. signal circuitThe intake air temp. sensor is installed in the mass air flow meter and detects the intake air temp., which is input as acontrol signal to TERMINAL THA of the engine control module.

(3) Oxygen sensor signal circuitThe oxygen density in the exhaust emission is detected and is input as a control signal from the heated oxygen sensorsto TERMINALS OX1B and OX2B of the engine control module.

(4) RPM signal circuitThe camshaft position is detected by the VVT sensor LH and RH, and is input into TERMINALS VV1+ and VV2+ of theengine control module as a control signal. Also, the engine RPM is detected by the crankshaft position sensor and thesignal is input into TERMINAL NE+ of the engine control module.

(5) Throttle position sensor signal circuitThe throttle position sensor detects the throttle valve opening angle as a control signal, which is input into TERMINALSVTA1 and VTA2 of the engine control module.

(6) Vehicle speed circuitThe vehicle speed sensor detects the vehicle speed, and the signal is input into TERMINAL SPD of the engine controlmodule via the combination meter, from TERMINAL SP1 of the skid control ECU with actuator. (A/T)The vehicle speed is detected by the vehicle speed sensor installed in the transaxle and the signal is input toTERMINAL SPD of the engine control module via the combination meter. (M/T)

(7) Battery signal circuitVoltage is constantly applied to TERMINAL BATT of the engine control module. When the ignition SW is turned on, thevoltage for engine control module start up power supply is applied through the EFI relay, to TERMINALS +B and +B2 ofthe engine control module. The current from the IGN fuse flows to TERMINAL IGSW of the engine control module, andvoltage is constantly applied to TERMINAL +BM.

(8) Intake air volume signal circuitThe intake air volume is detected by the mass air flow meter, and is input as a control signal to TERMINAL VG of theengine control module.

(9) Stop lamp SW signal circuitThe stop lamp SW is used to detect whether the vehicle is braking or not, and the signal is input into TERMINAL STP ofthe engine control module as a control signal.

(10)Starter signal circuitTo confirm whether the engine is cranking, the voltage applied to the starter motor when the engine is cranking isdetected, and is input into TERMINAL STA of the engine control module as a control signal.

(11) Engine knock signal circuitEngine knocking is detected by the knock sensors, and is input into TERMINALS KNK1 and KNK2 of the engine controlmodule as a control signal.

(12)A/C SW signal systemThe operating voltage of the A/C magnetic clutch is detected and input in the form of a control signal to TERMINAL AC1of the engine control module.

(13)Air fuel ratio signal circuitThe air fuel ratio is detected and input as a control signal into TERMINALS A1A+, A2A+ of the engine control module.

System Outline


87

2. Control System∗ SFI system

The SFI system monitors the engine condition through the signals input from each sensors to the engine control module.The control signal is sent to the engine control module TERMINALS #10, #20, #30, #40, #50 and #60 to operate theinjector (Fuel injection). The SFI system controls the fuel injection by the engine control module in response to the drivingconditions.

∗ ESA systemThe ESA system monitors the engine condition through the signals input from each sensors to the engine control module.The best ignition timing is decided according to this data and the data memorized in the engine control module. Thecontrol signal is output to TERMINALS IGT1, IGT2, IGT3, IGT4, IGT5 and IGT6, and these signals control the igniter toprovide the best ignition timing.

∗ Heated oxygen sensor heater control systemThe heated oxygen sensor heater control system turns the heater on when the intake air volume is low (Temp. of exhaustemission is low), and warms up the heated oxygen sensors to improve their detection performance. The engine controlmodule evaluates the signals from each sensors, and outputs current to TERMINALS HT1B or HT2B to control the heater.

∗ Air fuel ratio sensor heater control systemThe air fuel ratio sensor heater control system turns the heater on when the intake air volume is low (Temp. of exhaustemission is low), and warms up the air fuel ratio sensor to improve detection performance of the sensor.The engine control module evaluates the signals from each sensor, current is output to TERMINALS HA1A and HA2A,controlling the heater.

∗ Fuel pump control systemThe engine control module supplies current to TERMINAL FPR, and controls the operation speed of the fuel pump withthe FUEL PUMP relay.

∗ ACISThe ACIS includes a valve in the bulkhead separating the surge tank into two parts. This valve is opened and closed inaccordance with the driving conditions to control the intake manifold length in two stages, for increased engine output in allranges from low to high speeds.

∗ ETCS–iThe ETCS–i controls the engine output at its optimal level in accordance with the opening of the accelerator pedal, underall driving conditions.

∗ VVT–iControls the intake camshaft to an optimal valve timing in accordance with the engine condition.

3. Diagnosis SystemWhen there is a malfunction in the engine control module signal system, the malfunctioning system is recorded in thememory. The malfunctioning system can be found by reading the code displayed on the malfunction indicator lamp.

4. Fail–Safe SystemWhen a malfunction has occurred in any system, there is a possibility of causing engine trouble due to continued controlbased on that system. In that case, the fail–safe system either controls the system using the data (Standard values)recorded in the engine control module memory, or else stops the engine.

88



: Parts Location


A4 A 40 (1GR–FE) F9 40 (1GR–FE) J14 45

A5 40 (1GR–FE) F10 40 (1GR–FE) K1 41 (1GR–FE)

A14 44 F11 40 (1GR–FE) K2 41 (1GR–FE)

A19 44F19

46 (*1)L1

46 (*1)

A21 44F19

48 (*2)L1

48 (*2)

C3 40 (1GR–FE) H3 41 (1GR–FE) M1 A 41 (1GR–FE)

C4 40 (1GR–FE) H4 41 (1GR–FE) P1 41 (1GR–FE)

C5 A 40 (1GR–FE) I1 41 (1GR–FE) P4 41 (1GR–FE)

C8 44 I2 41 (1GR–FE)S1

A 41 (1GR–FE)

C9 44 I3 41 (1GR–FE)S1

B 41 (1GR–FE)

D4 44 I4 41 (1GR–FE) S10 45

D6 44 I5 41 (1GR–FE) T1 41 (1GR–FE)

E2 40 (1GR–FE) I6 41 (1GR–FE) T10 45

E4 A 44 I7 45 V1 41 (1GR–FE)

E5 B 44 J1 45 V3 41 (1GR–FE)

E6 C 44 J4 A 45 V4 A 41 (1GR–FE)

E7 D 44 J5 B 45 V5 41 (1GR–FE)

E8 E 44 J9 D 45 V6 41 (1GR–FE)

F5 A 40 (1GR–FE) J10 E 45V8

47 (*1)

F6 40 (1GR–FE) J11 F 45V8

48 (*2)

F7 A 40 (1GR–FE) J12 45

F8 40 (1GR–FE) J13 45

: Relay Blocks





1A

28 Engine Room Main Wire and Driver Side J/B (Lower Finish Panel)1B 28 Engine Room Main Wire and Driver Side J/B (Lower Finish Panel)

1C

28 Engine Room Main Wire and Driver Side J/B (Lower Finish Panel)

1H

29 Instrument Panel Wire and Driver Side J/B (Lower Finish Panel)1I

29 Instrument Panel Wire and Driver Side J/B (Lower Finish Panel)1J

29 Instrument Panel Wire and Driver Side J/B (Lower Finish Panel)

1K

2A 24 Engine Room J/B (Engine Compartment Left)



DA34 Instrument Panel Wire and Instrument Panel J/B No.1 (Left Kick Panel)

DB34 Instrument Panel Wire and Instrument Panel J/B No.1 (Left Kick Panel)





PC

36 Instrument Panel Wire and Instrument Panel J/B No.2 (Right Side of Glove Box)PD

36 Instrument Panel Wire and Instrument Panel J/B No.2 (Right Side of Glove Box)PE

36 Instrument Panel Wire and Instrument Panel J/B No.2 (Right Side of Glove Box)

PF

* 1 : Double Cab * 2 : Access Cab * 3 : Regular Cab * 4 : Separate Seat * 5 : Bench Seat


89



EA1 52 (1GR–FE) Engine Wire and Engine Room Main Wire (Inside of Engine Room R/B)

EE1 52 (1GR–FE) Engine Wire and Sensor Wire (Rear Side of Right Bank Cylinder Block)

IA1 54 Instrument Panel Wire and Engine Room Main Wire (Left Kick Panel)

IB1 54 Frame Wire and Engine Room Main Wire (Left Kick Panel)

ID2 54 Frame Wire and Instrument Panel Wire (Left Kick Panel)

IF1 55 Engine Wire and Engine Wire (Behind the Glove Box)


II1 55 Instrument Panel Wire and Instrument Panel Wire (Instrument Panel Brace RH)

IJ1 55 Instrument Panel Wire and Instrument Panel Wire (Right Kick Panel)

IM1 55 Floor No.3 Wire and Instrument Panel Wire (Under the Console Box)

: Ground Points


EA 52 (1GR–FE) Front Right Fender

EB 52 (1GR–FE) Front Left Fender

EE 52 (1GR–FE) Rear Side of Right Bank Cylinder Block

EF 52 (1GR–FE) Rear Side of Left Bank Cylinder Block

IA 54 Left Kick Panel


IE 54 Right Kick Panel

BD56 (*1)

Near the Rear DifferentialBD57 (*2)

Near the Rear Differential


90


Engine Control for 2TR–FE

2

2

20AEFI

2

3 2

5 1

2

L

2

B–R

2 2

2

2 2

2

3

51

15AA/FHEATER

2

2

2A302A11 2A31

2A33

2

10A

EFI

NO

. 2

2

EFI

Rel

ay

EBEA

2A102A9

2

3 2

5 1

2 2

2

15AIGN

1C13 1I15

2A4

1 2B

I 7

L L

G–W

O

B–R

2C

L–B

B

L–W

L–W

W

L–W

B–R B OL

G–W

A/F

HE

ATE

RR

elay

C/O

PN

Rel

ay

B

O

B

L–W

B–R L–B

W–B

W–B

W–B

W–BBB

B

W–B

W–B W

2

1

1

2

1

2 W

5 6AM2 IG2

ST2B

–R

BW

–R

30A

AM

2

Battery

1B9

11 1B

B–R

B–R

EA17

8 IB1

5

4

BD

F19

B–R

W–B

W–B

Ignition SW

Fuel

Suc

tion

Pum

pan

d G

age

Ass

embl

y

M

(IG)(BAT)(BAT)

M


91

B–Y

G–W

A 9

+B

W

A 6(A), A 7(B)

A10

W

2

W–B

L

V(A/T)

O

W–B

W–B

W–B

R–WY–R

G–R

W–B

L–R

W–B

R–W

Y–R

G–R

B–Y

L–W

B

B

L–B

R–WY–R

G–R

L–W 8

EIVEIPDIBATT

EA1

VVEVB

2 EA1

5 B

EA

2

1

1 B2 A

1 A

52B

2 B

B–R

O

L

G–W

L–B

B

L–W

L–W

W

50AA/PMP

2

7. 5ASTA

2

( A/T

)

2

2A6

2A5

2B3

2

1

2

1

P

N

4( M/T

)

5

PB18

PB9

PD3

2B4

72A

C 8

P 1

D 6

VV

V V

L–B

V

B–Y

( A/T

)

( A/T

)

6 EA1

3 B4 B

2

1

B–Y

( M/T

)

B L

B–R

L–W

L–W

L–R

6 B

9 EA1

W

Clu

tch

Sta

rt S

W

Air Injection Control Driver

Air

Pum

p

Dio

de( C

lutc

h S

tart)

Air

Sw

itchi

ngV

alve

Par

k/N

eutra

lP

ositi

on S

W

V

(M/T)

DD4

DD12

( M/T

)

L–B

M

(BAT)(ST)

M

92



8 D

IA110

3 D

IA11

MREL BATT

FC

D25

1H3

1B6

+B

D1

G–W

9 D

IGSW

2

1

2

1

6 B

# 10

5 B

# 20

2 B

# 30

1 B

# 40

W–B

2A13

L

B

PRG

B23

2B9

VG

B28

E2G

B30

THA

B29

2B10

2A18 2B6

V(A/T)

2A15

R–L

R–WR–YY

O

L–W

L–W

R–W

Y–R

G–R

B–Y

L–W

B 14 2A

L–B

G–R

20 B

AIDIAIRP

A11

Y–R

R–W

24 A

AIRV

W

W–B

BR

L–W

L–W

L–W

L–W

L–W

BR

+B E2

VG E2G THA

BL–B

R–LOL

G–W B R G

B–R

B–R

B–R

B–R

M 1

( B)

V 4(

B)

F 5(

B)

F 6

F 7(

B)

F 8 2

1

13 A

OC1+

L–W

C 2

12 A

OC1–

W( A/T

)

30 D

NSW

V

STA

D12

B–Y

10AETCS

2

B–R

2

IA16

7 D

+BM

LGLG

B–R

L–W

L–W

B–R

W

E 4(A), E 5(B), E 7(C), E 8(D)

∗ 1 : Shielded∗ 2 : w/ VSC∗ 3 : w/o VSC

IA114

L–B

IH111

B–Y

L–W

Mas

s A

irFl

ow M

eter

Engine Control ModuleV

SV

(P

urge

)

Fuel

Inje

ctor

( No.

1)

Fuel

Inje

ctor

( No.

2)

Fuel

Inje

ctor

( No.

3)

Fuel

Inje

ctor

( No.

4)

Cam

shaf

t Tim

ing

Oil

Con

trol V

alve

IF19

BR

(BAT)

B1 B1

B2 B2

B1 B3 B2 B4

B1 B5B2

L–W


93

R

OX1B

A25

HT1B

A2

W G

OX1B HT1B

+B E2

2 4

3 1

L–W

BR

A1A+

A21

HA1A

A1

P L

A1A+ A1A–

+B HA1A

W

2

1

A1A–

A31

C 1

2

H 3

A 4(

B)

3

G2

A26 27

NE+

EH

61

L–W

( ∗1) L G

W–B

BR

L–W

BR7

J12

BR

BR

BR

BR

BR

BR

( ∗1)

( ∗1)

10AIG1NO. 2

1C14

( ∗2)

(∗2)

2 3

1 5

4

2 2

222

10ASTOP

2

2

1

2

1B2

1C6

DB3

DD5

4 C

STP

L

G–W

L

L

G–W

LG

LL

G–B

L

15 D

ELS

S10

DC13

DC12

LG

(∗2)

(∗3)

( ∗2)

( ∗2)

( ∗2)

( ∗2)

STO

P L

P C

TRL

Rel

ay

W

BR

BR

E 4(A), E 5(B), E 7(C), E 8(D)

NE– NE GND

NE–

34

G

A

R

A

GGG

BR

( ∗1)

( ∗1)

( ∗1)

C 5(B)

BR

8

BR

W–B

L–W

Sto

p La

mp

SW

Air

Fuel

Rat

io S

enso

r( B

ank

1 S

enso

r 1)


Cam

shaf

t Pos

ition

Sen

sor

JunctionConnector

CrankshaftPositionSensor

Hea

ted

Oxy

gen

Sen

sor

( Ban

k 1

Sen

sor

2)

BR

PA1 PA5 PA12

(BAT)(IG)

10A

TA

IL

G

A12

B22

G

J 4(

A), J

5( B

)Ju

nctio

nC

onne

ctor

50AJ/B

2

2

1A6

2 5

1 3

1J7

L

(BAT)

TAIL

Rel

ay

G

B2 B1

B3 B4 B2 B1 B3

94



( 4W

D)

1

P 4

32 B

PSW

G–W

21 B

4WD

LG–B

AD

D A

ctua

tor

Ass

embl

y

Pow

er S

teer

ing

Oil

Pre

ssur

e S

W

IH1

5

IH1

2

4

MGND

L–WW–B

MPMP

D6

IB13

9

ID29ID211

G

L–W

1

G

6

W–B

PPMP

D31

ID210

3

GR

GR

ID212

2

BR

BR

ID24

4

L

E2

A28

5

THW

A32

Y–B

IF1

E 2

VPMP

D5

ID23

V–W

8

V–W

W–B

BR

L–W

L

IF1

IGT1

17 A

IGT1

P3

IGF

2

12

5

2

IGF

3

LG–B

IGT4

A14

IGT4IGT3

15 A

IGT3

LG

3

IGF

22

IGF

3

P–L

IGT2

A16

IGT2

4

W–R

W–R

LG–B

W–RLGW–R

P–L

W–RP

IGF1

A23

I 1 I 2 I 3 I 4

J12

13

L 1

MTRB VLVB VGND VOUTSGND VCC

BR

BR

W–BBR

BR

E 4(A), E 5(B), E 7(C), E 8(D)

E1

A3

BR

BR

11

W–B W–B

BR

L

M

3

10 A

ALT

L

G 2

Gen

erat

or






JunctionConnector

Eng

ine

Coo

lant

Tem

p.

Sen

sor


M

Canister PressureSensor

Ven

t Val

ve

L BR

L BR

BR

BR

2

1

BR

Leak

Det

ectio

nP

ump

PB17

PA2

LG–B

( 4W

D)


95

IF1

1 IF1IF1IF16 3

4

A 8

AIP

VCE2

31

LBR

GR

22 B

AIP

2

L

VC

A18

1

M

M+VTA2VCVTA M–

G–B

VTA1

A20

G–W

VTA2

A19

P

M+

A5L

M–

A4

( ∗1)

GE01

A8

6 5 4 2

E2

3

B

KNK1

A29

EF12 EF11

EKNK

A30

2 1

W( ∗1)

B W

W–B

BR

L L

13 IA1

LG–B

EPA

D20

LG–B

5

12 IA1

R–Y

VPA

D18

R–Y

6

11 IA1

R

VCPA

D26

R

4

7 IA1

R–B

EPA2

D21

R–B

2

8 IA1

GR

–B

VPA2

D19

GR

–B3

9 IA1

L–W

VCP2

D27

L–W

1

A19

5 II1 IJ13

25 C

ACTL

24 C

AC1

G–W

L

A14

ACT

7

AC1

9

OUT

9

GSW2

22

G–W

II110

32 C

F/PS

RR

A21

V 8

IM15

20 C

ELS2

B–W

B–W

W–B

W–B

BR

T 1

K 1

W–B

L

E 4(A), E 5(B), E 7(C), E 8(D)

∗ 1 : Shielded

W–BW–B

BR

L


Air

Pre

ssur

eS

enso

r



Airb

ag S

enso

rA

ssem

bly

Cen

terA/C Amplifier

Vol

tage

Inve

rter

Kno

ck C

ontro

lS

enso

r ( B

ank

1)

W–B

L L LEPA VPA VCPA EPA2 VPA2 VCP2

96



E01

A7

W–B

E02

A6

W–B

E03

B4

W–B

E04

B7

W–B

ME01

B3

W–B

EC

D22

W–B

EH EG

TACH

C1

B–W

THWO

C14

GR

–B

13

1

P–B

TC

C17

7 PE

6 PE PA18

EH IC

B

CANH

C33 34 C

CANL

W

7. 5AOBD

SG

2

CG

2

IA127

C30

W

Y–B

CANL CANH BAT

5 4

14 6 16

L–W

Y–B Y

Y

W–B

W–BBR

W–B

W–B

W–B

W–B

D 4

B–W

GR–B

J14 BR

E 4(A), E 5(B), E 7(C), E 8(D)

V–W

V–W

SPD

C8

W–B

W–B

W–B

PA17

TAC

9

B–W

B–W

Engine Control Module Data Link Connector 3

Junc

tion

Con

nect

or

P–B

W–B

1

IE

W–B

2 D1 D

2 E1 E

J 9(

D) ,

J10(

E), J

11( F

)

J13JunctionConnector

Junc

tion

Con

nect

or

2

F1

W–B

W–B

DA2

DB9

TC

13

P–B

L–W

ST–Plug

(BAT)

II13 II14

L–W

LG–B

LG–B

L–W

12 13

EFIOEFII

Transponder Key ECUT10

C15 C16

IMIIMO


97

7. 5AGAUGE

1J3

7. 5AECU–B

2

2

1C16

1K13

Tem

p.

Con

trol

Tach

oC

ontro

l

II19

BR

GR–B

B–W

B1 B16

A11 A18

Spe

edC

ontro

l

IA136

B18A12

10AIG1

1J9

IA

2

W–B

IH19 IH18

PF7

PA4

IG+

SP1

1

SE

2

SI

3

21 1

6 327917

BR

GR

–B

B–W

W–B

R–Y

W

W R–Y

R–Y

B15A20

B16A6

B44A5

B45A19

RR–RL+ RR+RL–

B10A18

FL+

B9A4

FL–

B40A3

FR+

B39A17

FR–

Mal

func

tion

Indi

cato

r La

mp

G R L P

Y BR B O

Speed Sensor(Rear)


S 1(

A), (

B)

P

(w/ VSC)

(w/ VSC)

(w/o VSC)

(w/o VSC)

V 1

R

( A/T

)

R P

V

( M/T

)

( M/T

)

( M/T

)( M

/T)

J 1

( M/T

)

PC12

PD2

19

V–W

V–W

R–Y

( M/T

)

C 9

A17

J 4(

A), J

5( B

)

B–W

B–W

Ski

d C

ontro

l EC

Uw

ith A

ctua

tor

Veh

icle

Spe

ed S

enso

r( C

ombi

natio

n M

eter

)

Com

bina

tion

Met

er

JunctionConnector

Junc

tion

Con

nect

or

(IG)(BAT)(IG)

( A/T

)

98



The engine control system utilizes a microcomputer and maintains overall control of the engine, etc. An outline of enginecontrol is given here.

1. Input Signals(1) Engine coolant temp. signal system

The engine coolant temp. sensor detects the engine coolant temp. and has a built–in thermistor with a resistance whichvaries according to the engine coolant temp. Thus the engine coolant temp. is input as a control signal to TERMINALTHW of the engine control module.

(2) Intake air temp. signal systemThe intake air temp. sensor is installed in the mass air flow meter and detects the intake air temp., which is input as acontrol signal to TERMINAL THA of the engine control module.

(3) Power steering oil pressure signal systemPower steering oil pressure is detected by the power steering oil pressure SW and is input as a control signal toTERMINAL PSW of the engine control module.

(4) RPM signal systemCamshaft position and crankshaft position are detected by the camshaft position sensor and crankshaft position sensor.Camshaft position is input as a control signal to TERMINAL G2 of the engine control module, and engine RPM is inputinto TERMINAL NE+.

(5) Throttle signal systemThe throttle position sensor detects the throttle valve opening angle, which is input as a control signal to TERMINALSVTA1 and VTA2 of the engine control module.

(6) Vehicle speed signal systemThe vehicle speed is detected by the ABS speed sensor and the signal is input to TERMINAL SPD of the engine controlmodule via the combination meter and the skid control ECU with actuator. (A/T)The vehicle speed is detected by the vehicle speed sensor installed in the transaxle and the signal is input toTERMINAL SPD of the engine control module via the combination meter. (M/T)

(7) NSW signal system (A/T)The Park/Neutral position SW detects whether the shift position is in neutral or not, and inputs a control signal toTERMINAL NSW of the engine control module.

(8) A/C SW signal systemThe operating voltage of the A/C SW is detected and is input as a control signal to TERMINAL AC1 of the engine controlmodule.

(9) Battery signal systemVoltage is constantly applied to TERMINAL BATT of the engine control module. When the ignition SW is turned to on,voltage for engine control module operation is applied via the EFI relay to TERMINAL +B of the engine control module.

(10) Intake air volume signal systemIntake air volume is detected by the mass air flow meter, and is input as a control signal to TERMINAL VG of the enginecontrol module.

(11) STA signal systemTo confirm that the engine is cranking, the voltage applied to the starter motor during cranking is detected and is input asa control signal to TERMINAL STA of the engine control module.

(12)Oxygen sensor signal systemThe oxygen density in the exhaust gases is detected and is input as a control signal into TERMINAL OX1B of theengine control module. To maintain stable detection performance by the oxygen sensor, a heater is used for warmingthe sensor. The heater is also controlled by the engine control module (HT1B).

(13)Engine knock signal systemEngine knocking is detected by the knock sensor and input as a control signal to TERMINAL KNK1 of the engine controlmodule.

(14)Electrical load signal systemWhen systems which cause a high electrical load such as the rear window defogger, taillight are turned on, a signal isinput to TERMINALS ELS and ELS2 as a control signal.

(15)Air fuel ratio signal circuitThe air fuel ratio is detected and input as a control signal into TERMINAL A1A+ of the engine control module.

System Outline


99

2. Control System∗ SFI system

The SFI system monitors the engine conditions through the signals, which are input from each sensor to the enginecontrol module. Based on this data and the program memorized in the engine control module, the most appropriate fuelinjection timing is decided and current is output to TERMINALS #10, #20, #30 and #40 of the engine control module,operating the injectors (to inject fuel). This is the system which finely controls the fuel injection in response to the drivingconditions, through the engine control module.

∗ ESA systemThe ESA system monitors the engine conditions using the signals, which are input to the engine control module from eachsensor. Based on this data and the program memorized in the engine control module, the most appropriate ignition timingis decided and current is output to TERMINALS IGT1, IGT2, IGT3 and IGT4 of the engine control module. This outputcontrols the ignition coil and igniter No. 1 , No. 2 , No. 3 and No. 4 to produce the most appropriate ignition timing for thedriving conditions.

∗ Knock control systemKnock control system controls the gate based on the engine rotation speed and detects knocking by the peak value of theknock sensor output during the gate open period, and then controls it to the most suitable ignition timing in proportion tothe driving condition.

∗ Evapoparge control systemThis system leads the vapor stuck to the canister to the serge tank in order not to agitate the air fuel by adjusting the fuelinjection volume.The signal at this time will be output from TERMINAL PRG of the engine control module to VSV (Purge).

3. Diagnosis SystemWith the diagnosis system, when there is a malfunctioning in the engine control module signal system, the malfunctionsystem is recorded in the memory. The malfunctioning system can be found by reading the display (Code) of the malfunctionindicator lamp.

4. Fail–Safe SystemWhen a malfunction occurs in any system, if there is a possibility of engine trouble being caused by continued control basedon the signals from that system, the fail–safe system either controls the system by using the data (Standard values)recorded in the engine control module memory or else stops the engine.

: Parts Location


A4 B 42 (2TR–FE) E7 C 44 J10 E 45

A6 A 42 (2TR–FE) E8 D 44 J11 F 45

A7 B 42 (2TR–FE) F5 B 42 (2TR–FE) J12 45

A8 42 (2TR–FE) F6 42 (2TR–FE) J13 45

A9 42 (2TR–FE) F7 B 42 (2TR–FE) J14 45

A10 42 (2TR–FE) F8 42 (2TR–FE) K1 43 (2TR–FE)

A14 44F19

48 (*2)L1

48 (*2)

A19 44F19

49 (*3)L1

49 (*3)

A21 44 G2 42 (2TR–FE) M1 B 43 (2TR–FE)

C1 42 (2TR–FE) H3 43 (2TR–FE) P1 43 (2TR–FE)

C2 42 (2TR–FE) I1 43 (2TR–FE) P4 43 (2TR–FE)

C5 B 42 (2TR–FE) I2 43 (2TR–FE)S1

A 43 (2TR–FE)

C8 44 I3 43 (2TR–FE)S1

B 43 (2TR–FE)

C9 44 I4 43 (2TR–FE) S10 45

D4 44 I7 45 T1 43 (2TR–FE)

D6 44 J1 45 T10 45

E2 42 (2TR–FE) J4 A 45 V1 43 (2TR–FE)

E4 A 44 J5 B 45 V4 B 43 (2TR–FE)

E5 B 44 J9 D 45 V8 48 (*2)

: Relay Blocks




100





1A


1C


1H




1K










PC




PF



EA1 53 (2TR–FE) Engine Wire and Engine Room Main Wire (Inside of Engine Room R/B)

EF1 53 (2TR–FE) Engine Wire and Sensor Wire (Left Side of Cylinder Block)









: Ground Points


EA 53 (2TR–FE) Front Right Fender

EB 53 (2TR–FE) Front Left Fender

EG53 (2TR–FE) Rear Side of Cylinder Block

EH53 (2TR–FE) Rear Side of Cylinder Block




BD57 (*2)





101

Memo

102


Engine Immobiliser System for 1GR–FE

W–B

6

20AEFI

G–W

2

2

3 2

5 1

2 2

2 2

2A11 2A30 1H3

1B62A332A9

EA EB

E1

+B

IA110 IA11

MREL

E8

BATT

E3

1I15

O

IGSW

E9

BB

W–B

W–B

W–BB

B

W–B

L

G–W

G–W L

OL

B

E05

13

2

W–B

L

L

EFI

Rel

ay

35 D

EOMW

–B

15AIGN

W–B

EE

6

W–B

71 A

BR

C

E01E1 E02

W–B

A

E03

B4

W–B

E04

B7

W–B

ME01

B3

W–B

EF

LG–B

L–W

D15 D16

SEL IMO IMI

D26

14

15

W–B

1I2

OO

( 2W

D A

/T)

( 2W

D A

/T)

W–B

LG–B

(2WD A/T)

L–W

W–B

W–B

E 4(A), E 5(B), E 6(C), E 7(D), E 8(E)

1H2

E2

+B2

B

J 5

J14


Junc

tion

Con

nect

or

Junc

tion

Con

nect

or

(IG)(BAT)


103

IG

W–B

J 5

15

Transponder Key Coil

E

BB

EFIO

IE

J131

EFII

IL111

CTY

LP

W–B

IND

Sec

urity

Indi

cato

rLi

ght

GND

SIL

(2WD A/T)

VC5

II14

T 9

CODE

II13

TXCT

H 7

AGND

IC

2

U 1

5

∗ 1 : Double Cab

D11

G–B

G–B

3

1

2

10 1K

1 1K

KSW

6

2

1J2

1F7

1 9

1

14

BF12

4 5

7

7T10 8

7. 5AECU–B

2

∗ 2 : Access Cab

2

1612

( ∗2)

13

( ∗2)

7

1C16

1J14

( ∗1)

754DA10

DA3

1

LG–B

L–W

+B

O

D

W–B

VC5

L

LG–R

CODE

P–G

GR

–B

TXCT

WR

AGND

O

W

ANT1

R

6

L–W

LG–B

W–B

V–W

ANT2

R–Y

G–Y

G–Y

G–Y

W–B

W–B

W–B

W–B

W–BW–B

D 4

Dat

a Li

nkC

onne

ctor

3U

nloc

k W

arni

ng S

W

Transponder Key Amplifier

Haz

ard

War

ning

Sig

nal S

W A

ssem

bly

Transponder Key ECU

JunctionConnector

Junc

tion

Con

nect

or

Doo

r C

ourte

sy S

W( D

river

's

Sid

e)

(BAT)

104


Engine Immobiliser System for 1GR–FE

: Parts Location


D4 44 E6 C 44 J13 45

D1146 (*1) E7 D 44 J14 45

D1148 (*2) E8 E 44 T9 45

E4 A 44 H7 45 T10 45

E5 B 44 J5 45 U1 45

: Relay Blocks







1F 28 Floor No.2 Wire and Driver Side J/B (Lower Finish Panel)

1H




1K


DA 34 Instrument Panel Wire and Instrument Panel J/B No.1 (Left Kick Panel)





IL1 55 Instrument Panel Wire and Floor Wire (Right Kick Panel)

BF1 57 (*2) Rear Door No.2 Wire and Floor No.2 Wire (Under the Left Quarter Panel)

: Ground Points








BB56 (*1)

Floor Seat Cross Member RHBB57 (*2)

Floor Seat Cross Member RH



105

Memo

106


Engine Immobiliser System for 2TR–FE

W–B

3

20AEFI

G–W

2

2

3 2

5 1

2 2

2 2

2A11 2A30 1H3

1B62A332A9

EA EB

D1

+B

IA110 IA11

MREL

D8

BATT

D3

1I15

O

IGSW

D9

BB

W–B

W–B

W–BB

B

W–B

L

G–W

G–W L

OL

B

ME01

13

2

W–B

L

L

EFI

Rel

ay

29 D

EOMW

–B

15AIGN

EH

6

W–B

73 A

BR

A

E01E1 E02

W–B

A

E03

B4

W–B

E04

B7

W–B

EG

LG–B

L–W

C15 C16

EC IMO IMI

D22

1

W–B

1I2

OO

W–B

LG–B

L–W

W–B

E 4(A), E 5(B), E 7(C), E 8(D)Engine Control Module

(IG)(BAT)

1

8

BR

Junc

tion

Con

nect

or

J12

Junc

tion

Con

nect

or

J14


107

IG

J 5

15

Transponder Key Coil

E

BB

EFIO

IE

J131

EFII

IL111

CTY

LP

W–B

IND

Sec

urity

Indi

cato

rLi

ght

GND

SIL

VC5

II14

T 9

CODE

II13

TXCT

H 7

AGND

IC

2

U 1

5

∗ 1 : Regular Cab

D11

G–B

G–B

3

1

2

10 1K

1 1K

KSW

6

2

1J2

1F7

1 9

1

14

BF12

4 5

7

7T10 8

7. 5AECU–B

2

∗ 2 : Access Cab

2

1612

( ∗2)

13

( ∗2)

7

1C16

1J14

( ∗1)

754DA10

DA3

1

LG–B

L–W

+B

O

D

W–B

VC5

L

LG–R

CODE

P–G

GR

–B

TXCT

WR

AGND

O

W

ANT1

R

6

L–W

LG–B

W–B

V–W

ANT2

R–Y

G–Y

G–Y

G–Y

W–B

W–B

W–B

W–B

W–BW–B

D 4

Dat

a Li

nkC

onne

ctor

3U

nloc

k W

arni

ng S

W

Transponder Key Amplifier

Haz

ard

War

ning

Sig

nal S

W A

ssem

bly

Transponder Key ECU

JunctionConnector

Junc

tion

Con

nect

or

Doo

r C

ourte

sy S

W( D

river

's

Sid

e)

(BAT)

108


Engine Immobiliser System for 2TR–FE

: Parts Location


D4 44 E7 C 44 J13 45

D1148 (*2) E8 D 44 J14 45

D1149 (*3) H7 45 T9 45

E4 A 44 J5 45 T10 45

E5 B 44 J12 45 U1 45

: Relay Blocks








1H




1K









: Ground Points








BB57 (*2)

Floor Seat Cross Member RHBB58 (*3)




109

Memo

110


Headlight

5 2

3 1

HE

AD

Rel

ay

G–Y

2C

G–Y

LG(∗1)

2

HEAD

GR

2

ELT HF HLH HU

OFF

Tail

Head

Low

High

Flash

Ligh

tC

ontro

l SW

Dim

mer

SW

B

A17

Battery

A16

1

IJ19 IJ110

1I9

GR

2 5

1 3

4

2

B 5(A)

2

5 B

2

6 A

2 2

IC

A14

IA129

( ∗3)

1C5

W–B

DD11

DD3

7

DC15

Y(∗1)

1

( ∗1)

A18W

–B

DB1

DD14 DB11

5 A

EB12 IH12

GR

HF

GR

LG–B

HU

GR

R–G

PKB

G–Y

20

W–B

L

W–B

R–W

DRL

DIMRelay

P

17

R–WP

RR

WW

W

11

L

HRLY

( ∗3)

( ∗2)

C11

( ∗2)

4

( ∗1)

24

( M/T

)

8

( A/T

)

12

R–B

R–B

P 6

G 2

A15

IA130

Y–B

Y–B

DIM

R

R

1L1H18

GND

W–B

1

4

W–B

IA

J 4(

A), J

5( B

)

7. 5AECU–B

2

2

1C16

5

20ADR LCK

IG ECUB

4

10AIG1NO. 2

6

ALTB

TL TR

LH

N

RH

Turn

SW

Y( ∗

1)

15

LG( ∗

1)

13

LG–B

(∗1)

W–B(∗1)

W

W

R–B

R–B

W–B

2

R

J 1

Par

king

Bra

ke S

W

Gen

erat

or

Combination SW

Body ECU

JunctionConnector

Junc

tion

Con

nect

or

(BAT)(BAT)(IG)


111

P

( ∗1) Y

Y(∗1)

B–Y

( ∗1)

LG

W–B

∗ 3 : 2TR–FE

W

W

∗ 2 : 1GR–FE

LG(∗1)

YLG

E

W–B

9

LG–R

R–B

R–B

∗ 1 : w/ Daytime Running Light

12

DRL

W–B

T11

8

ER

7

EL

W–B

W–B

W–B

( ∗1)

( ∗1)

R–Y

R–B

W–B

3

2 2

3

W–B

4

TFL

2

TFR

EB EA

2A35

2A33

R–Y

R–B

1M11

1B7

1M1

1B5

F 4

W

J13

IE

W–B

R–W

9

7

10

HAZ

1

E

B1

1L8

1J11( ∗

1)

H 7

10AIG1

( ∗1)

1L1

( ∗1)

15ATRN–HAZ

( ∗1)

2

2

F 3

B–Y

6

B

1L4

1B4

( ∗1)

IG

1

LG–B

(∗1)

( ∗1)

( ∗1)

( ∗1)

( ∗1)

W–B(∗1)

1L5

1J8

1L6

1J18

1M10

1I20

B–Y

( ∗1)

( ∗1)

( ∗1)

( ∗1)

(∗1)

( ∗1)

W

W

R–B

R–B

38 2A

W–BW–B

W–BW–B

Fron

t Tur

n S

igna

lLa

mp

( LH

)

Fron

t Tur

n S

igna

lLa

mp

( RH

)

Haz

ard

War

ning

Sig

nal S

W A

ssem

bly

JunctionConnector

Turn Signal Flasher

Haz

ard

SW

W–B

(BAT)(IG)

112


Headlight

10A

HE

AD

(LO

RH

)

10A

HE

AD

(H

I RH

)

10A

HE

AD

(LO

LH

)

R–B W R–B

10A

HE

AD

(H

I LH

)

W

Hig

h B

eam

P

R–Y

A

R–W

2

C 9

( A) ,

C10

( B)

2 2 2

2222

3 2A

1 2A 2A22

2A20

W

W

12

3 3

2 1

1111

2 2 2 2

IA135

32

IA120

A2

B12

R–B

R–B

R–B

W–B

W–B

W–B

P

P

R–B

H 2

H 1

( US

A)

( US

A)

P

Hea

d

R–B

R–B

2A19

2A2

R–B

(USA)

P

W–B

W–B

W–B

Hea

dlam

p ( L

H)

Hea

dlam

p ( R

H)

Com

bina

tion

Met

er

(USA) (USA)

(USA)

( US

A)

( US

A)


113

(w/ daytime running light)∗ This system is designed to automatically activate the turn signal lights during the daytime to keep the car highly visible to

other vehicles. This system is controlled by the body ECU. This system makes use of the turn signal lights as daytime running lights.For this reason, when the turn signal lights are operated, the daytime running lights function is interrupted momentarily,which, however, will be brought back into operation as soon as the interposed operation is over.

∗ This system is enabled when the conditions given below are met.

A) Ignition switch ON condition

B) Turn signal lamp switch OFF condition

C) Hazard lamp switch OFF condition

D) Light control switch OFF condition

E) Parking brake switch OFF condition (Parking brake out of operating condition)**

**: This system does not become active when the parking brake switch is ON. However, once the OFF signal of the parking brake switch is input into the body ECU, this system will become active thereafter, regardless of whether the parking brake switch is ON or OFF.

: Parts Location


B5 A 44 F4 42 (2TR–FE) H7 45

C9 A 44G2

40 (1GR–FE) J1 45

C10 B 44G2

42 (2TR–FE) J4 A 45

C11 44H1

41 (1GR–FE) J5 B 45

F340 (1GR–FE)

H143 (2TR–FE) J13 45

F342 (2TR–FE)

H241 (1GR–FE) P6 45

F4 40 (1GR–FE)H2

43 (2TR–FE) T11 45

: Relay Blocks







1H

29 Instrument Panel Wire and Driver Side J/B (Lower Finish Panel)1I 29 Instrument Panel Wire and Driver Side J/B (Lower Finish Panel)

1J


1L29 Relay Wire and Driver Side J/B (Lower Finish Panel)

1M29 Relay Wire and Driver Side J/B (Lower Finish Panel)








EB152 (1GR–FE)

Engine No.2 Wire and Engine Room Main Wire (Inside of Engine Room R/B)EB153 (2TR–FE)

Engine No.2 Wire and Engine Room Main Wire (Inside of Engine Room R/B)




System Outline

114


Headlight

: Ground Points


EA52 (1GR–FE)


Front Right Fender

EB52 (1GR–FE)


Front Left Fender





115

Memo

116


Front Fog Light

15AFR FOG

2

2

2 3

1 5

22

22

IA126F

2

R–B

2

2

F 1

4

3

IC

F16

W–B

2A25

2A24

W–B

W–B

2A23

W–B

2

1

2

1

W–B

W–B

2A36

W–B

2A33

LG LG

EA

W–B

L

EB

LGL

G

A7

B5

FR FOGRelay

J 4(

A), J

5( B

)

Fog

Lam

p( F

ront

LH

)

Fog

Lam

p( F

ront

RH

)

Fog

Lam

p S

WJu

nctio

nC

onne

ctor

(BAT)

R R

DIMRelay

22

22

4

31

52

1

Battery

B

22

2C

HE

AD

Rel

ay

13

25

Y–B

W

R–B

2

1

R R

W

2

10A HEAD(LO RH)

2A21

2A22

R–B

R–B


117

: Parts Location


F1 40 (1GR–FE) F16 44 J5 B 45

F2 40 (1GR–FE) J4 A 45

: Relay Blocks










: Ground Points





118


Taillight

G

GG

TAILRelay

W–B

W–B

W–B

50AJ/B

TAIL

2

( ∗2)

2

W–B

W–B

1A6

GG

W–B

W–B

2 5

1 3W

–B

W–B

W–B

10ATAIL

G

1C11

G

W–B

1C2

( ∗1)

W–B

( ∗2)

1D10

( ∗2)

G

A13

B 5(

A)

L

( ∗1)

IJ18

W–B

G

IC

A6

B5

2

1

2

1

3

2

Tail

3

2

Tail

2

1

2

1

EA

33 2A

L 3

12

BD

37 2A

18

19

EB

BE23 BE21

G

BE24 BE22( ∗

1)

G

( ∗1)

G ( ∗1)

G ( ∗1)

G( ∗1)

W–B

( ∗1)

W–B

G

W–B

( ∗2)

W–B

L 2

R 6

R 5

∗ 1 : w/ Trailer Towing∗ 2 : w/o Trailer Towing

P 3

Ligh

tC

ontro

l SW

THEL

P 2

OFF

Tail

Head

C11

1J7

J 4(

A), J

5( B

)

G

( Can

ada)

G

(Canada)

TRLY

Par

king

Lam

p( L

H)

Par

king

Lam

p( R

H)

Combination SW

Bod

y E

CU

Junc

tion

Con

nect

or

Rea

r C

ombi

natio

nLa

mp

( RH

)

Lice

nse

Pla

te L

amp

( RH

)

Lice

nse

Pla

teLa

mp

( LH

)

Rea

r C

ombi

natio

nLa

mp

( LH

)

Lice

nse

Pla

te L

amp

( RH

)

(BAT)


119

C 9

IA

J 12

W–B

Tail

A12

A13

( Can

ada)

40

2

G

( Can

ada)

G

( Can

ada)

G

(Canada)J

4(A)

Com

bina

tion

Met

er

JunctionConnector

Junc

tion

Con

nect

or

120


Taillight

: Parts Location


B5 A 44 L2 49 (*3)

R5

47 (*1)

C9 44

L3

46 (*1) R5 48 (*2)

C11 44 L3 48 (*2)

R5

49 (*3)

J1 45

L3

49 (*3)

R6

47 (*1)

J4 A 45P2

41 (1GR–FE) R6 48 (*2)

J5 B 45P2

43 (2TR–FE)

R6

49 (*3)

L246 (*1)

P341 (1GR–FE)

L248 (*2)

P343 (2TR–FE)

: Relay Blocks







1D 28 Frame Wire and Driver Side J/B (Lower Finish Panel)






BE256 (*1)

Frame No.3 Wire and Frame Wire (Behind the Trailer Socket)BE257 (*2)

Frame No.3 Wire and Frame Wire (Behind the Trailer Socket)

: Ground Points


EA52 (1GR–FE)


Front Right Fender

EB52 (1GR–FE)


Front Left Fender



BD

56 (*1)

Near the Rear DifferentialBD 57 (*2) Near the Rear DifferentialBD

58 (*3)




121

Memo

122


Illumination

50AJ/B

2

2

1

( ∗3)

IA

10AIG1NO. 2

1C14

TAIL

DC13

DA6

6 1A

2 5

1 3

10ATAIL

1J7

19 1J

G

W–B

W–B

G

IJ18

IC

A6

B5

12

18

Ligh

tC

ontro

l SW

THEL

OFF

Tail

Head

C11

A13

W–B

W–B

W–B

5

1

2

1

2

1

2

1 1

2

IL+2 EAU

LH

Ste

erin

g P

ad S

W

412

3 6

10 7 11 2

19

J 4(

A), J

5( B

)

1 4

13 6

1 12 9 13 2

G

S 8

BR–W

LLGLG

LG

G

GGGG

T

G

IG

G–W

G–W

( w/ A

uto

LSD

)

G–W ( ∗3)

G–W

B 5(A)

BR

–W

G–W

ILL––E

TRLY

TAILRelay

G

( w/ A

uto

LSD

)

J 3

∗ 1 : Separate Type Amplifier∗ 2 : Built–in Type Amplifier

J 2F1

6

A27

D 8

R 4

D 5

Aut

o LS

D S

W

Rhe

osta

t

Spi

ral C

able

Combination SW

Diff

. Lo

ck S

W

Fog

Lam

p S

W

Dow

nhill

Ass

ist

Con

trol S

W

Body ECU

Junction Connector

Junction Connector

Junc

tion

Con

nect

or∗ 3 : w/ Downhill Assist Control

(BAT)(IG)

Junc

tion

Con

nect

or

J 1

W–B

W–R

G

2

W–R


123

ID

6 D

(∗2)

(∗1)D6

7

(∗2)

(∗1)

B21 B20

A13 A12A14A15

A

ILL–

ILL+

10

11B10

20

A2

A12C5

B4 B3

A9

B

C 9

A18

A16

8 8 20

ILL–

J 4(

A), J

5( B

)

G–W

5 8

43

40

4

G

BR–W

GND

SWG

G

G

BR–W

W–R

ILL+

G–W

G–W

BR

–W

BR

–W BR

G–W

G G G

W–R G G

GGGG

R 1

( A) ,

( B) ,

R 2

( C) ,

R 3

( D)

H 7

J 4(

A), J

5( B

)

J 3

ILL+

ILL–

Haz

ard

War

ning

Sig

nal S

W A

ssem

bly

Rad

io R

ecei

ver

Ass

embl

y

A/C

Con

trol A

ssem

bly

Com

bina

tion

Met

er

A/T

Shi

ft Le

ver

Illum

inat

ion

Junction Connector

Junc

tion

Con

nect

or

Junc

tion

Con

nect

or

G

G

G

W–R

Illum

inat

ion

2

W–B

W–B

124


Illumination

: Parts Location


A16 44 D8 44 J5 B 45

A18 44 F16 44R1

A 45

A27 44 H7 45R1

B 45

B5 A 44 J1 45 R2 C 45

C9 44 J2 45 R3 D 45

C11 44 J3 45 R4 45

D5 44 J4 A 45 S8 45

: Relay Blocks









DC 34 Engine Room Main Wire and Instrument Panel J/B No.1 (Left Kick Panel)




: Ground Points



IC54 Instrument Panel Brace RH

ID54 Instrument Panel Brace RH


125

Memo

126


Back–Up Light

R 6

R 5

W–B

W–B

W–B

3

5

3

5

Bac

k–U

p

Bac

k–U

p

BD

10AIG1

1H13

IH112

ID21

IH16

B 1(

B)

P 1(

A)

PY

R–W

R–W

R–W

R–W

R–W

Bac

k–U

p La

mp

SW

Par

k/N

eutra

lP

ositi

on S

W

Rea

r C

ombi

natio

nLa

mp

( RH

)

Rea

r C

ombi

natio

nLa

mp

( LH

)

(IG)

(M/T)B2(A/T)A2

(A/T)A1(M/T)B1


127

: Parts Location


B1 B40 (1GR–FE)

R5

47 (*1)R6

48 (*2)B1 B

42 (2TR–FE) R5 48 (*2)R6

49 (*3)

P1 A41 (1GR–FE)

R5

49 (*3)P1 A

43 (2TR–FE) R6 47 (*1)



1H 29 Instrument Panel Wire and Driver Side J/B (Lower Finish Panel)





: Ground Points


BD

56 (*1)


58 (*3)



128


Stop Light

2

14 1C

10AIG1NO. 2

BD

2

5

( ∗1)

1D

2 1B

( ∗1)

2

LG

( ∗1)

Sto

p

Sto

p

G–W

G–B L

4

3

4

3

5

3

1

2 1

2

LG

BA

10ASTOP

2

2

DC13

DC12

1F41D13

C15

R 6

R 5

LLLW

–B

W–B

W–B

W–B

L

2

1

L ( ∗1)

L ( ∗2)

2

4

2

( ∗1)

G–W ( ∗1)

STP2

STPO

S10

( ∗1)

S 1(

A), (

B)∗ 2 : w/o VSC∗ 1 : w/ VSC

L

(∗1)

1C15

STP

A7B14 (∗2)

A16 (∗1)

A45 (∗1)

G–W

L

L

(∗1)

(∗1)

(∗2)

Sto

p La

mp

SW

Ski

d C

ontro

l EC

Uw

ith A

ctua

tor

Cen

ter

Sto

p La

mp

Rea

r C

ombi

natio

nLa

mp

( RH

)

Rea

r C

ombi

natio

nLa

mp

( LH

)

(BAT)(IG)

STO

P L

P C

TRL

Rel

ay


129

: Parts Location


C15

46 (*1) R5 49 (*3)

S1

A 43 (2TR–FE)

C15 48 (*2)

R6

47 (*1) S1B

41 (1GR–FE)C15

49 (*3) R6 48 (*2)

S1B

43 (2TR–FE)

R547 (*1)

R6

49 (*3) S10 45R5

48 (*2) S1 A 41 (1GR–FE)

: Relay Blocks










: Ground Points


BA

56 (*1)

Floor Seat Cross Member LHBA 57 (*2) Floor Seat Cross Member LHBA

58 (*3)

Floor Seat Cross Member LH

BD

56 (*1)


58 (*3)



130


Interior Light

5 IL1

6 BF1

10AIG1NO. 2

9 IL1

6 1F

( ∗2)

W–B

7 BG1

1 1

2

1

1

2 1

2

1

1

2

W–B

( ∗2)

R–B

( ∗1,

∗3)

( ∗2)

R–B

5

20 22

PCTY RCTY

IG

4

ALTB

BE BF

1F11

7 BF1

20ADR LCK

BG12

1I8 1J15

B 5(A)

D13

D14

D15

D16

D17

D18

D12

R–B ( ∗2)

P–B ( ∗1)

P–B ( ∗2)

P–B ( ∗2)

P–B ( ∗2)

W–B

( ∗2)

W–B

( ∗2)

W–B

( ∗2)

W–B

( ∗2)

P–B ( ∗2)

P–B ( ∗2)

P–B ( ∗2)

P–B ( ∗2)

P–B ( ∗1)

P–B ( ∗2)

P–B

( ∗1,

∗2)

R–B

∗ 2 : Access Cab∗ 1 : Double Cab

∗ 3 : Regular CabG

–Y

( ∗1,

∗3)

DCTY

26

1

1F7

BF12

G–Y

( ∗2)

G–Y

( ∗2)

D11

W–B

(∗2)

Body ECU

Doo

r C

ourte

sy S

W( F

ront

Pas

seng

er'

s S

ide)

Doo

r C

ourte

sy S

W( R

ear

RH

Upp

er S

ide)

Doo

r C

ourte

sy S

W( R

ear

RH

Low

er S

ide)

Doo

r C

ourte

sy S

W( D

river

's

Sid

e)

Doo

r C

ourte

sy S

W( R

ear

LH U

pper

Sid

e)

Doo

r C

ourte

sy S

W( R

ear

LH L

ower

Sid

e)

Doo

r C

ourte

sy S

W( R

ear

RH

)

Doo

r C

ourte

sy S

W( R

ear

LH)

∗ 4 : w/ Automatic Glare–Resistant EC Mirror(BAT)(IG)


131

( ∗4)

W–B

G–W

R W

G–W

C 9

L

4 A

R WD

OO

R

ON

OFF

L

R 7

3

1

2

1

J 1

W–B

ILE

M 3

7

2

6

ECUB

1

GND

4

Doo

r

1

18

ACTY

IABABD

1E91E

W–B

W–B

W–B

W–B

W–B

W–B

1F10

W–B

W–B

( ∗4)

1D8

W ( ∗4)

II11

1112 1E

1C4

1E2

1C16

1K13 1E7

7. 5AECU–B

2

2 2

2

7. 5ADOME

1H18

B 5(A)

Com

bina

tion

Met

er

Body ECU

JunctionConnector

Roo

m L

amp

( Cen

ter)

Map

Lam

p

(BAT)(BAT)

132


Interior Light

: Parts Location


B5 A 44 D12 49 (*3) J1 45

C9 44 D13 48 (*2)M3

46 (*1)

D11

46 (*1) D14 48 (*2)M3

48 (*2)

D11 48 (*2) D15 46 (*1)

R7

47 (*1)D11

49 (*3) D16 48 (*2) R7 48 (*2)

D1246 (*1) D17 48 (*2)

R7

49 (*3)D12

48 (*2) D18 46 (*1)

: Relay Blocks







1E 28 Roof Wire and Driver Side J/B (Lower Finish Panel)


1H




1K






BG1 57 (*2) Rear Door No.1 Wire and Floor Wire (Under the Right Quarter Panel)

: Ground Points



BA

56 (*1)


58 (*3)


BD

56 (*1)


58 (*3)


BE 57 (*2) Inside of the Access Door LH

BF 57 (*2) Inside of the Access Door RH



133

Memo

134


Turn Signal and Hazard Warning Light

W–B

W–B

B–Y

P

W–B

W–B

LL

( ∗1)

( ∗1)

R–Y

R–B

B–Y

W–B

W–B

LR

B

1

L–B

L–Y

3

2 2

3

2

5 3

IG

W–B

Turn

2728

Turn

RH

Turn

LH

3

1

3

1

6

4

TFL

2

TFR

# #

(∗2)(∗2)

Turn

12

EB EA BD

1B4

1L4

15ATRN–HAZ

2

2

10AIG1

1L1

2A35

2A33

W–B

W–B

L–Y

L–B

L–Y

L–B

R–Y

R–B

1M11

1B7

1M1

1B5

1L3

1I12

1M 1M2 1L2

1I11 1D11 1D4

T11

W–B

F 3

F 4

C 9

R 5

R 6

Fron

t Tur

n S

igna

lLa

mp

( LH

)

Fron

t Tur

n S

igna

lLa

mp

( RH

)

Com

bina

tion

Met

er

Rea

r C

ombi

natio

nLa

mp

( RH

)

Rea

r C

ombi

natio

nLa

mp

( LH

)

Turn Signal Flasher

(BAT)(IG)

# : Short Pin


135

W

J 4(

A), J

5( B

)

18 1H

7

J13

1L

IEIC

6

LGY

W–B

W–B

W–B

IA

W–B

R–W

B 5(A)

9

7

7 89

TRELTL

EL ERE

( ∗1)

A

DRL

N

RH

12

15 13

LH

5 A

10

HAZ

5 B

1412 W–B

DRL

12

LG–B

Turn

SW

E

B1

1L5

1J8

1L6

1J18

1M10

1I20

1L8

1J11

LG–R

( ∗1)

LGY

W–B

T11

W–B

C11

∗ 2 : w/o Daytime Running Light∗ 1 : w/ Daytime Running Light

H 7

J 1

Com

bina

tion

SW

Haz

ard

War

ning

Sig

nal S

W A

ssem

bly

Body ECU

JunctionConnector

JunctionConnector

Junc

tion

Con

nect

or

Turn Signal Flasher

Haz

ard

SW

136


Turn Signal and Hazard Warning Light

: Parts Location


B5 A 44 H7 45 R5 49 (*3)

C9 44 J1 45

R6

47 (*1)

C11 44 J4 A 45 R6 48 (*2)

F340 (1GR–FE) J5 B 45

R6

49 (*3)F3

42 (2TR–FE) J13 45 T11 45

F440 (1GR–FE)

R547 (*1)

F442 (2TR–FE)

R548 (*2)

: Relay Blocks







1H


1J


1L29 Relay Wire and Driver Side J/B (Lower Finish Panel)

1M29 Relay Wire and Driver Side J/B (Lower Finish Panel)


: Ground Points


EA52 (1GR–FE)


Front Right Fender

EB52 (1GR–FE)


Front Left Fender




BD

56 (*1)


58 (*3)




137

Memo

138


Light Auto Turn Off System

1 2C

HE

AD

Rel

ay

1

TAIL

Rel

ay

2

6 1A

5 2

3 1

2L

A14

2 5

1 3

7. 5AECU–B

2

2

1C16

5

IG ECUB

10AIG1NO. 2

6

R

IA129

G

TAILW

–BW

–B

GA13

GND

IJ18

IC

A6

B5

12

18

Ligh

tC

ontro

l SW

TELH

OFF

Tail

Head

2

J 4(

A), J

5( B

)

IA

J 14

W–B

1H18

1

P

HEAD

P

A17

IJ19

20G

–Y

( ∗3,

∗5)

DCTY

26

1

1F7

BF12G

–Y

( ∗4)

G–Y

( ∗4)

D11

19

TRLYHRLY

50A

J/B

W

WWL

B

C11

2

Battery

1

B 5(A)

Com

bina

tion

SW

Body ECU

JunctionConnector

Junc

tion

Con

nect

or

Doo

r C

ourte

sy S

W( D

river

's

Sid

e)

(BAT)(IG)

140A

ALT

(∗1

)12

0A A

LT (

∗2)


139


∗ 5 : Regular Cab

5 IL1 9 IL1

6 1F

7 BG1

1 1

2

1

1

2 1

2

1

1

2

R–B

( ∗3,

∗5)

( ∗4)

R–B

20 22

PCTY RCTY

BE BF

7 BF1BG12

1I8 1J15

D13

D14

D15

D16

D17

D18

D12

R–B ( ∗4)

P–B ( ∗3)

P–B ( ∗4)

P–B ( ∗4)

P–B ( ∗4)

W–B

( ∗4)

W–B

( ∗4)

W–B

( ∗4)

W–B

( ∗4)

P–B ( ∗4)

P–B ( ∗4)

P–B ( ∗4)

P–B ( ∗4)

P–B ( ∗3)

P–B ( ∗4)

P–B

( ∗3,

∗4)

R–B

B 5(A)Body ECU

Doo

r C

ourte

sy S

W( F

ront

Pas

seng

er'

s S

ide)

Doo

r C

ourte

sy S

W( R

ear

RH

Upp

er S

ide)

Doo

r C

ourte

sy S

W( R

ear

RH

Low

er S

ide)

Doo

r C

ourte

sy S

W( R

ear

LH U

pper

Sid

e)

Doo

r C

ourte

sy S

W( R

ear

LH L

ower

Sid

e)

Doo

r C

ourte

sy S

W( R

ear

RH

)

Doo

r C

ourte

sy S

W( R

ear

LH)


140


Light Auto Turn Off System

When all doors are closed after opening some or all of them after the Ignition SW is turned from ON to OFF with the headand tail lamps ON, these lamps will remain ON for 30 seconds after the doors are closed and then go OUT automatically. Pressing the lock SW on a wireless controller twice in succession turns OFF the lamps instantly.

: Parts Location


B5 A 44D12

48 (*2) D17 48 (*2)

C11 44D12

49 (*3) D18 46 (*1)

D11

46 (*1) D13 48 (*2) J1 45

D11 48 (*2) D14 48 (*2) J4 A 45D11

49 (*3) D15 46 (*1) J5 B 45

D12 46 (*1) D16 48 (*2)

: Relay Blocks








1H


1J










: Ground Points







System Outline


141

Memo

142


Key Reminder

7. 5AGAUGE

1J3

7. 5AECU–B

2

2

1C16

1K13

IA

2

W–B

21 1

2

W–B

RR

V

J 1

C 9

1

( ∗2)

G–Y

BF12

1F7

D11

G–Y

( ∗2)

1J12

12

G–Y

1K10

2

1

W–B

IC

1

G–B

W–B

U 1

W–B

G–Y

( ∗1,

∗3)

1J5

11

G–B


∗ 3 : Regular Cab

Unl

ock

War

ning

SW

Com

bina

tion

Met

er

JunctionConnector

Doo

r C

ourte

sy S

W( D

river

's

Sid

e)

(BAT)(IG)


143

Key Reminder SystemWith the ignition key inserted in the key cylinder (Unlock warning SW on), the ignition SW still off and driver’s door open(Door courtesy SW on), when a signal is input to TERMINAL 12 of the combination meter, the combination meter operates,current flows from TERMINAL 1 of the combination meter to TERMINAL 2 GROUND and key reminder buzzer sounds.

: Parts Location


C9 44D11

48 (*2) J1 45

D11 46 (*1)D11

49 (*3) U1 45

: Relay Blocks







1J29 Instrument Panel Wire and Driver Side J/B (Lower Finish Panel)

1K29 Instrument Panel Wire and Driver Side J/B (Lower Finish Panel)




: Ground Points





System Outline

144


ECT and A/T Indicator for 1GR–FE

20AEFI

G–W

2

2

3 2

5 1

2 2

2 2

2A11 2A30 1H3 1H2

1B62A332A9

EA EB

E1

+B

E2

+B2

IA110 IA11

MREL

E8

BATT

E3

15AIGN

1I15

O

IGSW

E9

28 A

E2

1

M

M+VTA2VCVTA M–

G–B

VTA1

A20

G–W

VTA2

A19

P

M+

A5

L

M–

A4( S

hiel

ded)

GE01

A17

6 5 4 2

E2

3 T 1

L

VC

A23

3 IF1

L

15 B

14 B

W–B

SEL

D26

IC

BR

W–BBR

BRBB

B

W–B

BR

W–B

W–B

W–BB

B

W–B

L

G–W

G–W L

OL

10AIG1NO. 2

1C14

( ∗1)

(∗1)

2 3

1 5

4

2 2

222

10ASTOP

2

2

1

2

1B2

1C6

DB3

DD5

15 E

STP

L

G–W

L

L

LG

LL

G–B

L

S10

DC13

DC12

LG

(∗2)

( ∗1)

( ∗1)

( ∗1)

( ∗1)

STO

P L

P C

TRL

Rel

ay

BR

BR

W–B

( 2W

D)

( 2W

D)

L

L

( ∗1)

EFI

Rel

ay

LG ( ∗1)

G–W

E 4(A), E 5(B), E 6(C), E 7(D), E 8(E)

∗ 2 : w/o VSC∗ 1 : w/ VSC

BR

21 A

THW

Y–B

J 5(

B)

Sto

p La

mp

SW



Junc

tion

Con

nect

or

IF14

IF15

W–B

1

L

IF1

BR

BR

BR

IF110 IF19

1

2

E 2

Eng

ine

Coo

lant

Tem

p.

Sen

sor

(BAT)(IG)(IG)(BAT)


145

Y–B

10AETCS

2

2

IA16

+BM

E7

7. 5ASTA

2

2

2A6

2B3

PA11

PB18

NSW

B8

B24

THO1

B32

THO2

B13

SLT+

B12

SLT–

B19

SL1+

B18

SL1–

B17

SL2+

B16

SL2–

B15

SLU+ SLU–

B14

S1

B11

S2

B10

SR

B9

GR

G–B

R–B

G–W P–L

W–L

G–R

Y–B LG W–G

L–W G

LG VV

V

LG

2

1

R

SP2–

B26

L–R

SP2+

B34

2

1

Y–R

NT–

B27

W–R

NT+

B35

T 5

T 6

BR

BR

PB9

5

4

N

P

B–Y

STA

C11

B–Y

V

2B4

2B5

B L

V

P 1

E 4(A), E 5(B), E 6(C), E 7(D), E 8(E)

Tran

smis

sion

Rev

olut

ion

Sen

sor

( Tur

bine

)

Engine Control ModuleP

ark/

Neu

tral

Pos

ition

SW

Tran

smis

sion

Rev

olut

ion

Sen

sor

( Ele

ctro

nica

lly C

ontro

lled

Tran

smis

sion

)

OT2–OT–

OT+ S2S1SL2+ SL2– SLU+SL1– SLU– SROT2+ SLT+ SLT– SL1+

OO L

L G GR R L Y V LG BR W B SB

E 1(A)Electronically Controlled Transmission Solenoid

(ST)(BAT)

A10 A9 A14 A6 A12 A4 A11 A3 A13 A5 A8 A15 A7

A2 A1

146



E1

C1

BR

E01

A7

W–B

E02

A6

W–B

E03

B4

W–B

E04

B7

W–B

E05

B6

W–B

ME01

B3

W–B

OILW

D29

P

EE EF

13 IA1

LG–B

EPA

E20

LG–B

5

12 IA1

R–Y

VPA

E18

R–Y

6

11 IA1

R

VCPA

E26

R

4

7 IA1

R–B

EPA2

E21

R–B

2

8 IA1

GR

–B

VPA2

E19

GR

–B

3

9 IA1

L–W

VCP2

E27

L–W

1

A19

D

YL

D

3 2

G–Y

D

D

SPD

92119 D

8

D

V–W

R–Y

L–B

10

35 D

EOM

R–W

R

D11 20 D

4

B

W–B

2

IE

13

2

W–B

PC12

PD2

V–W

II18

P

R–W

B

Y

L–B

R–Y

G–Y

P

V–W

J14

E 4(A), E 5(B), E 6(C), E 7(D), E 8(E)

23

P–B

TC

E D

CANL

W

3433

B

CANH

D

DB9

DA2

P–B

L–W

Y–B

6 1413

D 4

CANH CANLTC



Data Link Connector 3

Junc

tion

Con

nect

or

1


2 E1 E

2 D1 D

J 9(

D) ,

J10(

E), J

11( F

)Ju

nctio

nC

onne

ctor

F1

Junc

tion

Con

nect

or

J13

W–B

ST–Plug


147

Spe

edC

ontro

l

1C

1 A

A/T

OIL

TE

MP

16

A

A21

39

1K13

R

V R


7. 5AECU–B

2

2

7. 5AGAUGE

1J3

A19

R–Y

R–Y

R–Y

36 IA1

B15A20

B16A6

B44A5

B45A19

RR–RL+ RR+RL–

A6

(w/o VSC)(w/ VSC)12 A

18 B

Y BR B O

Speed Sensor(Rear)

(w/ VSC)(w/o VSC)

SP1

PLRG

FL– FR+FL+ FR–

17 A39 B

3 A40 B

4 A9 B

18 A10 B

RV

S 1(A), (B)

C 9

( A) ,

C10

( B)

V–W

P

R–W

B

Y

L–B

R–Y

G–Y

R–W

B

Y

L–B

R–Y

G–Y

P

V–W

Skid Control ECU with Actuator

Com

bina

tion

Met

er

(BAT)(IG)

148



B

12 PE

14 PC

G–B

R–W

PCPC14 PE

3 B

15 PE

2 B

2

J 4(

A), J

5( B

)

8

IJ1

1

W

V B

IJ1

V W

G–Y

R–Y

L–W

L–B

PC 7

AT4AT2

ATDNSSDNSSLATL

8

Y

8 3 7 9 1 6

2

LL 2L DL NL RL PL

3 PC

1 B

RB

L 2 3 4 D N R P

4 A

L–W

5 3

4 10 9 2

9 B

1

B PC17 PB8 6 PB PB5PC15 PB7 PC16 PB1 PB3 PC13

PC4

4B5B6B7B8

R–W G–B

R–WBBYL–

BYL–B

R–Y

R–Y

G–Y

R–Y

L–B

Y B B W L–W

R–W G–B

A2

10AIG1

1H13

2

IA

IH112

C 9(A), C10(B)

P 1

J 1

W–B

S 7

YP

P

G–Y

R–Y

L–B

Y

B

R–W

Park/Neutral Position SW

Shift LockControl ECU

Combination Meter

JunctionConnector

Junc

tion

Con

nect

or

(IG)


149

Previous automatic transmissions have selected each gear shift using mechanically controlled throttle hydraulic pressure,governor hydraulic pressure and lock–up hydraulic pressure. The electronically controlled transmission, however, electricallycontrols the line pressure, throttle pressure, lock–up pressure and accumulator pressure etc. through the solenoid valve. Theelectronically controlled transmission is a system which precisely controls gear shift timing and lock–up timing in response tothe vehicle’s driving conditions and the engine condition detected by various sensors. It makes smooth driving possible byshift selection for each gear which is the most appropriate to the driving conditions at that time, and by preventing downing,squat and gear shift shock when starting off.

1. Gear Shift OperationWhen driving, the engine warm up condition is input as a signal to TERMINAL THW of the engine control module from theengine coolant temp. sensor and the vehicle speed signal from vehicle speed sensor is input to TERMINAL SP2+ of theengine control module. At the same time, the throttle valve opening signal from the throttle position sensor is input toTERMINALS VTA1 and VTA2 of the engine control module as throttle angle signal.Based on these signals, the engine control module selects the best shift position for the driving conditions and sends currentto the electronically controlled transmission solenoid.

2. Line Hydraulic Pressure ControlThe engine control module adjusts the line hydraulic pressure to the optimal level by controlling TERMINAL SLT+ of themodule according to the engine torque data. This realizes the smooth gear shifting.

3. High Response Gear Shifting ControlThe engine control module performs the high response engine torque up control to control the ignition–timing lag as well asopening the electronic throttle when shifting down. By doing this, the gear shifting is performed in a short period of time.Moreover, the engine control module uses the orifice switching control, which optimizes the speed of applying and reducingthe hydraulic pressure. And it realizes the fine shifting condition by applying and reducing hydraulic pressure slowly whenthe gear shifting shock is important and quickly when the high response is required.

4. Clutch Hydraulic Pressure ControlThe engine control module controls the clutch operation in the optimal timing and with the best hydraulic pressure accordingto the engine torque data and the number of the clutch revolution

5. Lock–Up and Flexible Lock–Up ControlThe engine control module carries out the lock–up control by controlling the TERMINAL SLU+ of the module according tothe shift position, vehicle speed, throttle opening degree and running conditions. The engine control module also steadilykeeps applying the lock–up clutch a delicate slippage to improve the transmission efficiency (Fuel efficiency) of the torqueconverter.

6. Stop Lamp SW CircuitIf the brake pedal is depressed (Stop lamp SW on) when driving in lock–up condition, a signal is input to TERMINAL STP ofthe engine control module. The engine control module operates and cuts the current to the solenoid to release lock–up.

7. AI–Shift ControlThe engine control module judges whether the road is downslope or upslope by detecting the throttle opening degree or thevehicle’s speed. Moreover it can expect the winding roads by detecting the turning condition of the vehicle. The enginecontrol module keeps unnecessary shifting up from the fourth gear from operating and carries out the automatic shiftingdown to the third gear in order to control the vehicle running according to the road conditions. The engine control modulealso reads the driver’s intention during driving from his (her) accelerating operation and the running conditions of the vehicle.As a result of that, ideal shifting patters for each driver are automatically selected without any switching operations.

: Parts Location


A19 44 E7 D 44 J14 45

C9 A 44 E8 E 44 P1 41 (1GR–FE)

C10 B 44 J1 45S1

A 41 (1GR–FE)

D4 44 J4 A 45S1

B 41 (1GR–FE)

E1 A 40 (1GR–FE) J5 B 45 S7 45

E2 40 (1GR–FE) J9 D 45 S10 45

E4 A 44 J10 E 45 T1 41 (1GR–FE)

E5 B 44 J11 F 45 T5 41 (1GR–FE)

E6 C 44 J13 45 T6 41 (1GR–FE)

System Outline

150



: Relay Blocks







1H




1K









PC

36 Instrument Panel Wire and Instrument Panel J/B No.2 (Right Side of Glove Box)PD 36 Instrument Panel Wire and Instrument Panel J/B No.2 (Right Side of Glove Box)

PE









: Ground Points










151

Memo

152


ECT and A/T Indicator for 2TR–FE

20AEFI

2

2

3 2

5 1

2

A

2

W–B

2

E02

2

2A11 2A30 1H3

E1 E01

A

BR

A3

1B6

7

2A332A9

EA EB

D1

+B

IA110 IA11

MREL

D8

BATT

D3

15AIGN

1I15

O

IGSW

D9

W–B

6 28 A

E2

1

M

M+VTA2VCVTA M–

G–B

VTA1

A20G

–W

VTA2

A19

P

M+

A5

L

M–

A4

( Shi

elde

d)

GE01

A8

6 5 4 2

E2

3 T 1

LVC

A18

IF11

L

J12

BR

1

8

EH

BR

BB

W–B

W–B

W–BB

B

W–B

L

G–W

G–W L

BR

OL

10AIG1NO. 2

1C14

( ∗1)

(∗1)

2 3

1 5

4

2 2

222

10ASTOP

2

2

1

2

1B2

1C6

DB3

DD5

4 C

STP

L

G–W

L

L

LG

LL

G–B

L

S10

DC13

DC12

LG

(∗2)

( ∗1)

( ∗1)

( ∗1)

( ∗1)

STO

P L

P C

TRL

Rel

ay

22 A

THOC

BR

W–B

L

L

( ∗1)

EFI

Rel

ay

LG ( ∗1)

G–W

BR

E 4(A), E 5(B), E 7(C), E 8(D)

∗ 2 : w/o VSC∗ 1 : w/ VSC

A 2

BR

W–B

32 A

THW

E 2

BR

BR

BR

Y–BGR

Sto

p La

mp

SW


Junc

tion

Con

nect

or

A/T

Flu

id T

emp.

S

enso

r


Eng

ine

Coo

lant

Tem

p.

Sen

sor

IF15

IF14

IF13

L

W–B

W–B

W–B

1

2

1

2

(BAT)(IG)(IG)(BAT)


153

Y–B

B–Y

10AETCS

2

2

IA16

+BM

D7

7. 5ASTA

2

2

2A6

2B3

PD3

PB18

NSW

D30

B24

THO1

B12

SLT+

B13

SLT–

B11

SLU+

11 IH1

SLU–

B10

S1

B9

S2

B8

G–B

R–B V LG W–G

L–W

LG VV

LG

13 IA1

LG–B

EPA

D20

LG–B

5

12 IA1

R–Y

VPA

D18

R–Y

6

11 IA1

R

VCPA

D26

R

4

7 IA1

R–B

EPA2

D21

R–B

2

8 IA1

GR

–B

VPA2

D19

GR

–B

3

9 IA1

L–W

VCP2

D27

L–W

1

A19

2

1

V 2

SP2–

B27

RG

35 B

P 1

2

IE

13

1

1

W–B

BR

PB9

5

4

N

P

B–Y

STA

D12

B–Y

2B4

2B5

B L

V

SP2+

E 4(A), E 5(B), E 7(C), E 8(D)

22 D

EC



Par

k/N

eutra

lP

ositi

on S

W

Veh

icle

Spe

ed S

enso

r( E

lect

roni

cally

Con

trolle

d Tr

ansm

issi

on)

W–B

W–B

V VEPA VPA VCPA EPA2 VPA2 VCP2

W–B

1 F

Junc

tion

Con

nect

or

J 9(

D) ,

J10(

E), J

11( F

)

D1 D2

E1 E2


TC CANLCANH

D 4

13 146

Y–B

L–W

P–B

2 DA

9 DB

C

CANH

B

33 34

WCANL

CC

TC

P–B

17

Junc

tion

Con

nect

or

J14

Junc

tion

Con

nect

or

J13

ST–Plug

E 1(B)

OT2–

OT2+ S2S1SLU+ SLU–SLT+ SLT–

OO

O G Y BR W B

Electronically Controlled Transmission Solenoid

(ST)(BAT)

B1 B2 B6 B3 B7 B4 B8

B5

154



1

2

T 6

E03

B4

W–B

E04

B7

W–B

B26

ME01

B3

W–B

Spe

edC

ontro

l

NCO–

LY

NCO+

34 B

EG

1C

1 A

16

A21

1K13

R

V R

7. 5AECU–B

2

2

7. 5AGAUGE

1J3

A19

C

R–Y

L

C

3

R–Y

R–Y

R–Y

36 IA1

D

C

C

SPD

B15A20

B16A6

B44A5

B45A19

RR–RL+ RR+RL–

A6


18 B

Y BR B O

Speed Sensor(Rear)

(w/ VSC)(w/o VSC)

91019

SP1

C

8

2

V–W

L–B

21

R–W

R

C11

Y

RV

C 9

( A) ,

C10

( B)

V–W

PC12

PD2

V–W

R–W

Y

R–Y

L–B

G–Y

E 4(A), E 5(B), E 7(C), E 8(D)

S 1(

A), (

B)

B10A18

FL+

B9A4

FL–

B40A3

FR+

B39A17

FR–

G R L P


Ski

d C

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l EC

Uw

ith A

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tor


Tran

smis

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Rev

olut

ion

Sen

sor

( Tur

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)

Com

bina

tion

Met

er

G–Y

(BAT)(IG)


155

B

4 PC

14 PC

G–B

R–W

PCPC

3 B

15 PE

2 B

11 PE 1

Y

IJ1

W

G–Y

G–WL–

B

PC 7

ATD

AT3

8

R–Y

8 3 7 9 1 6

2

LL 2L DL NL RL PL

5 PC

1 B

RB

L 2 3 D N R P

G–W

2

3

1

9

PC17 PB8 6 PB PB5

R–Y

PB2 PC16 PB7 PB3 PC13

4B5B6B7

R–W G–B

R–W

NSSD

YL–B

R–Y

L–B

G–Y

R–Y

L–B

W

L–W

R–W G–B

A2

10AIG1

1H13

2

IA

IH112

C 9(A), C10(B)

P 1

J 1

W–B

YP

P

G–Y

L–B

R–Y

Y

R–W

3 PC

Y

PC15

S 7L–

B

G–Y

Park/Neutral Position SW

Shi

ft Lo

ckC

ontro

l EC

U

Combination Meter

JunctionConnector

(IG)

156



Previous automatic transaxle have selected each gear shift using mechanically controlled throttle hydraulic pressure,governor hydraulic pressure and lock–up hydraulic pressure. The electronically controlled transmission, however, controlsthe line pressure and lock–up pressure etc. electrically, through the solenoid valve. The engine control module controls eachsolenoid valve based on the input signals from each sensor, which makes smooth driving possible by shift selection for eachgear that is most appropriate to the driving conditions at that time.

1. Gear Shift OperationDuring driving, the engine control module selects the shift for each gear which is most appropriate to the driving conditions,based on input signals from the engine coolant temp. sensor to TERMINAL THW of the engine control module, and also theinput signals to TERMINAL SPD of the engine control module from the vehicle speed sensor devoted to the electronicallycontrolled transmission. Current is then output to the electronically controlled transmission solenoid. When shifting to 1stspeed, the current flows from TERMINAL S1 of the engine control module to TERMINAL (B) 4 of the solenoid to GROUND,and from TERMINAL S2 of the engine control module to TERMINAL 8 of the electronically controlled transmission solenoidto GROUND, and continuity to the No.1 and No.2 solenoid causes the shift.For 2nd speed, the current flows from TERMINAL S1 of the engine control module to TERMINAL (B) 4 of the solenoid toGROUND, and from TERMINAL S2 of the engine control module to TERMINAL (B) 8 of the solenoid to GROUND, andcontinuity to solenoid No.1 and No.2 causes the shift.For 3rd speed, there is no continuity No.1 solenoid, only to No.2, causing the shift.Shifting into 4th speed (Overdrive) takes place when there is no continuity to both No.1 and No.2 solenoid.

2. Stop Lamp SW CircuitIf the brake pedal is depressed (Stop lamp SW on) when driving in lock–up condition, a signal is input to TERMINAL STP ofthe engine control module, the engine control module operates and continuity to the lock–up solenoid is cut.

3. AI–Shift ControlThe engine control module judges whether the road is downslope or upslope by detecting the throttle opening degree or thevehicle’s speed. Moreover it can expect the winding roads by detecting the turning condition of the vehicle. The enginecontrol module keeps unnecessary shifting up from the fourth gear from operating and carries out the automatic shiftingdown to the third gear in order to control the vehicle running according to the road conditions. The engine control modulealso reads the driver’s intention during driving from his (her) accelerating operation and the running conditions of the vehicle.As a result of that, ideal shifting patters for each driver are automatically selected without any switching operations.

: Parts Location


A2 42 (2TR–FE) E7 C 44 P1 43 (2TR–FE)

A19 44 E8 D 44S1

A 43 (2TR–FE)

C9 A 44 J1 45S1

B 43 (2TR–FE)

C10 B 44 J9 D 45 S7 45

D4 44 J10 E 45 S10 45

E1 B 42 (2TR–FE) J11 F 45 T1 43 (2TR–FE)

E2 42 (2TR–FE) J12 45 T6 43 (2TR–FE)

E4 A 44 J13 45 V2 43 (2TR–FE)

E5 B 44 J14 45

: Relay Blocks



System Outline


157





1H




1K







PB 36 Engine Wire and Instrument Panel J/B No.2 (Right Side of Glove Box)

PC

36 Instrument Panel Wire and Instrument Panel J/B No.2 (Right Side of Glove Box)PD 36 Instrument Panel Wire and Instrument Panel J/B No.2 (Right Side of Glove Box)

PE








: Ground Points








158


Cruise Control for 1GR–FE

20AEFI

G–W

2

2

3 2

5 1

2 2

2 2

2A11 2A30 1H3 1H2

1B62A332A9

EA EB

E1

+B

E2

+B2

IA110 IA11

MREL

E8

BATT

E3

PC16 PE15

1

2

40 IA1

9 IF110 IF1

BR

BR

5 IF1

4 IF1

BR

BR

BR

W–BBR

E2

A28

1

M

M+VTA2VCVTA M–

G–B

VTA1

A20

G–W

VTA2

A19

P

M+

A5

L

M–

A4( S

hiel

ded)

GE01

A17

6 5 4 2

E2

3

W–B

T 1

L

VC

A23

L

15

W–B

SEL

D26

IC

BBB

W–B

W–B

W–B

W–BB

B

W–B

L

G–W

G–W L

L

10AIG1NO. 2

1C14

( ∗1)

(∗1)

LG

DC13

DC12

LG

(M/T)

L–B

P

( A/T

)( A

/T)

Y

L–B

( A/T

)

( M/T

)

L–B

12 IH1

L

L(∗2)

LG

(∗1)

13 1H

10AIG1

3 PB

LG

(M/T)

L

STP

E15

5 DD

3 DB

BR

BR

14

W–B

( 2W

D)

( 2W

D)

L

L

EFI

Rel

ay

L–B

21 D

D

E 4(A), E 5(B), E 6(C), E 7(D), E 8(E)

∗ 2 : w/o VSC∗ 1 : w/ VSC

P 1

C14

DC14

J 5

Cru

ise

Con

trol

Clu

tch

SW


Par

k/N

eutra

lP

ositi

on S

W


Junc

tion

Con

nect

or

IF11

IF13

L

D

2

7

(IG)(IG)(BAT)

6 1C

2 1B

L(∗1)

1J9

P

(M/T)


159

Y–B

15AIGN

1I15

O

IGSW

E9

10AETCS

2

2

IA16

+BM

E7

B24

THO1

B32

THO2

B13

SLT+

B12

SLT–

B19

SL1+

B18

SL1–

B17

SL2+

B16

SL2–

B15

SLU+ SLU–

B

OT2–OT–

OT+ S2

14

S1SL2+ SL2– SLU+SL1– SLU– SROT2+ SLT+ SLT– SL1+

OO L

L G GR R L Y V LG BR W B SB

S1

B11

S2

B10

SR

B9

GR

G–B

R–B

G–W P–L

W–L

G–R

Y–B LG W–G

L–W G

LGLG

V–W

2 IA1

3

42 3

1 5

4

2 2

222

10ASTOP

2

2

1

2G

–W

ST1–

( ∗1)

LL

G–B

S10

E

( ∗1)

( ∗1)

( ∗1)

STO

P L

P C

TRL

Rel

ay

L(∗2)

(∗1)

OO

8 1C

V–W

16

( ∗2)L

G–W

BR

BR

LG

E 4(A), E 5(B), E 6(C), E 7(D), E 8(E)

E 1(A)

Sto

p La

mp

SW



(BAT)(IG)(BAT)

L(∗1)

A10 A9 A14 A6 A12 A4 A11 A3 A13 A5 A8 A15 A7

A2 A1

P

(M/T)

P

(M/T)

160



E1

C1

BR

E01

A7

W–B

E02

A6

W–B

E03

B4

W–B

E04

B7

W–B

E05

B6

W–B

ME01

B3

W–B

PI

D18

LG

EE EF

13 IA1

LG–B

EPA

E20

LG–B

5

12 IA1

R–Y

VPA

E18

R–Y

6

11 IA1

R

VCPA

E26

R

4

7 IA1

R–B

EPA2

E21

R–B

2

8 IA1

GR

–B

VPA2

E19

GR

–B

3

9 IA1

L–W

VCP2

E27

L–W

1

A19

D

SPD

8

V–W

35 D

EOM

W–B

2

IE

13

2

W–B

PC12

PD2

V–W

II17

LG

LG

V–W

J14

E 4(A), E 5(B), E 6(C), E 7(D), E 8(E)

BR

–W

CCS

2

D2

CCS

1

CANCEL

– SET

+ RES

Main

ECC

2

S 8

II1

BR

–W

Cru

ise

Con

trol S

W

PF8

PA18

EE

W–B

W–B



Spi

ral C

able

Junc

tion

Con

nect

or


2 D1 D

2 E1 E

B

CANH

D33 34 D

CANL

W

Y–B

J 9(

D) ,

J10(

E), J

11( F

)Ju

nctio

nC

onne

ctor

F1

W–B

P–B

P–B

DB

DA

9

2

D 4

TC

13

1

E

TC

23

W–B


Junc

tion

Con

nect

or

J13

L–W

14

CANLCANH

6

ST–Plug

P

(M/T)

P

(M/T)


161

Spe

edC

ontro

l

1C

CR

UIS

E

16

1K13

V R


2

IA

7. 5AECU–B

2

2

7. 5AGAUGE

1J3

LG W–B

R–Y

R–Y

R–Y36 IA1

B15A20

B16A6

B44A5

B45A19

RR–RL+ RR+RL–


18 B

Y BR B O

Speed Sensor(Rear)

(w/ VSC)(w/o VSC)

SP1

PLRG

FL– FR+FL+ FR–

17 A39 B

3 A40 B

4 A9 B

18 A10 B

RV

J 1

S 1(A), (B)V

–W

LG

V–W


JunctionConnector

Com

bina

tion

Met

erC

9

(BAT)(IG)

PF7

PA4

SE SI

IG+

21924

Veh

icle

Spe

ed S

enso

r( C

ombi

natio

n M

eter

)

V 1

32

1

3

P

(M/T)

R–Y

( M/T

)

W

( M/T

)

W(M/T)

R–Y(M/T)

( A/T

)( A

/T)

8IH1

9IH1

P

( M/T

)

1621

R–Y

(M/T)

W

(M/T)

( A/T

)

162



The cruise control system is a constant vehicle speed controller in which control of the switch on the instrument panel makesit possible to automatically adjust the opening of the engine throttle valve without depressing of the accel pedal.

1. Set OperationWhen the main SW is turned on, the system starts preparations necessary for the cruise control and turns on the indicatorlight in the combination meter.

2. Set Speed ControlWhen the – SET SW is operated with the cruise control main SW turned on during travelling, the constant vehicle speed iscontrolled.

3. Coast ControlWhen the – SET SW is kept turned on during cruise control travelling, the engine control module controls the throttle valve todecelerate the vehicle. Every time the – SET SW is turned on instantaneously, the vehicle speed is deceleratedapproximately 1.6 km/h.

4. Accel ControlWhen the + RES SW is kept turned on during cruise control travelling, the engine control module controls the throttle valve toaccelerate the vehicle. Every time the + RES SW is turned on instantaneously, the vehicle speed is acceleratedapproximately 1.6 km/h.

5. Resume ControlWhen the vehicle speed is within the low speed limit (Approximately 40 km/h, 25 mph) if the cruise control is cancelled, useof the + RES SW accelerates the vehicle to the speed level used before canceling the cruise control.

6. Manual Cancel MechanismIf any of the following signals is input during cruise control travelling, the cruise control is cancelled.∗ The stop lamp SW is turned on.∗ The CANCEL SW is turned on.∗ The main SW is turned off.∗ Gear is shifted from D position to other positions than D (A/T).∗ Clutch pedal depresed (M/T).

7. Auto Cancel FunctionIf any of the following conditions is encountered, the cruise control is automatically cancelled.∗ The stop lamp SW wiring is faulty or short–circuited.∗ The vehicle speed signal is faulty.∗ The electronically controlled throttle malfunctions.∗ The actual vehicle speed becomes –16 km/h slower than the set speed.∗ The actual vehicle speed becomes slower than the minimum speed limit.

8. Overdrive Control FunctionOverdrive is sometimes cut off on gradients during cruise control driving. When end of climbing gradient is determined bythrottle opening degree information after overdrive is canceled, control is reset to overdrive condition after overdrive resettingtimer operation. Also, when overdrive is cut off during accelerator resuming control, control is reset to overdrive conditionwhen accelerator resuming control is finished.

: Parts Location


A19 44 E7 D 44 J14 45

C9 44 E8 E 44 P1 41 (1GR–FE)

C14 44 J1 45S1

A 41 (1GR–FE)

D4 44 J5 45S1

B 41 (1GR–FE)

E1 A 40 (1GR–FE) J9 D 45 S8 45

E4 A 44 J10 E 45 S10 45

E5 B 44 J11 F 45 T1 41 (1GR–FE)

E6 C 44 J13 45 V1 41 (1GR–FE)

: Relay Blocks



System Outline


163





1H




1K








PC




PF







: Ground Points









164


Cruise Control for 2TR–FE

20AEFI

G–W

2

2

3 2

5 1

2 2

2 2

2A11 2A30 1H3

1B62A332A9

EA EB

D1

+B

IA110 IA11

MREL

D8

BATT

D3

IF1

L

W–B

5 IF1

BR

BR

E2

A28

W–B

BR

1

M

M+VTA2VCVTA M–

G–B

VTA1

A20

G–W

VTA2

A19P

M+

A5

L

M–

A4

( Shi

elde

d)GE01

A8

6 5 4 2

T 1

L

VC

A18

L

1

BB

W–B

W–B

W–BB

B

W–B

L

G–W

G–W L

L

EG

W–B

3 B

ME01

W–B

7 B

E04

W–B

4 B

E03

BR

W–B

L

L

EFI

Rel

ay

E 4(A), E 5(B), E 7(C), E 8(D)

∗ 2 : w/o VSC∗ 1 : w/ VSC

C14

P 1

10AIG1NO. 2

1C14

( ∗1)

(∗1)

LG

DC13

DC12

LG

L

STP

C4

5 DD

3 DB

LG

(M/T)

L(∗2)

(∗1)

L

PC16 PE15

1

2

40 IA1

(M/T)

L–B

P

( A/T

)( A

/T)

Y

L–B

( A/T

)

( M/T

)

L–B

12 IH1

LG

13 1H

10AIG1

3 PB

L–B

21 C

D

DC14

Cru

ise

Con

trol

Clu

tch

SW


Par

k/N

eutra

lP

ositi

on S

W


3 IF1

IF14

E2

3

D

2

7

(IG)(IG)(BAT)

6 1C

2 1B

L(∗1)

1J9

P

(M/T)


165

A

W–B

E02

Y–B

E1 E01

A

BR

A3 7

10AETCS

2

2

IA16

+BM

D7

B24

THO1

W–B

6

E 1(B)

B12

SLT+

B13

SLT–

B11

SLU+ SLU–

B

OT2–

OT2+ S2

10

S1SLU+

J12

SLU–

BR

1

SLT+ SLT–

OO

O G

8

EH

Y BR W B

S1

B9

S2

B8

G–B

R–B V LG W–G

L–W

LGLG

13 IA1LG

–B

EPA

D20

LG–B

5

12 IA1

R–Y

VPA

D18

R–Y

6

11 IA1

RVCPA

D26R

4

7 IA1

R–B

EPA2

D21

R–B

2

8 IA1

GR

–B

VPA2

D19

GR

–B

3

9 IA1

L–W

VCP2

D27

L–W

1

A19

BR

E 4(A), E 5(B), E 7(C), E 8(D)

15AIGN

1I15

O

IGSW

D9

V–W

2 IA1

3

42 3

1 5

4

2 2

222

10ASTOP

2

2

1

2

G–W

ST1–

( ∗1)

LL

G–B

S10

D

( ∗1)

( ∗1)

( ∗1)

STO

P L

P C

TRL

Rel

ay

OO

8 1C

V–W

16

( ∗2)L

LG

(∗1)

G–W

L(∗2)

Sto

p La

mp

SW




Junc

tion

Con

nect

or


(BAT)(IG)(BAT)

L(∗1)

B1 B2 B6 B3 B7 B4 B8

B5

P

(M/T)

P

(M/T)

166



BR

–W

CCS

2

C31

CCS

1

CANCEL

– SET

+ RES

Main

ECC

2

S 8

II1

BR

–W

Cru

ise

Con

trol S

W

PF8

PA18

EH

W–B

W–B

Spi

ral C

able

R–Y

36 IA1

C

SPD

B15A20

B16A6

B44A5

B45A19

RR–RL+ RR+RL–

(∗2)(∗1)12 A

18 B

Y BR B O

Speed Sensor(Rear)

(∗1)(∗2)

SP1

8

V–W

PC12

PD2

V–W

E 4(A), E 5(B), E 7(C), E 8(D)

B10A18

FL+

B9A4

FL–

B40A3

FR+

B39A17

FR–

G R L P


PI

C18

LG

II17

LG

S 1(A), (B)Skid Control ECU with ActuatorEngine Control Module

B

CANH

C33 34 C

CANL

WL–

W

Y–B

2 D1 D

2 E1 E

J 9(

D) ,

J10(

E), J

11( F

)Ju

nctio

nC

onne

ctor

F1

P–B

P–B

DB

DA

9

2

D 4

TC

13

C

TC

17


14

CANLCANH

6

∗ 2 : w/o VSC∗ 1 : w/ VSC

W–B

2

IE

13

1

W–B

22 D

EC

W–B

J14

Junc

tion

Con

nect

or

Junc

tion

Con

nect

or

J13

W–B1

ST–Plug

LG

V–W

R–Y

P

(M/T)

P

(M/T)

( A/T

)

(A/T)


167

Spe

edC

ontro

l

1C16

1K13

V R

7. 5AECU–B

2

2

7. 5AGAUGE

1J3

R–Y

RVV

–W

CR

UIS

ELG W–B

IA

2

W–B

J 1

24 19 2

21 61

Junc

tion

Con

nect

or

Com

bina

tion

Met

erC

9

LG

V–W

R–Y

(BAT)(IG)

IH19 IH18

SE SI

Veh

iele

Spe

ed S

enso

r( C

ombi

natio

n M

eter

)

V 1

IG+

P

(M/T)

W

(M/T)

R–Y

(M/T)

32

1

PF7

PA4

(A/T)

W

( M/T

)

R–Y

( M/T

)

3

P

( M/T

)

P

( M/T

)

( A/T

)

R–Y

(M/T)

168



The cruise control system is a constant vehicle speed controller in which control of the switch on the instrument panel makesit possible to automatically adjust the opening of the engine throttle valve without depressing of the accel pedal.

1. Set OperationWhen the main SW is turned on, the system starts preparations necessary for the cruise control and turns on the indicatorlight in the combination meter.

2. Set Speed ControlWhen the – SET SW is operated with the cruise control main SW turned on during travelling, the constant vehicle speed iscontrolled.

3. Coast ControlWhen the – SET SW is kept turned on during cruise control travelling, the engine control module controls the throttle valve todecelerate the vehicle. Every time the – SET SW is turned on instantaneously, the vehicle speed is deceleratedapproximately 1.6 km/h.

4. Accel ControlWhen the + RES SW is kept turned on during cruise control travelling, the engine control module controls the throttle valve toaccelerate the vehicle. Every time the + RES SW is turned on instantaneously, the vehicle speed is acceleratedapproximately 1.6 km/h.

5. Resume ControlWhen the vehicle speed is within the low speed limit (Approximately 40 km/h, 25 mph) if the cruise control is cancelled, useof the + RES SW accelerates the vehicle to the speed level used before canceling the cruise control.

6. Manual Cancel MechanismIf any of the following signals is input during cruise control travelling, the cruise control is cancelled.∗ The stop lamp SW is turned on.∗ The CANCEL SW is turned on.∗ The main SW is turned off.∗ Gear is shifted from D position to other positions than D (A/T).∗ Clutch pedal depresed (M/T).

7. Auto Cancel FunctionIf any of the following conditions is encountered, the cruise control is automatically cancelled.∗ The stop lamp SW wiring is faulty or short–circuited.∗ The vehicle speed signal is faulty.∗ The electronically controlled throttle malfunctions.∗ The actual vehicle speed becomes –16 km/h slower than the set speed.∗ The actual vehicle speed becomes slower than the minimum speed limit.

8. Overdrive Control FunctionOverdrive is sometimes cut off on gradients during cruise control driving. When end of climbing gradient is determined bythrottle opening degree information after overdrive is canceled, control is reset to overdrive condition after overdrive resettingtimer operation. Also, when overdrive is cut off during accelerator resuming control, control is reset to overdrive conditionwhen accelerator resuming control is finished.

: Parts Location


A19 44 E8 D 44 P1 43 (2TR–FE)

C9 44 J1 45S1

A 43 (2TR–FE)

C14 44 J9 D 45S1

B 43 (2TR–FE)

D4 44 J10 E 45 S8 45

E1 B 42 (2TR–FE) J11 F 45 S10 45

E4 A 44 J12 45 T1 43 (2TR–FE)

E5 B 44 J13 45 V1 43 (2TR–FE)

E7 C 44 J14 45

: Relay Blocks



System Outline


169





1H




1K








PC




PF







: Ground Points








170


Multiplex Communication System – CAN

1 A2 A

1 E 2 B B12 EC1C

CANHCANLCANHCANL

2

Y 1

D2 D1

S 1(A)

14

CANL CANH

6

D 4

32

5 IE1

S 9

15 IE1

9 10 34 33

W–L

B–W L–W

Y–B

L–W

Y–B W B

L Y

CANHCANLCANHCANL

E 7

J 6(

A), J

7( B

) , J

8(C

) , J

9(D

) , J1

0(E)

, J11

( F)

L Y

IA32 IA31

W–L

B–W

Skid Control ECUwith Actuator

Data LinkConnector 3

Steering Sensor Engine Control Module

Junc

tion

Con

nect

or

Yaw Rate Sensor

F1

IE

J131

W–B

W–B

JunctionConnector

ST–Plug

A25 A11


171

Multiplex communication system (CAN) uses a serial communication protocol and communicates with a differential voltage.In this network system, TERMINALS CANH and CANL are used for communication between the ECUs and sensors, andexcellent data communication speed and communication error detecting facility are provided.

This system is working for the following systems:∗ ABS ( w/ VSC)∗ Auto LSD∗ Cruise Control∗ Downhill Assist Control∗ Electronically Controlled Transmission and A/T Indicator∗ Engine Control∗ Hill–Start Assist Control∗ TRAC∗ VSC

: Parts Location


D4 44 J9 D 45 S1 A 43 (2TR–FE)

E7 44 J10 E 45 S9 45

J6 A 45 J11 F 45

Y1

47 (*1)

J7 B 45 J13 45 Y1 48 (*2)

J8 C 45 S1 A 41 (1GR–FE)

Y1

49 (*3)




IE1 54 Instrument Panel Wire and Floor No.2 Wire (Left Kick Panel)

: Ground Points




System Outline

172


ABS, TRAC, VSC, Auto LSD, DAC and HAC

AA32

30AABSNO. 2

2

2

4 C

50AABSNO. 1

2F1

2

41 A

2F2

A31 A2 C2 3 A 17 A

15AIGN

1C17

C1 18 A

A10

IA315

4 A

IC

13

IB114 IB115W

–BIB15 IB16

A20 A6 A5 A19 1

EB EA

2A39

2A33

1212

2 1 4 3

GND1GND2GND3LBLRR–RR+RL–RL+NEO

W

S 1(A), S 2(C)

( 4W

D)

( 4W

D)

( 4W

D)

W

PLRG

S 4L

+BS

O

+BM1

B

W

B

+BM2

R

L

W–B

IG2

Y BR

FL+

BW

O

FL–

O

L

B

FR+

BR

S 3

Y

FR–

W–B

S22

W–B

V–W

L

W–B

W–B

W–B

W–B

W–B

W–B

W–B

W–B

B 2(

A)

J 5

15


Bra

ke F

luid

Lev

elW

arni

ng S

W

Spe

ed S

enso

r ( F

ront

LH

)

Spe

ed S

enso

r ( F

ront

RH

)

Junc

tion

Con

nect

or

Speed Sensor (Rear)

(IG)(BAT)(BAT)

A2

A1


173

18 IA1

DC

DD

6

3

28 A

DA

C

1

DC15

4 IA3

A27 21 A

IA141 IA142

4

14 A

3

IA139

PB6

PC19

3

4

PB5

PC18

( ∗2)

IH112

43 A44 A

P

( ∗2)

( ∗1)

( M/T

)

( ∗1)

AU

TOLS

D

A11 A25 A46 A30 C3 A29 A12

IA31 IA32 IA36 IA121 IA119 IA136

13 11

10 9

SP1WABRLBZIG1CANLCANHCSWHDCSPKB

Tran

sfer

Indi

cato

r S

W( L

4 P

ositi

on)

R–W

G–B

P

R–Y(A/T)

O

B–W

GR

LG

W–L

B–W

( A/T

)

W–B

( A/T

)

W–B

( ∗1)

P–B

( ∗2)

GR

–B

( 4W

D)

B–W

S 1(A), S 2(C)

W–L

( 4W

D)

LG GR

B–W O R–Y

( 4W

D)

G–Y

( A/T

)

G–Y

( 4W

D)

G–Y

P–B

( A/T

)

GR

–B

B–W

( M/T

)

W–L

(M/T)

GR

(A/T)

B–W O R–Y

W–B

W–B

W–B

W–B

LG–B

Y–B

LG–B

Y–B

BR

–WG

–B

R–W

EXI EXI4 P/R

AD

D A

ctua

tor

Ass

embl

y

A27

D 8

P 6

2

1

P 1

( A/T

)

B 1

Y

( M/T

)

Y

∗ 2 : w/ Auto LSD∗ 1 : w/ Downhill Assist Control

J14

Par

king

Bra

ke S

W

Skid Control ECU with ActuatorB

ack–

Up

Lam

p S

W

Aut

o LS

D S

W

Dow

nhill

Ass

ist

Con

trol S

W

Junc

tion

Con

nect

or

P

6

2

Par

k/N

eutra

lP

ositi

on S

W

174



17

7 A

IA3 IB113

PP

4

34 A

A45

36 A

IB1

33 A15 A35 A

IB112

16 A

IA316 IA318

1B2

1C1515 DD

7 DD2

2 2

15

4

S10 23 S

TOP

LP

CTR

LR

elay

1

2

9 1D

10AIG1NO. 2

2 2

26 A

2

2

1C14

A24 A13 A42

12 157 6

D 4

14

10ASTOP

LG

L–W

Y–B

R–W

Y

L–B(∗1)

LG–R(∗2)

L–W(4WD)

L–W(2WD)

R–Y(A/T)

O

B–W

GR

LG

W–L

B–W

W–B

W–B

R–W

INDVSCWHDCWINFRWT

TS SIL WFSE CANH CANL

LGL–

YL–

Y

R–B W V

Y–B

L–W

L

G–W

G–B

LLG

–W

R–WYL–

B

LG–R

L–W

YL–B

STPO

LG–R

( ∗1)

L–W

( 4W

D)

STP

L–W

( 2W

D)

R–Y(A/T)

WFSE

O

( ∗2)

B–W

D/G

GR

( ∗1)

LG

TS

W–L

( ∗2)

B–W

EXI3

W–B

W–B

STP2

G–W

L

LG

LG

DA7

DC2

DA10

DC7

S 1(A), S 2(C)

R–B W V

DB20

DC9Tran

sfer

Indi

cato

rS

W (

Rea

r D

iff. )

L–Y

( ∗4)

( ∗3)

∗ 1 : w/ Downhill Assist Control∗ 2 : w/ Auto LSD∗ 3 : w/ Rear Diff. Lock∗ 4 : w/o Rear Diff. Lock

Sto

p La

mp

SW



(IG)

(BAT)


175

(2W

D)

( 4W

D)

Spe

edC

ontro

l

Rev

erse

Rev

erse

AB

S

DA

C

VS

C O

FF

AU

TO L

SD

Slip

VS

C T

RA

C

BR

AK

E

A36 A38 B13 A35 A37 A6 B9 B10 A2

A1A21

ID27 ID26 ID12

ID11

3 A

LG

R

1J3

7. 5AGAUGE

1I1

1K1316 1C

7. 5AECU–B

2

2

( 2W

D)

LG

GR

LG

LG

L–W

Y–B

R–W

Y

L–B(∗1)

LG–R(∗2)

L–W(4WD)

L–W(2WD)

R–Y(A/T)

O

B–W

GR

LG

W–L

B–W

W–B

W–B W–B

W–B

B–W

W–L

W–B

Y–B

L–W

R

LG

R

R–W Y L–

B

LG–R

L–W

L–W

L–W

R–Y

( A/T

) O

B–W

W–B

V

C 9(A), C10(B)

( ∗1)

( ∗2)

13 1H

IH19 IH18

9 1J

10AIG1

PF7

PA4

IG+

3

P

SI

2

SE

1

( M/T

)

P

( M/T

)

P

( M/T

)

P

( M/T

)

R–Y

( M/T

)

W

( M/T

)

W

R–Y

( M/T

)

R–Y

V 1

Veh

icle

Spe

ed S

enso

r( C

ombi

natio

n M

eter

)

Combination Meter

(IG)

(BAT)(IG)

176



L

1 A2 A

1 E 2 B B12 E

LG

C1

DC12

DA13 C

DA12

3 DC

Buz

zer

2

D2 D1

IE

J131

GR

1

2

GR

LG LG

LG LG

DC13

LG

V 7

2 9 10 34 33

31

W–B

W–B

B–W

W–L

W–B

Y–B

L–W

R

LG

W–B

W–B

W–L

B–W

W–B

L–W

Y–B

LG R

W–B

L–W

Y–B W B L Y

CANHCANLCANHCANLESS

BAT1G

E 7S

9

2

J 6(

A), J

7( B

) , J

8(C

) , J

9(D

) , J1

0(E)

, J11

( F)

LG

Ste

erin

g S

enso

rEngine Control Module

VS

C W

arni

ng B

uzze

r

JunctionConnector

Junc

tion

Con

nect

or

DD6

LG–B

LG–B

Y

F1

W–B

ST–Plug


177

IE15 IE115

IA

J 14

1F10

1H18

2

1

523

W–B

W–B

W–B

Y L LG

IGCANL

GND

CANH

Y 1

W–B

BA

W–B

W–B

JunctionConnector

Yaw Rate Sensor

IE13

LG–B

IA314

LG–B

Y

L

LG–B

W–B

178



1. Normal OperationThe VSC system helps prevent the vehicle from slipping sideways as a result of strong front wheel skid or strong rear wheelskid during cornering.The followings are two examples that can be considered as circumstances in which the tires exceed their lateral grip limit.The VSC system is designed to help control the vehicle behavior by controlling the engine’s output and the brakes at eachwheel when the vehicle is under one of the conditions indicated below.∗ When the front wheels lose grip in relation to the rear wheels (Strong front wheel skid tendency).∗ When the rear wheels lose grip in relation to the front wheels (Strong rear wheel skid tendency).

2. Electronic Brake–Force DistributionSkid control ECU with actuator distributes appropriate brake–force to front and rear wheels (Control of brake–forcedistribution to front and rear wheels) corresponding to the vehicle driving conditions. It also makes effective use of rear wheelbrake–force to match loading condition and decelerating of the vehicle, resulting to reduce depressing of brake pedal and toensure effective braking. In braking during making a turn, the ECU controls appropriate brake–force distribution to right andleft wheels (Control of brake–force distribution to right and left wheels) to ensure stability and braking of the vehicle.

3. Downhill Assist Control OperationThe downhill assist control operation controls braking action of each wheel to help prevent out–of–balance vehicle posturewhen descending a steep hill or traveling at a speed exceeding the threshold of wheel gripping capability. When the downhillassist control is in operation, the brake system controls vehicle speed within the range of 5 to 7 km/h.For the downhill assist control to be operative all of the following conditions have to be met:∗ Downhill assist control switch = ON∗ Transfer L4 selected∗ Vehicle speed is 5 km/h or more, but less than 25 km/h.∗ Accelerator pedal OFF∗ Brake pedal OFF

4. Hill–Start Support Control OperationWhen starting on a steep hill for ascending, the hill–start support control automatically puts the brake on momentarily – fromthe moment when the driver releases his foot from the brake pedal until he steps on the accelerator pedal – to help the driverstart the vehicle safely and smoothly.Please bear in mind, however, that it activates the brake system for only 3 seconds.For the hill–start support control to be operative all of the following conditions have to be met:∗ Shift position = D, 2, or L∗ Vehicle not moving forward with some wheel(s) slipping∗ Vehicle speed > 0 km/h

5. Active TRAC (4WD)Active traction control system provides great effect of LSD (Limited Slip Differential) to deliver driving force lost due to theacceleration slip to each of 4 wheels by conducting the brake oil control on slipped wheels caused by acceleration during4WD driving.

6. Auto LSD (2WD)Auto LSD fulfills the function of LSD (Limited Slip Differential) by using the system of TRAC. It controls to focus on ’gettingout’, which ensures to recover from run–off condition and to take off on roads with much travel resistance such as sand.

System Outline


179

: Parts Location


A27 44 J8 C 45 S3 43 (2TR–FE)

B140 (1GR–FE) J9 D 45

S441 (1GR–FE)

B142 (2TR–FE) J10 E 45

S443 (2TR–FE)

B2 A40 (1GR–FE) J11 F 45 S9 45

B2 A42 (2TR–FE) J13 45 S10 45

C9 A 44 J14 45

S22

47 (*1)

C10 B 44P1

41 (1GR–FE) S22 48 (*2)

D4 44P1

43 (2TR–FE)

S22

49 (*3)

D8 44 P6 45V1

41 (1GR–FE)

E7 44S1 A

41 (1GR–FE)V1

43 (2TR–FE)

J1 45S1 A

43 (2TR–FE) V7 45

J5 45S2 C

41 (1GR–FE)

Y1

47 (*1)

J6 A 45S2 C

43 (2TR–FE) Y1 48 (*2)

J7 B 45 S3 41 (1GR–FE)

Y1

49 (*3)

: Relay Blocks









1H




1K


2F 25 Engine Room Main Wire and Engine Room J/B (Engine Compartment Left)







PC36 Instrument Panel Wire and Instrument Panel J/B No.2 (Right Side of Glove Box)

PF36 Instrument Panel Wire and Instrument Panel J/B No.2 (Right Side of Glove Box)



IA154 Instrument Panel Wire and Engine Room Main Wire (Left Kick Panel)



ID154 Frame Wire and Instrument Panel Wire (Left Kick Panel)

ID254 Frame Wire and Instrument Panel Wire (Left Kick Panel)




180



: Ground Points


EA52 (1GR–FE)


Front Right Fender

EB52 (1GR–FE)


Front Left Fender




BA

56 (*1)


58 (*3)




181

Memo

182


ABS

30AABSNO. 2

2

2

50AABSNO. 1

2

2

8IE118 IE1IE1

2

7IE1

3

IA310 IA3

IB114 IB115

12

IB15 IB16

BR

L

RL–

BR

RL+

W

S22

YY

S 3

13 IA3

EBEA

2 1 4 3

GND1 GND2 RR–RR+FL–FL+

L

STP

S 1(B)

12

L

W LP

15 1C

L

+BS+BM

17

R

1

Y

L

G R

W

BW

OOB

FR+

2

L

W–B

1B

W–B

W–B

W–B

IA311

VGSGGNDGL1

W–B

R

D 9W B

R W B

R W B

W–B

( Shi

elde

d)( S

hiel

ded)

( Shi

elde

d)

( ∗1)

( ∗1)

( ∗1)

( ∗1)

( ∗1)

( ∗1)

( ∗1)

GL1

( ∗1)

GGND

( ∗1)

VGS

1

2

2

2

10ASTOP

G–W

FR–

12

S 4

∗ 2 : w/ Rear Diff. Lock∗ 1 : 4WD, Prerunner

∗ 3 : w/o Rear Diff. Lock

S10

P–B

TC

P–B

8 DC

2 DA DA10

DC7

W

D/G

W

DA7

DC2

R–B

TS

R–B

D 4

TC

13

SIL

7

TS

12

W–B

∗ 4 : 1GR–FE A/T∗ 5 : 2TR–FE A/T

Sto

p La

mp

SW

Spe

ed S

enso

r ( F

ront

LH

)

Spe

ed S

enso

r ( F

ront

RH

)



Deceleration Sensor

Speed Sensor (Rear)

(BAT)(BAT)(BAT)

B4 B8 B37 B31 B2 B14 B21 B13 B20

B45B44B16B15B39B40B9B10B32B1


183

IA1

DC

DD

6

3

14 9

1

DC15

1C

LG

EXI

LG–B

3 DC

13 DC DD7

DD15

4 IB1

( M/T

)

P

13 1H

10AIG1

PKB

G–Y

( A/T

)

G–Y

G–Y

1D

LGL–

Y

EXI2

O

WA BRL

Tran

sfer

Indi

cato

r S

W( L

4 P

ositi

on)

AD

D A

ctua

tor

Ass

embl

y

( 4W

D)

Y–B

LG–B

( 4W

D)

( 4W

D)

Y–B

( 4W

D)

SP1

42 IA1

19 IA1 21 IA1

EXI4

36 IA1

LG

IG1

41

B–WR–Y

O

B–WR–Y

S 1(B)

10AIG1NO. 2

L–Y

96

P 1

IH112

Y

2

PB8

PC11

( A/T

)

( A/T

)

G–B

G–W

PB5

PC18

P 6

N

38 IA1

G–W

G–W

P

39 IA1

G–B

G–B

( A/T

)

G–B

( ∗4)

L–W

( ∗5)

G–W

( A/T

)

( A/T

)( A

/T)

( A/T

)

P

(M/T)

( A/T

)( A

/T)

B–W

O

R–Y

(A/T)

1J9

L–Y

( ∗3)

( ∗2)

Tran

sfer

Indi

cato

rS

W (

Rea

r D

iff. )

Par

king

Bra

ke S

W


Par

k/N

eutra

lP

ositi

on S

W

(IG)(IG)

B24 B38 B46 B7

B6B36B43B17B18B23

P

N

184


ABS

Spe

edC

ontro

l

Rev

erse

Rev

erse

BR

AK

E

AB

S

A6B10 B9 A2

A21

1J3V

IA

J 12

7. 5AGAUGE

R–Y

B–W O

W–B

C 9

( A) ,

C10

( B)

P

(M/T)

IH19 IH18

PF7

PA4

IG+

1

SE

2

SI

3

( M/T

)

W

W R–Y

P

V 1

P

( M/T

)

( M/T

)

( M/T

)( M

/T)

( M/T

)

R–Y

A3

( A/T

)

B–W

O

R–Y

(A/T)

Veh

icle

Spe

ed S

enso

r( C

ombi

natio

n M

eter

)

Com

bina

tion

Met

er

JunctionConnector

(IG)


185

This system controls the respective brake fluid pressures acting on the disc brake cylinders of the right front wheel, left frontwheel and rear wheels when the brakes are applied in a panic stop so that the wheels do not lock. This results in improveddirectional stability and steerability during panic braking.

1. Input Signals(1) Speed sensor signal

The speed of the wheels is detected and input to TERMINALS (B) 10, (B) 15, (B) 40 and (B) 44 of the skid control ECUwith actuator.

(2) Stop lamp SW signalA signal is input to TERMINAL (B) 14 of the skid control ECU with actuator when the brake pedal is depressed.

2. System OperationDuring sudden braking the skid control ECU with actuator has signals input from each sensor, which controls the current tothe solenoid inside the actuator and lets the hydraulic pressure acting on each wheel cylinder escape to the reservoir. Thepump inside the actuator is also operating at this time and it returns the brake fluid from the reservoir to the master cylinder,thus preventing locking of the vehicle wheels.If the skid control ECU with actuator judges that the hydraulic pressure acting on the wheel cylinder is insufficient, the currenton the solenoid is controlled and the hydraulic pressure is increased. Holding of the hydraulic pressure is also controlled bythe skid control ECU with actuator, by the same method as above. Pressure reduction, holding and increase are repeated tomaintain vehicle stability and to improve steerability during sudden braking.

: Parts Location


C9 A 44 P1 43 (2TR–FE) S10 45

C10 B 44 P6 45

S22

47 (*1)

D4 44S1 B

41 (1GR–FE) S22 48 (*2)

D9

46 (*1)S1 B

43 (2TR–FE)

S22

49 (*3)

D9 48 (*2)S3

41 (1GR–FE)V1

41 (1GR–FE)D9

49 (*3)S3

43 (2TR–FE)V1

43 (2TR–FE)

J1 45S4

41 (1GR–FE)

P1 41 (1GR–FE)S4

43 (2TR–FE)

: Relay Blocks








1H29 Instrument Panel Wire and Driver Side J/B (Lower Finish Panel)







PC36 Instrument Panel Wire and Instrument Panel J/B No.2 (Right Side of Glove Box)



System Outline

186


ABS








: Ground Points


EA52 (1GR–FE)


Front Right Fender

EB52 (1GR–FE)


Front Left Fender



187

SRS

NOTICE: When inspecting or repairing the SRS, perform service in accordance with the following precautionary instructionsand the procedure, and precautions in the Repair Manual applicable for the model year.

Malfunction symptoms of the SRS are difficult to confirm, so the DTCs become the most important source of informationwhen troubleshooting. When troubleshooting the SRS, always inspect the DTCs before disconnecting the battery.

Work must be started more than 90 seconds after the ignition SW is turned to the ”LOCK” position and thenegative (–) terminal cable is disconnected from the battery.(The SRS is equipped with a back–up power source so that if work is started within 90 seconds fromdisconnecting the negative (–) terminal cable of the battery, the SRS may deploy.)

When the negative (–) terminal cable is disconnected from the battery, the memory of the clock and audio system will becleared. So before starting work, make a record of the contents in the audio memory system. When work is finished,reset the audio systems as they were before and adjust the clock. Some vehicles have power tilt steering, powertelescopic steering, power seat and power outside rear view mirror which are all equipped with memory function.However, it is not possible to make a record of these memory contents. So when the work is finished, it will benecessary to explain it to your customer, and ask the customer to adjust the features and reset the memory. To avoiderasing the memory in each system, never use a back–up power supply from outside the vehicle.

Before repair, remove the airbag sensor if shocks are likely to be applied to the sensor during repair.

Do not expose the following parts directly to hot air or flame;

Even in cases of a minor collision where the SRS does not deploy, the following parts should be inspected;

Never use SRS parts from another vehicle. When replacing parts, replace with new parts.

For the purpose of reuse, never disassemble and repair the following parts.

If the following parts have been dropped, or have cracks, dents and other defects in their case, bracket, and connector,replace with new one.

Use a volt/ohmmeter with high impedance (10 kΩ/V minimum) for troubleshooting electrical circuits of the system.

Information labels are attached to the periphery of the SRS components. Follow the instructions of the notice.

After work on the SRS is completed, check the SRS warning light.

If the vehicle is equipped with a mobile communication system, refer to the precaution in the IN section of the RepairManual.

∗ Steering wheel pad∗ Front passenger airbag assembly∗ Side airbag assembly∗ Curtain shield airbag assembly∗ Seat belt pretensioner∗ Center airbag sensor assembly∗ Front airbag sensor assembly∗ Side airbag sensor assembly∗ Rear airbag sensor assembly

188


SRS

7. 5AGAUGE

8

1J3

33

21

II16

A14

LA

( ∗1)

( ∗2)

10AIG1

1J9P

PF7

13 PF

A17

P–AB

A23

PAON

BF21 BF22

B2

PD+

B1

PD–

1 2

L–W V

V

P

Y–B

Y–B

Y–B Y

Y

Y

BG22 BG21

C4

PP+

C5

PP–

1 2

Y–B

Y–B

Y–B Y

Y

Y

F17 F18

1 2

IG13 IG14 IG11 IG12

A4

P+

A3

P–

A1

P2+

A2

P2–

A1 A2 B1 B2

SpiralCable

4 3

A5

D+

A6

D–

A8

D2+

A7

D2–

IB

A25

E1

1H19

1H18

A26

E2

IA

4

IG+

GR

–B

3

5

SW–

12

AIR

A13

PBEW

( ∗1)

( ∗2)

( ∗1)

GR

–BG

RG

R

( ∗1)

Rev

erse

( ∗1)

( ∗1)

C 9

J 1

A26 A24(A), A25(B)

H 7

( ∗2)

A21(A), A22(B), A23(C)

SR

S

B–Y

W–B

W–B

Y–B Y Y–V

Y–O

W–B

W–B

Y–B Y

Y–R

Y–G

Y–R

Y–G

Y–G

R

L–Y

B–Y

( ∗3)

( ∗2)

( ∗1)

( ∗1)

PBEW

( ∗3)

( ∗3)

IL12

IL11

( ∗3)

Airbag Squib(Steering Wheel Pad)

Airbag Squib(Front Passenger' s Airbag Assembly)

Airbag Sensor Assembly Center

Front Seat OuterBelt (RH)

Front Seat OuterBelt (LH)

JunctionConnector

Com

bina

tion

Met

er

Haz

ard

War

ning

Sig

nal S

W A

ssem

bly

(IG)(IG)

Pretensioner Pretensioner


189

IA24 IA23

A30

+SL

A28

–SL

IA22 IA21

A29

+SR

A27

–SR

1

–SR+SL –SL

2 1

+SR

2

B9

SFD+

B10

SFD–

1 2

Y–R

Y–G

S26

C7

SFP+

C6

SFP–

1 2

Y–R

Y–G

S27

B7

ICD+

B6

ICD–

1 2

Y–V

Y–O

C16

C9

ICP+

C10

ICP–

1 2

Y–V

Y–O

C17

B8

BBD+

B15

BBD–

BCL+ BCL–

BBL–

BCL+ BCL–

1 2

3

2 1

C8

BBP+

C11

BBP–

BCR+ BCR–

BBR+ BBR–

BCR+ BCR–

1 2

4 3

2 1

SFR+ SFR–SFL–SFL+

A11

MSW+ MSW–

1 2

L G

A20

PMC+ PMC–

12 A

A11 A12 S13 S14

S11

S12

A21(A), A22(B), A23(C)

W–G BR

B–W

BR

–W

W–G BR

B–W

BR

–W

P–L

GR

–L

L–W

LG–B

L–Y

LG

P GR

( ∗4)

( ∗4)

( ∗4)

( ∗4)

( ∗4)

( ∗4)

( ∗4)

( ∗4)

( ∗5)

( ∗5)

( ∗4)

( ∗4)

( ∗4)

( ∗4)

( ∗4)

( ∗4)

( ∗4)

( ∗4)

BBL+

4

∗ 2 : Except Access Cab∗ 1 : Access Cab

∗ 3 : Separate Seat∗ 4 : w/ Side Airbag∗ 5 : Except Double Cab

Airbag Sensor(Front LH)

Airbag Sensor(Front RH)

Side Airbag Sensor(Rear LH)

Side Airbag Sensor(Rear RH)


Side AirbagSquib (RH)

Side AirbagSquib (LH)

Curtain ShieldAirbag Squib (LH)

Curtain ShieldAirbag Squib (RH)

Airbag CutOff SW

Sid

e A

irbag

Sen

sor

( Fro

nt L

H)

Sid

e A

irbag

Sen

sor

( Fro

nt R

H)

190


SRS

A22

GSW2

32

( ∗6)

( ∗6)

II110

B11

DBE+

12

BK12

2 1 43

Seat PositionAirbag Sensor

BK11 BK13 BK14

B12

DBE–

B14

DSP+

B13

DSP–

F/PS

A15

TC

A16

SIL

7

SIL

DA2 DA10

DB19 DB17

C13

FSP–

C12

FSP+

2 1

DB8

( ∗3)

RR

F23

F20 S25

D 4E 7

A21(A), A22(B), A23(C)

G–Y B

G–Y B

G–W R–B

G–W R–B

G–W

B–G

G–Y B

P–B

( ∗6)

W

( ∗6)

( ∗6)

P–B

( ∗6)

W

( ∗6)

( ∗6)

( ∗3)

W(∗3)

( ∗3)

G–B(∗6)

( ∗3)

G–R(∗6)13

TC



Engine ControlModule

Front Seat InnerBelt (Driver' s Side)

Front Seat InnerBelt (Driver' s Side)

Seat PositionAirbag Sensor(Driver' s Side)

A21

IG2

O

O

W(∗6)

P( ∗

6)

GSW3

24 A

P(∗6)

G–R(∗3)

G–B(∗3)

G–B

( ∗6)

G–B

( ∗3)

G–R

( ∗6)

G–R

( ∗3)

W( ∗

3)

W( ∗

6)

BL13 BL14 BL12 BL11

G–Y

( ∗6) B ( ∗6)

G–W ( ∗6)

R–B ( ∗6)


191

SIG3

2

( ∗3)

2 1

2

SIG1

B8

FSR+

B4

FSR–

B1

+B

B7

IG

BH15 BH16 BH13BH12

IL16IL17

7. 5AECU–B

( ∗3)

2

( ∗3)

2

15AIGN

( ∗3)

( ∗3)

1I13

( ∗3)

( ∗3)

A11

SVC1

A1

SGD1SIG1

7 A A12

SVC2

A2

SGD2SIG2

8 A

A5

SVC3

A9

SIG3

A3

SGD3

A6

SVC4

A10

SIG4

A4

SGD4

B9

BSW

B5

BGND

B2

DIA

BH11

IL18

B3

GND

BH14

IL14

13

7

IE

2

O 6 O 7

O 8 O 9

J14

J13

( ∗3)

( ∗3)

( ∗3)

( ∗3)

( ∗3)

( ∗3)

( ∗3)

( ∗3)

( ∗3)

( ∗3)

( ∗3)

( ∗3)

( ∗3)

( ∗3)

( ∗3)

( ∗3)

W(∗3)

G–B(∗6)

G–R(∗6)

B–O

R–B

P–G

GR

–L

L–R

B–RB

P–G

G–R

G–B W RO

O RW

R

B–L G L

LG–B

R–L O

W–B

W–B

W–B

W–B

SVC3

1

SGD3

3

SVC4

1

SIG4

2

SGD4

3

1

SVC1

3

SGD1

1

SVC2

2

SIG2

3

SGD2

( ∗3)

( ∗3)

∗ 6 : Bench Seat∗ 3 : Separate Seat

JunctionConnector

JunctionConnector

Occupant ClassificationSensor (Front LH)

Occupant ClassificationSensor (Front RH)

Occupant ClassificationSensor (Rear LH)

Occupant ClassificationSensor (Rear RH)

O 201H

(BAT)(IG)

W(∗6) W(∗6)

O(∗6)

( ∗3)

W–B(∗6)

O(∗6)

Fron

t Sea

t Inn

er B

elt

( Fro

nt P

asse

nger

's

Sid

e)

F25

P(∗6) P(∗6)

1I5 1C16

R ( ∗3)

R(∗3)

O ( ∗3)

O ( ∗3)W ( ∗3)

G–R(∗3)

G–B(∗3)

G–B(∗6)

G–R(∗6)

W–B(∗6)

Occupant Classification ECUO 4(A), O 5(B)

192


SRS

O10Occupant Classification ECU

OO

( ∗6)

( ∗6)

7 IL1

2 BJ2

9

IG

GND

5

BJ23

IL14

W–B

( ∗6)

W–B

( ∗6)

10

WW

( ∗6)

( ∗6)

8 IL1

1 BJ2

DIA

W(∗6)

O(∗6)

W–B(∗6)

1

PP

( ∗6)

( ∗6)

3 IL1

9 BJ2

GSW4

P(∗6)P

–GB ( ∗6)

( ∗6)

BGNDBSW

12

Fron

t Sea

t Inn

er B

elt

( Fro

nt P

asse

nger

's

Sid

e)

F24

13 14

1211

G–R ( ∗6)

4 BJ2

FSR+

G–B

( ∗6)

5 BJ2

FSR–

G–B(∗6)

G–R(∗6)

4

LGR

( ∗6)

( ∗6)

GSP

3

SP

8

GG

( ∗6)

( ∗6)

8 BJ2

GBT

17V

V

( ∗6)

( ∗6)

7 BJ2

VBT

16

LGLG

( ∗6)

( ∗6)

6 BJ2

BT

3 2 1

6

R–B ( ∗6)

PS

15

LG–B

( ∗6)

GPS

7

L–W

( ∗6)

VPS

2

PS

1

GPS

3

VPS

Occupant Classification SensorO11

G–B

( ∗6)

G–R ( ∗6)

O ( ∗6)W ( ∗6) P ( ∗6)

∗ 6 : Bench Seat

12

Sea

t Pos

ition

Airb

ag S

enso

r( F

ront

Pas

seng

er'

s S

ide)

S28

BTVBTGBT

Seat Belt Tension SensorS29


193

∗ The system reaches an ignition judgment to deploy the following device based on the signals received from the frontairbag sensor and deceleration sensor.– Driver Airbag– Front Passenger Airbag– Seat Belt Pretensioner

∗ The system reaches an ignition judgment to deploy the following device based on the signals received from the sideairbag sensors.– Side Airbags– Curtain Shield Airbags

∗ The dual–stage SRS airbag system has been used for the driver and front passenger airbags. This system controls theoptimal airbag inflation by judging the extent of impact, seat position (driver seat), whether or not the seat belt is fastened(driver seat) and information from the front passenger occupant classification system.

∗ The front passenger occupant classification system judges whether the front passenger seat is occupied by an adult orchild (with child seat) or is unoccupied, according to the load applied to the front passenger seat and whether the seat beltis buckled. Based on the results, it restricts the deployment of the front passenger airbag, front passenger side airbag, andfront passenger seat belt pretensioner. In addition, the system informs the driver of the result of the judgment through theuse of the AIRBAG ON/OFF indicator lights.

∗ The front passenger occupant classification system judges whether the front passenger seat is occupied by an adult orchild (with child seat) or is unoccupied, according to the load applied to the front passenger seat, seat position(passenger), the load applied to the belt tension sensor (passenger), and whether the seat belt is buckled (passenger).Based on the results, it restricts the deployment of the front passenger airbag, front passenger side airbag, and frontpassenger seat belt pretensioner. In addition, the system informs the driver of the result of the judgment through the use ofthe AIRBAG ON/OFF indicator lights.

∗ The airbag manual ON–OFF switch is used to disable the deployment of the front and side airbags for the front passenger,such as when a child seat is installed on the front passenger seat.

∗ The airbag sensor assembly transmits a signal to the engine control module in order to stop the fuel pump when theairbag is deployed.

: Parts Location


A1140 (1GR–FE)

F17

46 (*1) O6 50 (*4)A11

42 (2TR–FE) F17 48 (*2) O7 50 (*4)

A1240 (1GR–FE)

F17

49 (*3) O8 50 (*4)A12

42 (2TR–FE)

F18

46 (*1) O9 50 (*4)

A20 44 F18 48 (*2) O10 51 (*5)

A21 A 44

F18

49 (*3) O11 51 (*5)

A22 B 44 F20 50 (*4) S11 47 (*1)

A23 C 44 F23 51 (*5) S12 47 (*1)

A24 A 44 F24 51 (*5) S13 47 (*1)

A25 B 44 F25 50 (*4) S14 47 (*1)

A26 44 H7 45 S25 51 (*5)

C9 44 J1 45 S26 50 (*4)

C16 46 (*1) J13 45 S27 50 (*4)

C17 46 (*1) J14 45 S28 51 (*5)

D4 44 O4 A 50 (*4) S29 49 (*3)

E7 44 O5 B 50 (*4)

: Relay Blocks




System Outline

194


SRS




1H


1J








IG1 55 Instrument Panel Wire and Instrument Panel Assembly Wire (Behind the Glove Box)





BH1 60 (*4) Floor Wire and Seat No.1 Wire (Under the Front Passenger’s Seat)

BJ2 61 (*5) Floor Wire and Seat No.1 Wire (Under the Front Seat RH)

BK1 61 (*5) Floor No.2 Wire and Seat No.1 Wire (Under the Front Seat LH)

BL1 61 (*5) Seat No.2 Wire and Seat No.1 Wire (Under the Front Seat LH)

: Ground Points



IB 54 Instrument Panel Brace LH




195

Memo

196


Power Window

20ADR LCK

ECUB

7. 5AECU–B

ALTB

2

2

16 1C

2 5

1 3

1A6

50AJ/B

PWS

2

2

30AD FRP/W

20AP RRP/W

20AD RRP/W

20AP FRP/W

1H161F171H141H18

1H1

IK19 BA16 IL26

R RLW W W

W–B W W W

1

1346

GND

R

BB16

IC14

( ∗1)

P/WRelay

( ∗1)

( ∗1)

Body ECU

( ∗1)

W(∗1)

W(∗1)

W

W–B

R

5 IL1

1

R–B ( ∗1)

( ∗2)

R–B

20

PCTY

BG12

1I8

D12

R–B ( ∗2)

R–B

G–Y

( ∗1)

DCTY

26

1

1F7

BF12

G–Y

( ∗2)

G–Y

( ∗2)

D11

10AIG1NO. 2

IG

5 2

1

Doo

r C

ourte

sy S

W( F

ront

Pas

seng

er'

s S

ide)

Doo

r C

ourte

sy S

W( D

river

's

Sid

e)

(BAT)(IG)(BAT)(BAT)


197

IC

Front Passenger' s

Up

Dow

n

B9 (∗2)A7 (∗1)

Aut

oD

own

(∗2)(∗1)

4

L

A94 AB4

P10

B3

2 1

A1B1

IA

J 15

L–B

W–B

W–B

IC18

W–B

(∗1)B8

12

W

SDSU

DU

Dow

n

Up

13

25

IC12 IC13

P11

7 IK1 IK18

A15A18

W

B (∗2)

L–Y

10

B

L–Y B

L–Y B

L L–B

P 9(A), (B)


W(∗1)

W(∗1)

W(∗1)

W(∗1)

W–B

R

B

4

P14

JunctionConnector Power Window Regulator

Motor (Front RH)

Pow

er W

indo

w S

W( F

ront

Pas

seng

er'

s S

ide)

Power Window RegulatorMotor (Front LH)

Power Window Master SW

M

M

198


Power Window

Win

dow

Loc

k S

W

Lock

Nor

mal

Rear LH

Up

Dow

n

Rear RH

Up

Dow

n

12

SDSU

DU

Dow

n

Up

51

42

IC15 IC16

P13

IL25 IL21

8 BB1 BB17

P12

A16 (∗1)

W(∗1)

W(∗1)

A10

12

SDSU

DU

Dow

n

Up

51

42

IC17 IC11

IE120 IE110

8 BA1 BA17

A13A12

G

G–B G

G

( ∗1)

( ∗1)

G–B

G

( ∗1)

( ∗1)

G–B

G–B

( ∗1)

( ∗1)

B

3

B

3

G–W

G–R ( ∗1)

( ∗1)

G–W

G–R ( ∗1)

( ∗1)

( ∗1)

( ∗1)

G–R

G–W

( ∗1)

( ∗1)

W( ∗

1)

G–B G

W( ∗

1)

( ∗1)

( ∗1)

L L–B L L–B

P 9(A), (B)

∗ 1 : Double Cab

P15

P16

Power Window Master SW

Pow

er W

indo

w S

W( R

ear

RH

)

Power Window RegulatorMotor (Rear RH)

Pow

er W

indo

w S

W( R

ear

LH)

Power Window RegulatorMotor (Rear LH)

MM


199

With the ignition SW turned on, current flows through the IG1 NO.2 fuse to TERMINAL 5 of the body ECU to TERMINAL 13to TERMINAL 1 of the P/W relay to TERMINAL 2 to GROUND, activating the P/W relay, and the current flowing fromTERMINAL 3 of the P/W relay flows to TERMINAL 5 to D FR P/W fuse to TERMINAL (A) 7 (Double cab), (B) 9 (Access cab)of the power window master SW, P FR P/W fuse to TERMINAL 4 of the power window SW (Front passenger’s side), D RRP/W fuse to TERMINAL 3 of the power window SW (Rear LH), P RR P/W fuse to TERMINAL 3 of the power window SW(Rear RH).

1. Manual Operation (Driver’s Window)With the ignition SW turned on and with the power window master SW (Manual SW) in UP position, the current flowing toTERMINAL (A) 7 (Double cab), (B) 9 (Access cab) of the power window master SW flows to TERMINAL (A) 4 (Double cab),(B) 3 (Access cab) to TERMINAL 2 of the power window regulator motor (Front LH) to TERMINAL 1 to TERMINAL (A) 9(Double cab), (B) 4 (Access cab) of the master SW to TERMINAL (A) 1 (Double cab), (B) 1 (Access cab) to GROUND andcauses the power window regulator motor to rotate in the up direction. The window ascends only while the SW is beingpushed.In down operation, the current flowing from TERMINAL (A) 7 (Double cab), (B) 9 (Access cab) of the power window masterSW to TERMINAL (A) 9 (Double cab), (B) 4 (Access cab) flows to TERMINAL 1 of the motor LH to TERMINAL 2 toTERMINAL (A) 4 (Double cab), (B) 3 (Access cab) of the master SW to TERMINAL (A) 1 (Double cab), (B) 1 (Access cab) toGROUND, flowing in the opposite direction to manual up operation, causing the motor to rotate in reverse and lowering thewindow.

2. Auto Down Operation (Driver’s Window)With the ignition SW on and with the auto SW of the power window master SW in DOWN position, the current flowing toTERMINAL (A) 7 (Double cab), (B) 9 (Access cab) of the master SW flows to TERMINAL (A) 9 (Double cab), (B) 4 (Accesscab) of the master SW to TERMINAL 1 of the power window regulator motor (Front LH) to TERMINAL 2 to TERMINAL (A) 4(Double cab), (B) 3 (Access cab) of the master SW to TERMINAL (A) 1 (Double cab), (B) 1 (Access cab) to GROUND,causing the motor to rotate towards the down side.Then the solenoid in the master SW is activated and it locks the auto SW being pushed, causing the motor to continue torotate in auto down operation.When the window has completely descended, the current flowing between TERMINAL (A) 4 (Double cab), (B) 3 (Accesscab) of the master SW and TERMINAL (A) 1 (Double cab), (B) 1 (Access cab) increases. As a result, the solenoid stopsoperating, the auto SW turns off and the flowing from TERMINAL (A) 7 (Double cab), (B) 9 (Access cab) of the master SW toTERMINAL (A) 9 (Double cab), (B) 4 (Access cab) is cut off, stopping the motor so that auto stop occurs.

3. Stopping of Auto Down at Driver’s WindowWhen the manual SW (Driver’s) is pushed to the up side during auto down operation, a ground circuit opens in the masterSW and current does not flow from TERMINAL (A) 4 (Double cab), (B) 3 (Access cab) of the master SW to TERMINAL (A) 1(Double cab), (B) 1 (Access cab), so the motor stops, causing auto down operation to stop. If the manual SW is pushedcontinuously, the motor rotates in the up direction in manual up operation.

4. Manual Operation by Power Window Control SW (Front RH Window)With the power window SW (Front passenger’s side) is pushed to the up side, the current flowing from TERMINAL 4 of thepower window SW (Front passenger’s side) flows to TERMINAL 3 to TERMINAL 2 of the power window regulator motor(Front RH) to TERMINAL 1 to TERMINAL 1 of the power window SW (Front passenger’s side) to TERMINAL 2 toTERMINAL (A) 15 (Double cab), (B) 10 (Access cab) of the master SW to TERMINAL (A) 1 (Double cab), (B) 1 (Access cab)to GROUND. This causes the power window regulator motor (Front RH) to rotate in the up direction. Up operation iscontinuous only while the power window control SW RH is pushed to the up side. When the window descends, the currentflowing to the motor flows in the opposite direction, from TERMINAL 1 to TERMINAL 2, and the motor rotates in revers.When the window lock SW is pushed to the lock side, the ground circuit to the front RH window becomes open. As a result,even if Open/Close operation of the front RH window is tried, the current from TERMINAL (A) 1 (Double cab), (B) 1 (Accesscab) of the power window master SW is not grounded and the motor does not rotate, so the front RH window can not beoperated and window lock occurs.

System Outline

200


Power Window

5. Manual Operation (Rear LH, RH Window) [Double Cab]With the power window SW (Rear LH, RH) pulled to the up side, the current flowing from TERMINAL 3 of the power windowSW flows to TERMINAL 1 to TERMINAL 2 of the power window regulator motor to TERMINAL 1 to TERMINAL 5 of thepower window SW to TERMINAL 4 to TERMINAL (A) 13 (LH) or (A) 16 (RH) of the master SW to TERMINAL (A) 1 toGROUND and causes the power window regulator motor (Rear LH, RH) to rotate in the up direction. The up operationcontinues only while the power window control SW is pulled to the up side. When the window descends, the current flowingto the motor flows in the opposite direction, from TERMINAL 2 to TERMINAL 1, and the motor rotates in reverse. When thewindow lock SW is pushed to the lock side, the ground circuit to the rear LH, RH window becomes open.As a result, even if Open/Close operation of the rear LH, RH window is tried, the current from TERMINAL (A) 1 of the powerwindow master SW is not grounded and the motor does not rotate, so the rear LH, RH window can not be operated andwindow lock occurs.

6. Key Off Power Window OperationWith the ignition SW turned from on to off, the body ECU operates for about 45 seconds and current flows from TERMINAL 1of the P/W relay to TERMINAL 2 to GROUND. For this period, current also flows TERMINAL 1 to TERMINAL 2. This currentflows to TERMINAL (A) 7 (Double cab), (B) 9 (Access cab) of the power window master SW and to TERMINAL 4 (Front RH),3 (Rear) of the power window SW. As a result, for about approx. 43 seconds after the ignition SW is turned off, it is possibleto raise and lower the power window by the functioning of the body ECU. Also, by opening the door (Door courtesy SW on)within about 45 seconds after turning the ignition SW to off, a signal is input to the body ECU. As a result, the body ECUturns off, and up and down movement of the window stops.

: Parts Location


D1146 (*1) P9 B 48 (*2) P13 47 (*1)

D1148 (*2)

P1047 (*1)

P1447 (*1)

D1246 (*1)

P1048 (*2)

P1448 (*2)

D1248 (*2)

P1147 (*1) P15 47 (*1)

J1 45P11

48 (*2) P16 47 (*1)

P9 A 47 (*1) P12 47 (*1)

: Relay Blocks









1I29 Instrument Panel Wire and Driver Side J/B (Lower Finish Panel)



IC1 54 Front Door LH Wire and Instrument Panel Wire (Left Kick Panel)


IK1 55 Front Door RH Wire and Instrument Panel Wire (Right Kick Panel)

IL155 Instrument Panel Wire and Floor Wire (Right Kick Panel)


BA1 56 (*1) Rear Door No.2 Wire and Floor No.2 Wire (Under the Left Center Pillar)

BB1 56 (*1) Rear Door No.1 Wire and Floor Wire (Under the Right Center Pillar)





201

: Ground Points



202


Door Lock Control

1K10

2

1

( ∗1)

10AIG1 NO. 2

20ADR LCK

7. 5AECU–B

2

2

1C16

V

W–R

Unl

ock

Lock

W–B

G–B

Unl

ock

Lock

3

6 5

V L–B

IC36

W–R

IC37

G–B

L–B

IK38

W–B

IK37

W–B

W–B

7 1I

W–B

1I3

L–R

W–B

1I14

W–B

1I18

B5 (∗4)A8 (∗3)

B2A5

A1 (∗3)B1 (∗4)

IC18 IK39

1H18

910

Key

Loc

k

Key

Unl

ock

8

7

M

1

4

IC310 IC38 4 IC3 IC39

A20 A23

W–B

A3

IA

L–R

IC35

W–B

L1 UL1 GND KSW LSWD

A5

B5

UL3 ACTD LSWP

A19

B15

IC

V

5 4 6

54 1 6

12 10 1 9 A11

G–B

W–B

W–B

W–B

W–B

W–B

W–B

W–B

W–B

W–B

( ∗2)

L–W

GR

( ∗1)

L–W

GR

( ∗2)

GR

ECUB

L–W

( ∗2)

GR

ALTB

L–W

( ∗2)

RIG

W–B

P 9(

A), (

B)

U 1

J 1

D19( ∗

2)

( ∗2)

B 5(A)

W–B

W–B

D23

W–B

( ∗2)

(∗1)

B–W

J 4(

A), J

5( B

)

1F10

W–B

W–B

Unl

ock

War

ning

SW

Body ECU

JunctionConnector

Junc

tion

Con

nect

or

Doo

r Lo

ckC

ontro

l SW

Pow

er W

indo

wM

aste

r S

W

Door Lock Assembly(Driver' s Side)

(BAT)(BAT)(IG)

Det

ectio

n S

W


203

UL2 ACT–

W–B

ACT+

W–B

L–R

B–W

(∗1)

V P L–B

L–R

V P L–B

L–R

L–B

L–R

L–B

L–R

L–R

L–B

L–R

L–B

L–R

L–B

L–R

W–B

2

L2

1F

V

56

Key

Loc

k

Key

Unl

ock

B–W

7

8

M

1

4

IK15

4

IK34IK35IK36IC110 IK110

1I17

6

1H24

5

1I4 1I19 1H5

14

1H23

16 3

IK310

2

13

IE

( ∗3)

J132

11

1F1 1H4 1H22

IL27 IL23

BB12BB13BA12BA13

M M

W–B

( ∗1)

( ∗1)

( ∗3)

( ∗3)

( ∗3)

( ∗3)

( ∗3)

J14

D20

( ∗3)

( ∗3)

( ∗3)

( ∗3)

D22

D21

B 5(A)

∗ 2 : w/o Door Lock Control∗ 1 : w/ Door Lock Control

∗ 3 : Double Cab∗ 4 : Access Cab

L–R

L–R

B–W

V

B–O

( ∗6)

( ∗5)

( ∗6)

BA

1

2

1

2

BI22

BI21

1F9

B–O

B–O

W–B

W–B

W–B

( ∗6)

( ∗5)

F22

F21

( ∗6)

W–B

1J13

A21

DBKL

B–O

∗ 5 : Separate Seat∗ 6 : Bench Seat

W–B W–B

Body ECU

JunctionConnector

JunctionConnector

Door Lock Assembly(Front Passenger' s Side)

Doo

r Lo

ck A

ssem

bly

( Rea

r R

H)

Doo

r Lo

ck A

ssem

bly

( Rea

r LH

)

Fron

t Sea

t Inn

er B

elt

( Driv

er'

s S

ide)

Fron

t Sea

t Inn

er B

elt

( Driv

er'

s S

ide)

4

Det

ectio

n S

W

204


Door Lock Control

1. Manual Unlock OperationWhen the door lock control SW of the driver’s or passenger’s side door is pushed to UNLOCK, the door lock will unlock.

2. Manual Lock OperationWhen the door lock control SW of the driver’s or passenger’s side door is pushed to LOCK, the door lock will lock.

3. Door Key Unlock Operation∗ Unlock operation from driver’s side doorWhen the driver’s side door is unlocked once using the ignition key, only the driver’s side door is unlocked. If this operation isrepeated within 3 seconds, all the other doors are unlocked.∗ Unlock operation from front passenger’s side doorWhen the front passenger’s side door is unlocked using the ignition key, all the other doors are unlocked, too.

: Parts Location


B5 A 44D23

46 (*1) J13 45

D1946 (*1)

D2348 (*2) J14 45

D1948 (*2) F21 50 (*4)

P9A 47 (*1)

D2046 (*1) F22 51 (*5)

P9B 48 (*2)

D2048 (*2) J1 45 U1 45

D21 46 (*1) J4 A 45

D22 46 (*1) J5 B 45

: Relay Blocks







1H




1K



IC154 Front Door LH Wire and Instrument Panel Wire (Left Kick Panel)


IK155 Front Door RH Wire and Instrument Panel Wire (Right Kick Panel)





BI2 61 (*5) Floor No.2 Wire and Seat No.1 Wire (Under the Front Seat LH)

: Ground Points





BA56 (*1)

Floor Seat Cross Member LHBA57 (*2)



System Outline


205

Memo

206


Wireless Door Lock Control

1K10

2

1

10AIG1 NO. 2

20ADR LCK

V

W–R

G–B V L–B

W–R

G–B

L–B

W–B

W–B

L–R

W–B

1H18

910

Key

Loc

k

Key

Unl

ock

8

7

M

1

4

IC310 IC38 4 IC3 IC39

A20 A23 A3

IA

L–R

IC35

GNDKSW LSWD UL3 ACTD

IC

V

5 4

41 6

19

G–B

W–B

W–B

W–B

ALTBIG

W–B

U 1

J 1

D19

B 5(A)

W–B

W–B

10AHORN

2

2

HORN

G–R

1C10

15

2 2

2 2

2 5

1 3

G–R GR

HO

RN

Rel

ay

W–G

W–G

1E11

W–B

W–B

Unl

ock

War

ning

SW

Body ECU

JunctionConnector

Door Lock Assembly(Driver' s Side)

(BAT)(IG)(BAT)

Det

ectio

n S

W


207

UL2 ACT–

W–B

ACT+

W–B

L–R

B–W V P L–

B

L–R

V P L–B

L–R

L–B

L–R

L–B

L–R

L–R

L–B

L–R

L–B

L–R

L–B

L–R

2

L2

1F

LSWP

V

56

Key

Loc

k

Key

Unl

ock

7

8

M

B 5(A)

1

1

IK15

1

IK34IK35IK36IC110 IK110

1I171H24

5

1I4 1I19 1H5

14

1H23

Body ECU

16 3

IK310

2

13

IE

( ∗1)

J132

4

A11

4

1F1 1H4 1H22

IL27 IL23

BB12BB13BA12BA13

M M

W–B

( ∗1)

( ∗1)

( ∗1)

( ∗1)

( ∗1)

D20

( ∗1)

( ∗1)

( ∗1)

( ∗1)

D22

D21


L–R

L–R

B–W

V

B–W

1L8

25

HAZ

W10

HAZ

T11

W–B

J14

8 W–B

D11

G–Y

( ∗1)

DCTY

26

1

1F7

BF12

G–Y

( ∗2)

G–Y

( ∗2)

W–B W–B

JunctionConnector

JunctionConnector

Door Lock Assembly(Front Passenger' s Side)

Doo

r Lo

ck A

ssem

bly

( Rea

r R

H)

Doo

r C

ourte

sy S

W( D

river

's

Sid

e)

Doo

r Lo

ck A

ssem

bly

( Rea

r LH

)

Turn

Sig

nal

Flas

her

4

Det

ectio

n S

W

208



7. 5AECU–B

2

2

1C16

A6 6 A

ECUB

R

7

1I16

R

RDA PRG

5

+B

1

GND

RDA PRG

2 3

L Y

R

W–B

D 7

L

W–B

5 IL1

L

9 IL1

6 1F

7 BG1

1 1

2

1

1

2 1

2

1

1

2

R–B ( ∗1)

( ∗2)

R–B

20 22

PCTY ILERCTY

7

BE BF

1E9

W–B

7 BF1BG12

1I8 1J15

D13

D14

D15

D16

D17

D18

D12

R–B ( ∗2)

P–B ( ∗1)

P–B ( ∗2)

P–B ( ∗2)

P–B ( ∗2)

W–B

( ∗2)

W–B

( ∗2)

W–B

( ∗2)

W–B

( ∗2)

P–B ( ∗2)

P–B ( ∗2)

P–B ( ∗2)

P–B ( ∗2)

P–B ( ∗1)

P–B ( ∗2)

P–B

( ∗1,

∗2)

R–B

W–B

Doo

r C

ontro

lR

ecei

ver

Doo

r C

ourte

sy S

W( F

ront

Pas

seng

er'

s S

ide)

Doo

r C

ourte

sy S

W( R

ear

RH

Upp

er S

ide)

Doo

r C

ourte

sy S

W( R

ear

RH

Low

er S

ide)

Doo

r C

ourte

sy S

W( R

ear

LH U

pper

Sid

e)

Doo

r C

ourte

sy S

W( R

ear

LH L

ower

Sid

e)

Doo

r C

ourte

sy S

W( R

ear

RH

)

Doo

r C

ourte

sy S

W( R

ear

LH)

Body ECUB 5(A)

(BAT)


209


L

WW

DO

OR

ON

OFF

L

R 7

3

1

W–B

2

W–B

1C4

1E2

2

2

7. 5ADOME

Roo

m L

amp

( Cen

ter)

(BAT)

210



Door lock control (Lock and unlock) and panic control (Theft alarm and flash) is performed by remote control, without theignition key inserted in the door key cylinder, using low–power electrical waves emitted by a transmitter.

1. Normal Operation∗ Lock operation

When the lock SW on the transmitter is pressed, all the doors are locked.∗ Unlock operation

When the unlock SW on the transmitter is pressed once, only the driver door is unlocked. When the unlock SW is pressedagain within 3 seconds, all the doors are unlocked.

2. Auto Lock FunctionWhen the door is not actually opened within 30 seconds after the door has been unlocked by the unlock SW on thetransmitter, all the doors are automatically locked. If any of the following conditions are detected, the wireless door lock doesnot function.∗ Any door is opened.∗ The ignition key is inserted into the ignition SW.∗ When the lock detection SW of all the doors are locked.

3. Wireless Door Lock Stop FunctionIf any of the following conditions are detected, the wireless door lock does not function.Lock operation∗ When any door is open (Door courtesy SW on)∗ The ignition key is inserted into the ignition SW (Unlock warning SW on)∗ Ignition SW is onUnlock operation∗ Ignition SW is on

4. Visual Confirmation of Lock or UnlockDuring lock operation, when the body ECU receives a lock signal from the door lock detection SW, the turn signal light isflashed once. During unlock operation, when the body ECU receives an unlock signal from the door lock detection SW, theturn signal light is flashed twice.

5. Remote Panic OperationPanic will function when doors are locked or unlocked, open or closed. When the panic button (Transmitter) is pushed once,interior lights light up, and theft alarm and horn sounds and turn signal light, headlights and taillight flash. Then, the panic orthe unlock button (Transmitter) is pushed once more, interior lights are turned off, sounding and flashing will stop. Panic willnot function when ignition key is in ignition key cylinder.

6. Repeat FunctionIf the lock detection signal in response to the output signal is not received after the body ECU has output the lock signal, thelock signal is output again.

7. Illuminated Entry FunctionWhen the body ECU detects the unlock state after the unlock operation has been made, it turns on the lights, such as theinterior light for approx. 15 sec. If all the doors are locked during this operation, lighting is cancelled and the lightsimmediately fade out.

: Parts Location


B5 A 44 D16 48 (*2) J1 45

D7 44 D17 48 (*2) J13 45

D1146 (*1) D18 46 (*1) J14 45

D1148 (*2)

D1946 (*1)

R747 (*1)

D1246 (*1)

D1948 (*2)

R748 (*2)

D1248 (*2)

D2046 (*1) T11 45

D13 48 (*2)D20

48 (*2) U1 45

D14 48 (*2) D21 46 (*1)

D15 46 (*1) D22 46 (*1)


System Outline


211

: Relay Blocks








1H




1K

1L 29 Relay Wire and Driver Side J/B (Lower Finish Panel)













: Ground Points








212


Multi Mode 4WD and Rear Differential Lock

1H13

9

P 1

D 6

V

L–W

Y

IH112

P

7. 5ASTA

2

( M/T

)

V

1

2

19 A62 A

( M/T

)

L–B

( M/T

)

2

( ∗1)

( A/T

)( A

/T)

2A6

2A5

15 A16

4WD

R

B

DD4

B

6 IJ1

7. 5AGAUGE

1J3

7. 5AECU–B

2

2

1C16

1K13

IJ17

Spe

edC

ontro

l

IA136

B18A12

10AIG1

1J9

IH19 IH18

PF7

PA4

IG+

SP1

1

SE

2

SI

3

BR

–W

W–B

R–Y

( M/T

)

W

W R–Y

R–Y

S 1(A), (B)

B10A18

FL+

B9A4

FL–

B40A3

FR+

B39A17

FR–

4LO

G R L P


P

(∗3)(∗4)

V 1

R

( A/T

)

R

P

V

( M/T

)

( M/T

)( M

/T)

( M/T

)

A

( M/T

)

R–Y

B15A20

RL+

B16A6

RL–

B44A5

RR+

B45A19

RR–

Y BR B O

Speed Sensor(Rear)

DB4

PB8

PD6

3

21 A A1

V–W

R

BR

–W

G–W L–

BL–B

G–W

V–W

R

BR–W

( M/T

)

( A/T

)

(M/T)

(A/T)

C 9(A), C10(B)

14 B

L–Y

Rea

r D

iff.

Lock

L–Y

W–B

G–W ( ∗2)


Dio

de( C

lutc

h S

tart)

Veh

icle

Spe

ed S

enso

r( C

ombi

natio

n M

eter

)Combination Meter

N

2

Par

k/N

eutra

lP

ositi

on S

W

(ST)(IG)(BAT)(IG)

( A/T

)


213

20A4WD

1H17

MTN

A

2

V–W

PD

A

5

PD

11

IND3

BR

–W

( A/T

)

N

G–WL–

B

( M/T

)

A23 A22

SPD

19

IA

4

W–B

J 1

V–W

9

R

IND1

A

A5

IG

V

L–B

G–W

V–W

R

BR–W

(M/T)

(A/T)

∗ 2 : 2TR–FE A/T∗ 1 : 1GR–FE A/T

∗ 3 : w/ VSC

D10

A212 A 13

9 ID1 7

A

ID1

RLY2

6

1 BD1

M1 M2 RLY1 RLY2

3 2

W–B

5

A1

RLY1M2M1

M

Limit SW

LLG LG–BP

P

LG–B

LG LLG

–R

LG LG–B

LG–Y

BD12BD13 BD15

ID18ID110

GND

4

BD17

W–B

3

5 DA

13 DC

A16

R

10AIG1NO. 2

1C14

LGLG

4

R–B

RR

DIF

FLO

CK

1H18 1D7

A

RLP

6

W–B

T13

4 BD1

BD1

1

2

W–B

1D6

L–Y

L–Y

20

IB14

L–Y

DD7DB2

L–Y

DB13

L–Y

L–Y

W–B W–B 2

D 5

F12(A), F13(B)

∗ 4 : w/o VSC

4WD Control ECU

Diff. Lock ShiftActuator Assembly

Tran

sfer

Indi

cato

rS

W (

Rea

r D

iff. )

Diff

. Lo

ck S

W

JunctionConnector

(IG)(IG)

214



15

R

Y–B

B3

DM1

B1

TM2TM1

2 B

1 EC1 3 EC12 EC1 5 EC1

PB17

13 PA

LG

W–B

( ∗5)

DL1

13 B

L

DM2

4 B B

GND

26

ADD

G

M

3 61 2

B

GR

2–4

8 A

L

LO

15 A

L4H4

H2

12

IC

21

PA22

PA

L4

Y–B

17 B

2

1

4WD

R–L

22 B

1

2

PA7 PA6

PA18 PA19

L–W

B–WL–

Y

L–B

LG–B

R

EHEE

12

TL1

M

B–W

25

4

TL3

B

5 3 6

4

TM1

H2

H4

L4

TM2 TL1 TL3 TL2

GND

23

TL2

B24

DM1 DM2 ADD DL1

LG–B

LG

W–B

LG–B

W–B

W–B

W–B

W–B

W–B

W–B

T 3

T 2

F15

( ∗5)

T 4

6

A 3

EC1

( ∗5)

( ∗5)

( ∗5)

( ∗5)

( ∗5)

( ∗5)

( ∗5)

( ∗5)

W–B

W–B

( ∗5)

( ∗5)

( 2TR

–FE

)

5 2

4

A6

GND

W–B

IE

2

13

4

W–B

PA8

J13

J14

F12(A), F13(B)

∗ 5 : w/ ADD

J 5

Tran

sfer

Indi

cato

r S

W( 4

WD

Pos

ition

)

4WD Control ECU

Tran

sfer

Indi

cato

r S

W( L

4 P

ositi

on)

Transfer Shift ActuatorAssembly ADD Actuator Assembly

4WD

Con

trol S

W

JunctionConnector

JunctionConnector

Junc

tion

Con

nect

or

Limit S

W(∗5)

W–B

4 EC1

P–L

DL2

12 B

5

DL2

P–L

( ∗5)

( ∗5)

W–B

( 1G

R–F

E)


215

Depending on the transfer shift actuator status and ADD actuator status, the 4WD control ECU drives the transfer shiftactuator and ADD actuator to electrically change the gear position selected by the driver according to vehicle speed signaland neutral start switch signal.

1. Shift Select ControlShifting from H2 into H4 positionWhen the 4WD control switch is turned from H2 into H4, this signal is input into 4WD control ECU (TERMINAL 2–4). Then,the 4WD control ECU moves the 2–4 select motor (TERMINAL 2, TERMINAL 1) in the transfer shift actuator assembly untilthe shift fork shaft shifts to the diff. free position, performing a shift into H4 position

Shifting from H4 into L4 positionWhen the 4WD control switch is turned from H4 into L4, this signal is input into 4WD control ECU (TERMINAL LO). Then, the4WD control ECU drives the 2–4 select motor (TERMINAL 2, TERMINAL 1) in the transfer shift actuator assembly, shiftingthe shift fork shaft, performing a shift into L4 position.

Switching diff. lock ON when in L4 position.When the diff. lock switch is turned ON with the 4WD control switch in L4 position, this signal is input into the 4WD controlECU (TERMINAL R). Then, the 4WD control ECU drives the diff. lock shift actuator (TERMINAL 2, TERMINAL 3) in the diff.lock shift actuator assembly until the shift fork shaft shifts to the diff. lock position, locking it in L4 position with the diff. lock.

2. Function of Limit SwitchRear diff. lock limit switch (TERMINAL 5 and TERMINAL 6 of diff. lock shift actuator assembly)The rear diff. lock limit switch in the diff. lock shift actuator assembly feeds back the current rear diff. lock status (Free or lock)information, which is based on the ON/OFF combination of the two switches, to the 4WD control ECU.

4WD limit switch (TERMINAL 3, TERMINAL 5 and TERMINAL 6 of transfer shift actuator assembly)The 4WD limit switch in the transfer shift actuator assembly feeds back the current shift position status (H2 or H4) and diff.lock or diff. free status information, which is based on the ON/OFF combination of the three switches, to the 4WD controlECU.

ADD limit switch (TERMINAL 6 and TERMINAL 5 of ADD actuator assembly)The ADD limit switch in the ADD actuator assembly feeds back the current front diff. lock or free status information, which isbased on the ON/OFF combination of the two switches, to the 4WD control ECU.

3. Shift Limit ControlThe 4WD control ECU interrupts the shift select control and give the driver a warning by means of buzzer (Integrated into theECU) sound and blinking indicator light on the combination meter when the following shift change conditions exist.The warning, however, can be canceled –– when the 4WD control switch is canceled and the switch position is returned towhere it was before the warning occurred.∗ Shift change from H2 into H4 with vehicle traveling at a speed reaching or exceeding 100 km/h (Buzzer sound and

blinking 4WD indicator lights)∗ Shift change from H4 into L4 with vehicle traveling at a speed reaching or exceeding 5 km/h but within the A/T shift

position N range (Buzzer sound and blinking 4LO indicator light) (A/T)∗ Shift change from H4 into L4 with vehicle traveling at a speed reaching or exceeding 3 km/h but within the clutch start SW

on position (Buzzer sound and blinking 4LO indicator light) (M/T)

4. ADD Actuator Control (1GR–FE)When switching between H2 (2WD) and H4 (4WD), the 4WD control ECU controls the way power is supplied to the ADDmotor in the ADD actuator assembly, as shown below, to run the ADD motor in normal or reverse direction, thereby changingthe status of the front diff. from free to lock, or vice versa.

For locking front diff. TERMINAL DM1 +BTERMINAL DM2 GROUND

For unlocking front diff. TERMINAL DM1 GROUNDTERMINAL DM2 +B

System Outline

216



: Parts Location


A340 (1GR–FE) F15 44

T241 (1GR–FE)

A342 (2TR–FE) J1 45

T243 (2TR–FE)

C9 A 44 J5 45T3

41 (1GR–FE)

C10 B 44 J13 45T3

43 (2TR–FE)

D5 44 J14 45T4

41 (1GR–FE)

D6 44P1

41 (1GR–FE)T4

43 (2TR–FE)

D10

46 (*1)P1

43 (2TR–FE)

T13

47 (*1)

D10 48 (*2)

S1

A41 (1GR–FE) T13 48 (*2)D10

49 (*3)S1

A43 (2TR–FE)

T13

49 (*3)

F12 A 44S1

B41 (1GR–FE)

V141 (1GR–FE)

F13 B 44B

43 (2TR–FE)V1

43 (2TR–FE)

: Relay Blocks







1H

29 Instrument Panel Wire and Driver Side J/B (Lower Finish Panel)1J 29 Instrument Panel Wire and Driver Side J/B (Lower Finish Panel)

1K









PD36 Instrument Panel Wire and Instrument Panel J/B No.2 (Right Side of Glove Box)




EC152 (1GR–FE)

Engine Wire and Differential Wire (Near the Front Differential)EC153 (2TR–FE)

Engine Wire and Differential Wire (Near the Front Differential)






BD1

56 (*1)

Frame Wire and Differential Wire (Near the Rear Differential)BD1 57 (*2) Frame Wire and Differential Wire (Near the Rear Differential)BD1

58 (*3)

Frame Wire and Differential Wire (Near the Rear Differential)



217

: Ground Points



EH 53 (2TR–FE) Rear Side of Cylinder Block




218


Rear Differential Lock for 2WD

3

5 DA

13

6

D10

DC

9 ID1 7 ID1

3

W–B

T13

4 BD1

BD1

9

2

RLY2

4

6

1 BD1

M1 M2 RLY1 RLY2

IG

3 2

W–B

5

F14

GND

13

1

7

2

W–B

RLY1

7 DD

M2M1

J14

J13 W–B

M

Limit SW

IE

4

R

10AIG1NO. 2

1C14

V

20A4WD

LG

1H17

LG

4

R–B

5

SPD

PD2

PD5

V–W

1D6

1H18

L–Y

13

L–Y

DB

L–Y

L–Y

L–Y

L–Y

IB14

W–B LLG LG–BP

P

LG–B

LG L

W–B

LG–R

LG LG–B

LG–Y

BD12BD13 BD15

RLP

ID18ID110

62

D 5

1

RR

DIF

FLO

CK

GND

4

BD17

1D7

W–B

10

DB2

L–Y

V–W

V–W

Diff. Lock Shift ActuatorAssembly

Tran

sfer

Indi

cato

rS

W (

Rea

r D

iff. )

4WD Control ECU

Diff

. Lo

ck S

W

JunctionConnector

JunctionConnector

(IG)(IG)


219

Rea

r D

iff.

Lock

W–B 4

7. 5AGAUGE

1J3

A21

B14

19 A

V

C 9

( A) ,

C10

( B)

IA136

B18A12

10AIG1

1J9

IA

2

W–B

IH19 IH18

PF7

PA4

IG+

SP1

1

SE

2

SI

3

W–B

R–Y

( M/T

)

W

W R–Y

R–Y

A1

S 1(A), (B)

B10A18

FL+

B9A4

FL–

B40A3

FR+

B39A17

FR–

G R L P


P

V 1

( A/T

)

P

( M/T

)

( M/T

)

( M/T

)( M

/T)

J 1

( M/T

)

R–Y

Spe

edC

ontro

l

A2 A6 A3

B15A20

RL+

B16A6

RL–

B44A5

RR+

B45A19

RR–

Y BR B O

Speed Sensor(Rear)

(w/ VSC)(w/o VSC)

7. 5AECU–B

2

1C16

1K13R

R

V–WV

2

L–Y

V–W


Veh

icle

Spe

ed S

enso

r( C

ombi

natio

n M

eter

)

Com

bina

tion

Met

er

JunctionConnector

(IG)(BAT)(IG)

( A/T

)

220


Rear Differential Lock for 2WD

This system frees or locks the rear differential according to the position of the diff. lock SW. The differential will lock onlywhen the transfer indicator SW (Rear diff.) is on and the vehicle speed is at 8 km/h (5 mph) or less.When the diff. lock SW is switched from OFF position to ON position, current flows to TERMINAL 4 of the 4WD control ECU.If the limit SW on the lock side inside the diff. lock shift actuator assembly is on at this time, until the limit SW is turned off,current flows from the 4WD fuse to TERMINAL 5 of the 4WD control ECU to TERMINAL 3 to TERMINAL 3 of the diff. lockshift actuator to TERMINAL 2 to TERMINAL 2 of the 4WD control ECU to TERMINAL 7 to GROUND. This drives the diff.lock shift actuator and locks the rear differential. When the rear differential locks, the transfer indicator SW (Rear diff.) turnson, lighting up the rear diff. lock indicator light in the combination meter.When the diff. lock SW is switched from ON position to OFF position, the current to TERMINAL 4 of the 4WD control ECU iscut off. If the limit SW on the free side inside the diff. lock shift actuator asesmbly is on, until the limit SW is turned off, currentflows from the 4WD fuse to TERMINAL 5 of the 4WD control ECU to TERMINAL 2 to TERMINAL 2 of the diff. lock shiftactuator assembly to TERMINAL 3 to TERMINAL 3 of the 4WD control ECU to TERMINAL 7 to GROUND. This drives thediff. lock shift actuator and frees the rear differential. When the rear differential is free, the transfer indicator SW (Rear diff.)and the rear diff. lock indicator light in the combination meter are turned off.The rear diff. lock indicator light flashes when:∗ The diff. lock SW is switched to ON position during differential lock prohibition conditions (Vehicle speed above 8 km/h (5

mph) ).∗ The transfer indicator SW (Rear diff.) is turned off during operation of the diff. lock shift actuator.

: Parts Location


C9 A 44 J1 45

T13

47 (*1)

C10 B 44 J13 45 T13 48 (*2)

D5 44 J14 45

T13

49 (*3)

D10

46 (*1)

S1

A41 (1GR–FE)

V141 (1GR–FE)

D10 48 (*2)S1

A43 (2TR–FE)

V143 (2TR–FE)D10

49 (*3)S1

B41 (1GR–FE)

F14 44B

43 (2TR–FE)

: Relay Blocks







1H


1K










System Outline


221







BD1

56 (*1)

Frame Wire and Differential Wire (Near the Rear Differential)BD1 57 (*2) Frame Wire and Differential Wire (Near the Rear Differential)BD1

58 (*3)

Frame Wire and Differential Wire (Near the Rear Differential)

: Ground Points





222


Wiper and Washer with INT Time SW

W 1

L

M

1 4 3

2 5

M

+S+2+1

EB

P

10AWSH

30AWIP

W–B

1

EB IC IA

1B8 1H15 1B3

W–B

PLL

2

1

IA49

W–B

W–B

L–Y

L–Y

L–W

L–R

L–BL

L–B

L–R

L–W

IA410 IA43 IA44

Wip

er R

elay

Wiper SW

Washer SW

on

off

INT2B1INT1+S+2+1+B

OFF

LO

HI

INT

C12(A), C13(B)

MIST

EW WF

A2 A3 A4 A1 B3B2

J 1

W 2

Win

dshi

eld

Wip

er M

otor

Win

dshi

eld

Was

her

Mot

or

Combination SW

JunctionConnector

+B +1 +2 +S EW WF

(IG)(IG)

M


223

With the ignition SW turned on, the current flows to TERMINAL (A) 2 of the combination SW and TERMINAL 2 of thewindshield wiper motor through the WIP fuse. The current flows to TERMINAL 1 of the windshield washer motor through theWSH fuse.

1. Low Speed PositionWith the wiper and washer SW turned to LO position, the current flows from TERMINAL (A) 2 of the combination SW toTERMINAL (A) 3 to TERMINAL 1 of the windshield wiper motor to TERMINAL 5 to GROUND and causes the windshieldwiper motor to run at low speed.

2. High Speed PositionWith the wiper and washer SW turned to HI position, the current flows from TERMINAL (A) 2 of the combination SW toTERMINAL (A) 4 to TERMINAL 4 of the windshield wiper motor to TERMINAL 5 to GROUND and causes the windshieldwiper motor to run at high speed.

3. INT PositionWith the wiper and washer SW turned to INT position, the wiper relay operates and current flows from TERMINAL (A) 2 ofthe combination SW to TERMINAL (B) 2 to GROUND. This activates the intermittent circuit and the current flows fromTERMINAL (A) 2 of the combination SW to TERMINAL (A) 3 to TERMINAL 1 of the windshield wiper motor to TERMINAL 5to GROUND and the wiper operates. Intermittent operation is controlled by a condenser charge and discharge function in therelay.

4. Washer Continuous OperationWith the wiper and washer SW pulled to on position (Washer SW ON position), the current flows from the WSH fuse toTERMINAL 1 of the windshield washer motor to TERMINAL 2 to TERMINAL (B) 3 of the combination SW to TERMINAL (B)2 to GROUND and causes the windshield washer motor to run and the window washer to spray. Simultaneously, currentflows from the WIP fuse to TERMINAL (A) 2 of the combination SW to TERMINAL (A) 3 to TERMINAL 1 of the windshieldwiper motor to TERMINAL 5 to GROUND, causing the wiper to function.

: Parts Location


C12 A 44W1

41 (1GR–FE) W2 43 (2TR–FE)

C13 B 44W1

43 (2TR–FE)

J1 45 W2 41 (1GR–FE)








: Ground Points


EB52 (1GR–FE)


Front Left Fender



System Outline

224


Wiper and Washer without INT Time SW

W 1

L

1 4 3

2 5

M

+S+2+1

EB

P

10AWSH

30AWIP

W–B

1

EB IC IA

1B8 1H15 1B3

W–B

PLL

2

1

IA49

W–B

W–B

L–Y

L–Y

L–W

L–R

L–BL

L–B

L–R

L–W

IA410 IA43 IA44

Wiper SW

W 2

Washer SW

on

off

+S+2+1+B

OFF

LO

HI

C12(A), C13(B)

MIST

EW WF

A2 A3 A4 A1 B3B2

J 1

Win

dshi

eld

Wip

er M

otor

Win

dshi

eld

Was

her

Mot

or

Combination SW

JunctionConnector

M

(IG)(IG)

M

+B +1 +2 +S EW WF


225

With the ignition SW turned on, the current flows to TERMINAL (A) 2 of the combination SW and TERMINAL 2 of thewindshield wiper motor through the WIP fuse. The current flows to TERMINAL 1 of the windshield washer motor through theWSH fuse.

1. Low Speed PositionWith the wiper and washer SW turned to LO position, the current flows from TERMINAL (A) 2 of the combination SW toTERMINAL (A) 3 to TERMINAL 1 of the windshield wiper motor to TERMINAL 5 to GROUND and causes the windshieldwiper motor to run at low speed.

2. High Speed PositionWith the wiper and washer SW turned to HI position, the current flows from TERMINAL (A) 2 of the combination SW toTERMINAL (A) 4 to TERMINAL 4 of the windshield wiper motor to TERMINAL 5 to GROUND and causes the windshieldwiper motor to run at high speed.

3. MIST PositionWith the wiper SW turned to MIST position, current flows from TERMINAL (A) 2 of the combination SW to TERMINAL (A) 3to TERMINAL 1 of the windshield wiper motor to TERMINAL 5 to GROUND and causes the windshield wiper motor to run atlow speed.

4. Washer Continuous OperationWith the wiper and washer SW pulled to washer position (Washer SW ON position), the current flows from the WSH fuse toTERMINAL 1 of the windshield washer motor to TERMINAL 2 to TERMINAL (B) 3 of the combination SW to TERMINAL (B)2 to GROUND and causes the windshield washer motor to run and the window washer to spray. Simultaneously, currentflows from the WIP fuse to TERMINAL (A) 2 of the combination SW to TERMINAL (A) 3 to TERMINAL 1 of the windshieldwiper motor to TERMINAL 5 to GROUND, causing the wiper to function.

: Parts Location


C12 A 44W1

41 (1GR–FE) W2 43 (2TR–FE)

C13 B 44W1

43 (2TR–FE)

J1 45 W2 41 (1GR–FE)








: Ground Points


EB52 (1GR–FE)


Front Left Fender



System Outline

226


Shift Lock

P

ACC

A

6

GR

Shift LockSolenoid

SLS–E SLS+

IG

8

1

P

1

12

KLS+

IC

22 A21

B15

W–B

W–B

L–W

W–B

2

K 3

S 7

10AIG1

1J9

7. 5AACC

1J10

PF7

PE10

LG

1B2

1C6

2

2 2

15

4

S10 23 S

TOP

LP

CTR

LR

elay

1

2

2 2

2

2

10ASTOP

LL

G–BL L

DD5

DB14

G–W

STP

DC13

DC12

LG

L

G–W

10AIG1NO. 2

7

( ∗1)

1C14J

4(A)

, J 5

( B)

Sto

p La

mp

SW

Key

Inte

rlock

Sol

enoi

d

Shift Lock Control ECU

Junc

tion

Con

nect

or L

( ∗1)

( ∗1)

( ∗1)

( ∗1)

( ∗1)

( ∗2)

∗ 2 : w/o VSC∗ 1 : w/ VSC

(IG)(BAT)(ACC)(IG)


227

When the ignition SW is turned to ACC position the current from the ACC fuse flows to TERMINAL 6 of the shift lock controlECU. When the ignition SW is turned to ON position, the current from the IG1 fuse flows to TERMINAL 1 of the shift lockcontrol ECU.

1. Shift Lock MechanismIf the brake pedal is depressed with the ignition SW set at ON (The stop lamp SW is on), the shift lock control ECU isactivated, allowing the driver to change the shift lever to a position other than the P position.

2. Key Interlock MechanismWith the ignition SW at ON or ACC position, when the shift lever is put in P position, the current flowing from TERMINAL 12of the shift lock control ECU to key interlock solenoid is cut off. This causes the key interlock solenoid to turn off (Lock leverdisengages from LOCK position) and the ignition key can be turned from ACC to LOCK position.

: Parts Location


J4 A 45 K3 45 S10 45

J5 B 45 S7 45

: Relay Blocks











PE36 Instrument Panel Wire and Instrument Panel J/B No.2 (Right Side of Glove Box)


: Ground Points



System Outline

228


Remote Control Mirror

3 IC3

RHRHLH LH

Left

Rig

ht

Up

Dow

n

Left/

Up

Rig

ht/

Dow

n

BR

–W

GR

O 1

MH

M+

MH

M+

MV

MM

MV

MM

Sel

ect S

W

B

MRVMRH EM+MLVMLH

Ope

ratio

nS

W

7

MV

4

MH

2 6

8

5 3

6

BR–W

1O 2

32

1O 3

32

W–B

IA

J 1

BR

–W

W–B

LG–B

P–B

LG–R

P–G

P–G P–B

LG–R

LG–B

BR

–W

BR

–WB

R–W

BR

–W

LG–B

LG–R

P–B

P–G

PF12

PF11PF5

IK33IK32IK31IC32IC31

7. 5AACC

1J16

Outer Mirror SW

JunctionConnector

Outer Rear ViewMirror (RH)

Outer Rear ViewMirror (LH)

(ACC)


229

: Parts Location


J1 45O2

46 (*1)O3

46 (*1)

O1 45O2

48 (*2)O3

48 (*2)









: Ground Points




230


Automatic Glare–Resistant EC Mirror

10AIG1 NO. 2

1E8

1E13

1D81H18

BDIA

J 14

6

7

LGW

–BW

–B

W–B

I 8

E

IG

JunctionConnector

Inner RearView Mirror

(IG)


231

: Parts Location


I8 46 (*1) I8 48 (*2) J1 45






: Ground Points



BD56 (*1)




232


Seat Belt Warning

3

B–O

W–B

( ∗2)

B–O

( ∗1)

7. 5AGAUGE

1J3

( ∗2)

(∗1)

10AIG1

1J9

W–B

13 C

8

PF13

P

2

Driver' sSeat Belt

10

IA

J 12

13 A

1H18

21

C12

10

BA

PF

1

2

1

2

BI22

BI21

1J1

1F9

Fron

tP

asse

nger

Sea

t Bel

tW

arni

ngLi

ght

IL12

1 IL1

B–O

B–O

W–B

W–B

4

W–B

W–B

W–B

PBEW

7( ∗

2)

IG+

GR

–BP

PBEW

GR

( ∗1)

V

F22

1F

F21

O 5

∗ 2 : Bench Seat∗ 1 : Separate Seat

FSP+ FSP–

2 1

F25

( ∗1)

( ∗1)B

P–G

G–R ( ∗1)

G–B

( ∗1)

FSR+ FSR–

BSW BGND

8 4

9 5

W–B

C 9

H 7

BH15 BH16

G–R ( ∗1)

G–B

( ∗1)

A21(

A), A

23( C

)

( ∗2)

W–B

Buz

zer

Blin

k

Airb

ag S

enso

rA

ssem

bly

Cen

ter

Haz

ard

War

ning

Sig

nal S

W A

ssem

bly

Com

bina

tion

Met

er

JunctionConnector

Fron

t Sea

t Inn

er B

elt

( Driv

er'

s S

ide)

Fron

t Sea

t Inn

er B

elt

( Driv

er'

s S

ide)

Front Seat Inner Belt(Front Passenger' s Side)

Occ

upan

tC

lass

ifica

tion

EC

U

(IG)(IG)

GR

O10

2 1

F24

( ∗2)

( ∗2)B

P–G

G–R ( ∗2)

G–B

( ∗2)

FSR+ FSR–

BSW BGND

11 12

13 14

BJ24 BJ25

G–R ( ∗2)

G–B

( ∗2)

Front Seat Inner Belt(Front Passenger' s Side)

Occ

upan

tC

lass

ifica

tion

EC

U

G–B(∗2)

G–R(∗2)


233

When the driver has not fastened the seat belt while the ignition SW is ON, the driver seat belt warning light blinks, and awarning buzzer comes on.Also, in the front passenger seat, a sensor recognizes passenger, and when the passenger has not fastened the seat belt,the front passenger seat belt warning light blinks.

: Parts Location


A21 A 44 F22 51 (*5) J1 45

A23 C 44 F24 51 (*5) O5 50 (*4)

C9 44 F25 50 (*4) O10 51 (*5)

F21 50 (*4) H7 45










BH1 60 (*4) Floor Wire and Seat No.1 Wire (Under the Front Passenger’s Seat)

BI2 61 (*5) Floor No.2 Wire and Seat No.1 Wire (Under the Front Seat LH)

BJ2 61 (*5) Floor Wire and Seat No.1 Wire (Under the Front Seat RH)

: Ground Points



BA

56 (*1)


58 (*3)



System Outline

234


Accessory Meter

10AIG1NO. 2

1E8 5 1E

14 1K PE13

PD2

7. 5AECU–B

5

2

2

7. 5AGAUGE

1J3

V

3

V–W R

6

R

LG

IG+

1C16

1K13

ILL+

V–W

W–B

S1

W–B

1E10

1C1

Y

W–BGR

1E3

1C3

GRY

W–B

V–W

1E13

1D8

E

BD

TEMP+ TEMP–

W–B 4

14

1H18

3

2 6

IA

J 12

2

21

IA136

B18A12

SP1

R–Y

( M/T

)

W

R–Y

S 1(A), (B)

B10A18

FL+

B9A4

FL–

B40A3

FR+

B39A17

FR–

G R L P


( A/T

)

( M/T

)

R–Y

19 1

Spe

edC

ontro

l

A13


Am

bien

t Tem

p.

Sen

sor

JunctionConnector

1

2

(IG)(BAT)(IG)

50AJ/B

2

2

1A6

2 5

1 3

1E6

L

(BAT)

TAIL

Rel

ay

10ATAIL

(w/ VSC)(w/o VSC)

G

Com

bina

tion

Met

erC

9

Acc

esso

ry M

eter

A28

W(M/T)

R–Y(M/T)

( A/T

)


235

10AIG1

1J9

IH19 IH18

PF7

PA4

IG+

1

SE

2

SI

3

W R–Y

P

V 1

P

( M/T

)

( M/T

)

( M/T

)( M

/T)

B15A20

RL+

B16A6

RL–

B44A5

RR+

B45A19

RR–

Y BR B O

Speed Sensor(Rear)

(w/ VSC)(w/o VSC)

Veh

icle

Spe

ed S

enso

r( C

ombi

natio

n M

eter

)

(IG)

S 1(A), (B)Skid Control ECU with Actuator

W(M/T)

R–Y(M/T)

236


Accessory Meter

: Parts Location


A1340 (1GR–FE) C9 44

S1 B41 (1GR–FE)

A1342 (2TR–FE) J1 45

S1 B43 (2TR–FE)

A2846 (*1)

S1 A41 (1GR–FE)

V141 (1GR–FE)

A2848 (*2)

S1 A43 (2TR–FE)

V143 (2TR–FE)

: Relay Blocks









1H


1K



PD

36 Instrument Panel Wire and Instrument Panel J/B No.2 (Right Side of Glove Box)PE 36 Instrument Panel Wire and Instrument Panel J/B No.2 (Right Side of Glove Box)

PF






: Ground Points



BD56 (*1)





237

Memo

238


Horn

10AHORN

2

∗ 1 : Double Horn Type

2 5

1 3

22

Hor

n S

W

2

(∗1)

HORNRelay

2

1C10

1I22

8 1 1H 5H 6

HO

W–G

G–R GR

G–R

W–G

GR

Horn(High)

Horn(Low)

Spi

ral C

able

S 8

2

(BAT)


239

: Parts Location


H541 (1GR–FE)

H641 (1GR–FE) S8 45

H543 (2TR–FE)

H643 (2TR–FE)

: Relay Blocks






1I 29 Instrument Panel Wire and Driver Side J/B (Lower Finish Panel)

240


Power Outlet for 115V

10AIG1NO. 2

1C14

31

DA11 DB5

A

100AAC SKT

2D1

2

DC13 DD10

2 3

1 5

3 3

R

3

G–B

3

IA42

6 AA8

A7 A3 A1 A5 A11 B1

IM12 IM17 IM13

REDR 400W P/T AC1 AC2 PGND

B2

+B

BC11

ED11

BC22 BC21

BC23

BC

PF1

PE15

IA140

2

1

2B3

2A6

PF9

PB18

7. 5ASTA

2

V

2

VVL–

BL–

BL–

BLG

LG

LGLG

LG LG–B

LG BB

( M/T

)

( M/T

)( M

/T)

( M/T

)( M

/T)

( A/T

)( A

/T)

( A/T

)

3 26

5

4 1

IND IND–

IND+

GND

CCCL

ACC1 ACC2

IM110

L–B

( M/T

)

C14

M 2

NSW

IM19

V

( A/T

)

2

V–W

SPD

IM16

V–W

ELS2

E 7(

A), (

B)

LG

L L L

LL

L R

G–B

R–W

R–W

LGLG

W–B

W–B

W–B W–B

L

R

G–B

L

L

L

P 8

V 8(A), V 9(B)

9

IM1

V–W

A

B–W

5

AC

SK

T R

elay

B–W

OUTB

E

DC14

Cru

ise

Con

trol

Clu

tch

SW

Eng

ine

Con

trol

Mod

ule

Mai

n S

W( P

ower

Out

let A

C11

5V)

Voltage Inverter

Pow

er P

oint

Soc

ket

(ST)(BAT)(IG)

(1GR–FE)A12(2TR–FE)B20


241

V–WV–W

7. 5AGAUGE

1J3

7. 5AECU–B

2

2

1C16

1K13S

peed

Con

trol

IA136

B18A12

10AIG1

1J9

IA

2

W–B

IH19 IH18

PF7

PA4

IG+

SP1

1

SE

2

SI

3

21 1

6 32

W–B

R–Y

( M/T

)

W

W R–Y

R–Y

B15A20

B16A6

B44A5

B45A19

RR–RL+ RR+RL–

B10A18

FL+

B9A4

FL–

B40A3

FR+

B39A17

FR–

G R L P

Y BR B O

Speed Sensor(Rear)


S 1(

A), (

B)

P

(w/ VSC)

(w/ VSC)

(w/o VSC)

(w/o VSC)

V 1

R

( A/T

)

R P

V

( M/T

)

( M/T

)

( M/T

)( M

/T)

J 1

PE5

PD2

19

V–W

( M/T

)

R–Y

C 9

Ski

d C

ontro

l EC

Uw

ith A

ctua

tor

Veh

icle

Spe

ed S

enso

r( C

ombi

natio

n M

eter

)

Com

bina

tion

Met

er

JunctionConnector

(IG)(BAT)(IG)

( A/T

)

242


Power Outlet for 115V

: Parts Location


C9 44P8

47 (*1)V8 A

47 (*1)

C14 44P8

48 (*2)V8 A

48 (*2)

E7A 44

S1A 41 (1GR–FE)

V9 B47 (*1)

E7B 44

S1B 43 (2TR–FE)

V9 B48 (*2)

J1 45V1

41 (1GR–FE)

M2 45V1

43 (2TR–FE)

: Relay Blocks



3 23 Engine Room R/B No.2 (Engine Compartment Left)








2D 24 Engine Room Main Wire and Engine Room J/B (Engine Compartment Left)







PD

36 Instrument Panel Wire and Instrument Panel J/B No.2 (Right Side of Glove Box)PE 36 Instrument Panel Wire and Instrument Panel J/B No.2 (Right Side of Glove Box)

PF




ED152 (1GR–FE)

Frame No.2 Wire and Engine Room Main Wire (Front Fender Apron RH)ED153 (2TR–FE)

Frame No.2 Wire and Engine Room Main Wire (Front Fender Apron RH)





BC156 (*1)

Frame No.2 Wire and Floor No.3 Wire (Floor Seat Cross Member RH)

BC157 (*2)


BC256 (*1)


BC257 (*2)

: Ground Points



BC56 (*1)

Near the Voltage InverterBC57 (*2)

Near the Voltage Inverter



243

Memo

244


Cigarette Lighter and Power Outlet for 12V

7. 5AACC

2

13

5

1H181K111K4

1

2

1

2

4

IA

1

LG LG W–B

W–B

W–B

W–B

W–B

ACC SKTRelay

P 7

C 6

J 1

E E

B B

15APWROUTLET

Cig

aret

te L

ight

er

Pow

er P

oint

Soc

ket

JunctionConnector

(ACC)(BAT)


245

: Parts Location


C6 44 J1 45 P7 45





: Ground Points



246


Trailer Towing for Trailer Socket 7P Type

1 3

2 5 5

13

2 2 2

TOW

ING

TA

ILR

elay

2

22

TAIL

Rel

ay

22

BA

TT C

HG

Rel

ay

30ATOWINGTAIL

2

2

IB118IB19

BE15 BE14

3 BE1

BD

BE11 BE12 BE17

2A27

32 2A2A33

EBEA

2 5

1 3

1A6

1C7

2

30ABATT CHG

2

2

50AJ/B

2

2

1J19

181H

81D

8 BE1

4356 7

12

BRKB/UPSTTLSTTRGND

LG

W–B

LG

W–B

L–R

L–O

R–W

Y

W–B

G

B GG

–BGR

G–BGR

W–B

W–B

W–B

W–B

W–B

W–B

W–B

R–W

B–Y

L–O

L–R

L

W–B

L

L

YR

L

BRW

L

BATT TAIL10

A T

AIL

V

T12G

TAIL

W–B

W–B

G

A13

IJ18

IC

A6

B5

12

18

19

Ligh

tC

ontro

l SW

ELHT

OFF

Tail

Head

TRLY

C11

J 4(

A), J

5( B

)

B 5(

A)

Com

bina

tion

SW

Bod

y E

CU

Junc

tion

Con

nect

or

Trailer Socket

(BAT)(BAT)(BAT)


247

12 IH1

13 1H

10AIG1

2

1

IH16

1 ID2

1 1L

4

13

IA41

30ATOWINGBRK

2

2

IA

J 13

P

IG

1

ID28

6 4 2

1 9 3 8

RTOTLTOTGND

+B LTIN RTIN STIN

30ATOWING

2

2

9 1C

3 1L 1L2

1C18

1L4

1B4

15ATRN–HAZ

2

2

DD5

DD13

635

LL LR B

T 8

L–B

L–Y

T11

B–Y

L–B

L–Y

GR

B–Y

L

IB110 11 IB1

1 3

425

4

BRK GND

Y

R–W

L–O

L–R

W–B

LG

W–B

LG

P 1

L

B 1

G

T 7

Y

GR

Y

W–B

L–O

W–B

L–R

L–O

L–R

R–W

R–W

B L

TAIL

R–W

G

+B

B

STOP

L

L

PP B–Y

J 2

Tow

ing

Con

verte

r R

elay

Bac

k–U

p La

mp

SW

Par

k/N

eutra

l Pos

ition

SW

Tow

ing

Bra

keC

ontro

ller

Junc

tion

Con

nect

or

JunctionConnector

Turn Signal Flasher

(BAT)(BAT)(IG)(BAT)

248


Trailer Towing for Trailer Socket 7P Type

( ∗1)

LG

L

( ∗1)

( ∗2)L L

5 DC

2 1B

6 1C

G–W

G–W

LGLG

LSTP2

L

G–B L L

L

S 1(

A)

STO

P L

P C

TRL

Rel

ay

S10

STPO

12 DC

13 DC

4

51

32

2( ∗

1)2

( ∗1)

( ∗1)

2 2

( ∗1)

( ∗1)

2

2

1( ∗

2)

10ASTOP

2

2

14 1C

10AIG1NO. 2

( ∗1)

L

10 1I

∗ 2 : w/o VSC∗ 1 : w/ VSC

LG

Sto

p La

mp

SW

Ski

d C

ontro

l EC

Uw

ith A

ctua

tor

(BAT)(IG)

A45

A16


249

: Parts Location


B140 (1GR–FE) J4 A 45 S10 45

B142 (2TR–FE) J5 B 45 T7 45

B5 A 44P1

41 (1GR–FE) T8 45

C11 44P1

43 (2TR–FE) T11 45

J1 45S1 A

41 (1GR–FE)T12

47 (*1)

J2 45S1 A

43 (2TR–FE)T12

48 (*2)

: Relay Blocks





1A


1C



1H


1J


1L 29 Relay Wire and Driver Side J/B (Lower Finish Panel)











BE156 (*1)

Frame No.3 Wire and Frame Wire (Behind the Trailer Socket)BE157 (*2)

Frame No.3 Wire and Frame Wire (Behind the Trailer Socket)

: Ground Points


EA52 (1GR–FE)


Front Right Fender

EB52 (1GR–FE)


Front Left Fender



BD56 (*1)




250


Clock

7. 5AACC

Clock

1J20

W–B

W–B

7. 5ADOME

GR

2

2

G

W–B

W–B

3 1K

4 1C

WW

BB

E ILL+

IE

J131

14 13

7 11

IL111

BACC

H 7

A12

B20

G

J 4(

A), J

5( B

)

Hazard WarningSignal SW Assembly

JunctionConnector

Junc

tion

Con

nect

or

(BAT)(ACC)

50AJ/B

2

2

1A6

5 2

3 1

1J7

L

(BAT)

TAIL

Rel

ay

10ATAIL

G


251

: Parts Location


H7 45 J5 B 45

J4 A 45 J13 45

: Relay Blocks












: Ground Points



BB

56 (*1)

Floor Seat Cross Member RHBB 57 (*2) Floor Seat Cross Member RHBB

58 (*3)



252


Tire Pressure Warning System

10AIG1NO. 2

1C14

DA4

DC13

IE112 IE113 IE114

R–W

L–W

GR

R–W

L–W

GR

LGLG

23 IA1

GG

2

1

EB

5

7

IC

DA2 DA10

DA9 DB18

8 7 16 10 11

13 7

P–B W

P–B W

W–B

W–B

W–B

12 3

IJ14

SPDSILTCIG

5

+5V

1

RDA

4

GND

INDGNDCLSWGND2RDARF5V

TC SIL

6

V–W

L

LV

–W

(IG)

Tire

Pre

ssur

e W

arni

ngS

W (

Res

et)

T15

Data Link Connector 3D 4

Tire Pressure Monitor ECUT14

JunctionConnector

J 5

Tire Pressure MonitorReceiver

T16

2 4

SE

T


253

(IG)(BAT)

PF10

PD2

7. 5AECU–B

2

2

(IG)

7. 5AGAUGE

1J3

V

3

V–W R

6

R

1C16

1K13

W–B

IA

J 12

2

21

IA136

B18A12

10AIG1

1J9

IH19 IH18

PF7

PA4

IG+

SP1

1

SE

2

SI

3

R–Y

( M/T

)

W

W R–Y

R–Y

S 1(A), (B)

B10A18

FL+

B9A4

FL–

B40A3

FR+

B39A17

FR–

G R L P


P

V 1

( A/T

)

P

( M/T

)

( M/T

)

( M/T

)( M

/T)

( M/T

)

R–Y

19 1

B15A20

RL+

B16A6

RL–

B44A5

RR+

B45A19

RR–

Y BR B O

Speed Sensor(Rear)

(w/ VSC)(w/o VSC)

Spe

edC

ontro

l


Veh

icle

Spe

ed S

enso

r( C

ombi

natio

n M

eter

)

JunctionConnector

23

L

V–W

L

Com

bina

tion

Met

erC

9

Tire

Pre

ssur

e

Rev

erse

( A/T

)

254


Tire Pressure Warning System

The air pressure sensor installed in the tire wheel detects the tire air pressure and transmits signals to the vehicle sidereceiver. When the detected tire air pressure is below a specified level, the warning light in the combination meter comes onto inform the driver.Press the tire pressure warning SW (Reset) for 3 seconds with the ignition SW at ON position after the tire pressure isadjusted to the specified value. It will lead the tire pressure monitor ECU to control and warn the pressure according to thespecified value.Warnings when the tire pressure is low∗ When the tire air pressure is below a specified level, the warning light in the combination meter comes on.

: Parts Location


C9 44

S1

A 43 (2TR–FE)

T16

47 (*1)

D4 44 S1B

41 (1GR–FE) T16 48 (*2)

J1 45

S1B

43 (2TR–FE)

T16

49 (*3)

J5 45 T14 45V1

41 (1GR–FE)

S1 A 41 (1GR–FE) T15 45V1

43 (2TR–FE)

: Relay Blocks




















: Ground Points


EB52 (1GR–FE)


Front Left Fender




System Outline


255

Memo

256


Audio System for Separate Type Amplifier

16

10 B1 B

IL3IL32

7 IL3

30ARADIONO. 2

2

2

12 IL3

7. 5AACC

1J6

15 A

10ARADIONO. 1

2

2

5 AA1

IA137

7 AA11

A1

7 A

B11

A2

8 AA12

IL313

1 A

IA46

B6 B17

IL318 IL317

IC112 IC111

1 2

B7 B18

IL39 IL38

IK11 IK16

1 2

B4 B13

IL311 IL310

BA15 BA110

1 2

B5 B14 15 B

BB

BB15 BB110

1 2

IE111 IE11

J 4(

A), J

5( B

)

LLG

1

VP

Y

2

BL

1

LGV

S20

P

2

3434

S15

GNDRR–RR+RL–

R–W

RL+FR–

O

FR+FL–

V

FL+

–

V

+–

O

+

S16

R–W

TX–TX+

GR

MUTEACC

GR

B

S17

L–Y

GR

L–Y

TX–TX+

GR

MUTEACC

W–L

+B2+B

W–L

–+

W–L

–

S18

+

W–L

W–L

B Y

S19

P V LG L

P V LG L R W R

S23(A), S24(B)

W

R 1(A), R 3(D)

B Y

R W BR

GR

Radio Receiver Assembly

Junc

tion

Con

nect

or

Speaker(Front Door RH)

Spe

aker

( Tw

eete

r R

H)

Speaker(Front Door LH)

Spe

aker

( Tw

eete

r LH

)

Speaker(Rear Door RH)

Speaker(Rear Door LH)

Stereo Component Amplifier

(BAT)(ACC)(BAT)


257

A9 A19 A8 A18 A10

IL35 IL314 IL36 IL315 IL34

A3 A2 A5 A4 A6

2 B B11 B3 B12 B16

IL31

ID

20 A

MODE

S 8

AU1 AU2EAU

Seek+

Seek–

Volume+

Volume–

6 54

Ste

erin

g P

ad S

W

D7 D6 D8

3

Y–B

14

W–R

2

V–WBR

E

W

WFR–WFR+

B

WFL–WFL+

GR

S23(

A), S

24( B

)

SW2SWG

R 1(A), R 3(D)

SW1

R

GNDSGNDG

R–R+

B

L–L+

W

( Shi

elde

d)( S

hiel

ded)

SGNDR–R+L–L+

S21

LH

WF+ WF– WF+ WF–

BR

G–W L–

B

L–R

BR

BR

BR

Spi

ral C

able


Ste

reo

Com

pone

ntA

mpl

ifier

Speaker(Woofer)

258


Audio System for Separate Type Amplifier

: Parts Location


J4 A 45 S15 47 (*1) S20 47 (*1)

J5 B 45 S16 47 (*1) S21 47 (*1)

R1 A 45 S17 47 (*1) S23 A 47 (*1)

R3 D 45 S18 47 (*1) S24 B 47 (*1)

S8 45 S19 47 (*1)

: Relay Blocks
















: Ground Points


ID 54 Instrument Panel Brace RH

BB 56 (*1) Floor Seat Cross Member RH



259

Memo

260


Audio System for Built–in Type Amplifier

7. 5AACC

1J6L(

∗2)

10ARADIONO. 1

2

2

IA137

B3 B

ACC

L–Y

AU2

Y–B

W–R

V–W

AU1

( ∗5)

( ∗5)

( ∗5)

B2 B6

L(∗2

)

1 IC211 IC1

1 IK26 IK1

1 2

B1 B5

IL28

4

2 IK21 IK1

1 2

C2 C6

5 BF110 BA1

1 2

C1 C3

4 BF15 BA1

6

1 2

IE111 IE11

B7

IC2IC112

2

ID

Y( ∗

4)

R( ∗

3)

Seek+

B

∗ 2 : w/o Door Lock Control

MODE

Seek–

Volume+

Volume–

Ste

erin

g P

ad S

W

7 D

S 8

6 D

∗ 5 : w/ Audio SW in Steering Wheel

4

(∗1)(∗2)

1

W

2

L

1

LGV

S20

P

2

SW2

8

3

D

434

GND

R

(∗4)

S15

(∗3)

RR–

5

RR+RL–

BG1

RL+FR–

10

FR+FL–

BB1

FL+

–+–+

S16

∗ 4 : Access Cab

IL2

SWG

5

EAU

4 BG15 BB1

S17

4

L–Y

SW1

GR

∗ 1 : w/ Door Lock Control

–+–

S18

+

B Y

S19

P( ∗

1)

V( ∗

1)

LG L

LG( ∗

2)

V( ∗

1)

LG L

B( ∗

4)

W( ∗

3)

R

R 1(B), R 2(C), R 3(D)

W

P( ∗

1)

B Y

∗ 3 : Double Cab

R W

LG( ∗

2)

BR

BR

Spi

ral C

able


Speaker(Front Door RH)

Spe

aker

( Tw

eete

r R

H)

Speaker(Front Door LH)

Spe

aker

( Tw

eete

r LH

)

Speaker(Rear Door RH)

Speaker(Rear Door LH)

(BAT)(ACC)

LH


261

: Parts Location


R1 B 45

S16

47 (*1)

S19

47 (*1)

R2 C 45 S16 48 (*2) S19 48 (*2)

R3 D 45

S16

49 (*3)

S19

49 (*3)

S8 45S17

47 (*1)

S20

47 (*1)

S15

47 (*1)S17

48 (*2) S20 48 (*2)

S15 48 (*2)S18

47 (*1)

S20

49 (*3)S15

49 (*3)S18

48 (*2)

: Relay Blocks



















: Ground Points


ID 54 Instrument Panel Brace RH


262


Combination Meter

Tem

p.

Con

trol

Tach

oC

ontro

l

Doo

r

Spe

edC

ontro

l

ODO/TRIP( ∗2)

A

3 A

A1 12 A11

6 A

1C16

1K13

9 A 7 ASE

7. 5AECU–B

W

2

( M/T

)

2

18 AA21

R–Y

( M/T

)

IH19IH18

G–W

PF7

PA4

V W

10AIG1

1J9

( M/T

)

( M/T

)

PP

( M/T

)

( M/T

)

3 1J

7. 5AGAUGE

B1

R–Y

V

B2

A11 A18

B16

R

R–Y

B17

2 B

A17

R–W

Doo

r C

ourte

sy S

W( D

river

's

Sid

e)

SI

Unl

ock

War

ning

SW

1

( M/T

)

2

( M/T

)

3

GR

–B

R

G–Y

R–Y

G–B

W

B–W

GR

–B

B–W

B–W

GR

–B

IG+B

–W

( ∗2)

( A/T

)

C 9(A), C10(B)

Eng

ine

Con

trol

Mod

ule

J 4(

A), J

5( B

)

A/C

Am

plifi

er

Dat

a Li

nkC

onne

ctor

3

Bac

k–U

p La

mp

SW

Illum

inat

ion

V 1

Bod

y E

CU

Ski

d C

ontro

l EC

Uw

ith A

ctua

tor

Veh

icle

Spe

ed S

enso

r( C

ombi

natio

n M

eter

)

Combination Meter

Junc

tion

Con

nect

or

(BAT)(IG)(IG)

5 2

3 1

HE

AD

Rel

ay

2C

2 2

B

Battery

1

RR

R

R

W

PF10

3

SPD

T14

V–W

Tire

Pre

ssur

eM

onito

r E

CU


263

BR

AK

E

AB

S

Driv

er'

sS

eat B

elt

SR

S

Fuel

Blin

k FuelControl

Rev

erse

Rev

erse

Rev

erse

Buz

zer

A20

B–O O

V 8

11 B10 B9 B33 A4 AA810 A

19 A 40 A

PD2

Y–B

PD5

B–Y

PE5

O

PC12

B–W LG

ID22 ID25

BR

–W

IA122

LG

3

2

W–B

EB

( ∗1)

G

V–W

Y–BO ( ∗1)

( ∗1)

C 9(A), C10(B)

A9B10

1E5

1K14

V–W

(4WD)(2WD)

82 3

SPDSPDSPD

A27 SI

V–W

E 7

V–W

V–W

V–W

∗ 2 : 1GR–FE M/T∗ 1 : w/o VSC

IM16

F19

B 2(

B)

13 PE

Fron

t Sea

t Inn

er B

elt

( Driv

er'

s S

ide)

Airb

ag S

enso

rA

ssem

bly

Cen

ter

Rhe

osta

t

Ski

d C

ontro

l EC

Uw

ith A

ctua

tor

A12

A13

J 4(

A)

Bra

ke F

luid

Lev

elW

arni

ng S

W

Eng

ine

Con

trol

Mod

ule

Combination Meter

Junc

tion

Con

nect

or

Vol

tage

Inve

rter

Fuel

Suc

tion

Pum

pan

d G

age

Ass

embl

y

Acc

esso

ry M

eter

F12(

A), F

14( B

)4W

D C

ontro

l EC

U

50AJ/B

2

2

1A6

2 5

1 3

L

(BAT)

TAIL

Rel

ay 10ATAIL

G

V–W

R

R R

R

1J7

B1

B2

Tire

Pre

ssur

eA23

Rev

erse

Tire

Pre

ssur

eM

onito

r E

CU

L

264


Combination MeterM

AIN

TR

EQ

D

VS

C O

FF

VS

C T

RA

C

A

Slip

DA

C

AU

TO L

SD

CR

UIS

E

A/T

OIL

TE

MP

Cha

rge

Oil

Pre

ssur

e

4WD

Mal

func

tion

Indi

cato

r La

mp

Rea

r D

iff.

Lock

4LO

17 A 39 A24 A A35 36 A38 A14 B16 B15 B25 A16 A 37 B13

IH13

1

GR

LG–B

LG–B

R

BR

–W

L–Y

BR P LG

LG–R

R–W Y

C 9(A), C10(B)

L–W

L–B

Gen

erat

or

4WD

Con

trol E

CU

Eng

ine

Con

trol

Mod

ule

4WD

Con

trol E

CU


( ∗8)

( w/ V

SC

)

( w/ V

SC

)

( w/ V

SC

)

( ∗7)

E 3

Eng

ine

Oil

Pre

ssur

e S

W

Combination Meter

( ∗5)

2 5

1 3

4

2 2 2

2 2

DIMRelay

Y–B

R–B

R

R

R–B

W(∗3)

R R W ( ∗3)


265

32

R–B

A

Turn

LH

Turn

RH

2(∗5

)L(

∗6)

L PRND

4(∗5

)3(

∗6)

3(∗5

)2(

∗6)

Hig

h B

eam

A2

IA

J 12

B12A28 A27 B8 B7 B6 B5 B4 B3 B2 B1

G–B

R–W

L–WW

B( ∗

5)

Y( ∗

5)

V( ∗

5)

C 9(A), C10(B)

G–Y

L–Y

L–B

P

W–B

G–Y

( ∗6)

Hea

d ( ∗

3)Ta

il ( ∗

4)

R–Y

( ∗6)

Y( ∗

6)

∗ 7 : w/ Downhill Assist Control∗ 8 : w/ Auto LSD

∗ 5 : 1GR–FE A/T∗ 6 : 2TR–FE A/T

IA120 IA135

2A1 2A22

2A2 2A19

10AHEAD(HI LH)

2

2

10AHEAD(LO RH)

2

2R

–BPP

R–B

Turn

Sig

nal F

lash

er

Shi

ft Lo

ckC

ontro

l EC

U

Par

k/N

eutra

lP

ositi

on S

W

Shi

ft Lo

ckC

ontro

l EC

U

Par

k/N

eutra

lP

ositi

on S

W

( ∗5)

Combination Meter

JunctionConnector

( ∗5)

R–B

W(∗3)

2 2

1 1

(∗3) (∗3)

( ∗3)

( ∗3)( ∗

4)

( ∗3)

( ∗3)

( ∗3)

∗ 4 : Canada∗ 3 : USA

266


Combination Meter

: Parts Location


A27 44 E7 44 J4 A 45

B2 B40 (1GR–FE) F12 A 44 J5 B 45

B2 B42 (2TR–FE) F14 B 44 T14 45

C9 A 44

F19

46 (*1)V1

41 (1GR–FE)

C10 B 44 F19 48 (*2)V1

43 (2TR–FE)

E340 (1GR–FE)

F19

49 (*3)V8

47 (*1)E3

42 (2TR–FE) J1 45V8

48 (*2)

: Relay Blocks













PC




PF







: Ground Points


EB52 (1GR–FE)


Front Left Fender




267

Memo

268


Air Conditioning

OFF

LO

M1

M2

HI

Blo

wer

SW

M1M2HILO

3 2

4

5 1

2

EA

2

DC13

DD2

EB

2 22

DC11

33 2A

1C14

29 2A

10AIG1NO. 2

50AHEATER

2

2

IA48

1

2

A2 A3 A4 A7

34 IA1

10AIG1

9 1J

3 4

M1M2

W–B

B–Y

P

LG

LG LGRP

LGR

W–B

B–Y

B–Y Y

Y

W–L

L–B

G–Y

W–L

B 3

Y

B–Y

W–L

W–B

W–B

W–B

A15(A), A16(B)

HEATERRelay

BlowerMotor

A/C Control Assembly

HI LO

2 1

W–L

W–L

Blo

wer

Res

isto

rB

4

M

(IG)(BAT)(IG)

M


269

ACID MR/FREC

F/R

A/C

A/C

MSETIG+AMSWGNDBGNDA

/C S

W

F/R

SW

B1B12B2B4

A6 B9 B6 B10 B5

41 2

GND A/M IG

IE

W–B

J13

1432

PF14PE1

PF7 PE9

PE8

W–B

B–Y

P

LG LG

L–W

V

G–B

GR

LG–B

P

P

W–B

B–Y

W–B

W–B

W–B

D 2

A15(

A), A

16( B

)

W–B

W–B

W–B

P P

LG–BP

R–W

W–B

W–B

W–B

P

P

V

W–B

L–W

G–B

Damper Servo Motor(Air Mix)

A/C

Con

trol A

ssem

bly

JunctionConnector

M

Amplifier

270


Air Conditioning

2

33 IA1

3

2

13

12 32

1

IA132

EA

II15 IJ13

M

REC FRS

2 1

2

MR/F

18

LG

17

A/C

15 16 7 9 11 10

4

514123212

ACID RDEF

PRSVER1GNDBLRHDEF

ACT

IG+

AC1ACT

P

AC1

LG

G–WL

G–WL

P–B

REC

V–W

L–WV

G–BGR

FRS

W–B

B–Y

W–B

P

P

( ∗1)

LG–B

LG

O

L–W

O

W–B

V

W–B

G–Y

G–B

G–Y

B–Y

GR

W–B

W–B

P 5

D 3

D 1

A14

J14

Pre

ssur

e S

W1

A/C Amplifier

Dam

per

Ser

vo M

otor

( Air

Ven

t Mod

e)

Dam

per

Ser

vo M

otor

( Air

Inle

t)

JunctionConnectorM

IG MODE DEF GND

Amplifier

D25 D24

Eng

ine

Con

trol

Mod

ule

E 4(

A), E

7( D

)

A32 (∗2)(∗1)21 A

E 2

A28

Eng

ine

Coo

lant

Tem

p.

Sen

sor

THW E2

10A

A/C

Y–B BR

2

1

1

2


271

A18

B17

V

7. 5AGAUGE

13 1K

16 1C

2

2

7. 5AECU–B

R

1 3

2 5

2

LG

2

2 2

MG CLTRelay

IA131

1J3

EA13

21

PE3 PE4 10 PB

3

2 1

IH110

A11

B2

A/C

Loc

kS

enso

r

24 21

6432219

1

7 9

LOCKTESGIGNTW

R

LG

RR

B–W

B

GR

–B

B–W

GR

–B

G

MGC

GR

–WR

–W

BWB–W

GR

–B

WWW

A/C

Mag

netic

Clu

tch

VV

V

LG

1K9

Tem

p.

Con

trol

Tach

oC

ontro

l

A 1

A17

C 9

2

W–B

2

IA

W–B

J 1

A14

J 4(

A), J

5( B

)

A/C

Com

pres

sor

A/C Amplifier

A/C

The

rmis

tor

No.

1

Com

bina

tion

Met

er

JunctionConnector

Junc

tion

Con

nect

or

∗ 2 : 2TR–FE∗ 1 : 1GR–FE

1

2

(IG)(BAT)

272


Air Conditioning

The A/C amplifier receives various signals, I.E., the engine RPM from the engine control module and coolant temperaturefrom the engine control module, etc.When the engine is started and the A/C SW (A/C control assembly) is on, a signal is input to the A/C amplifier.As a result, current flows from IG1 NO.2 fuse to TERMINAL 2 of the MG CLT relay to TERMINAL 1 to TERMINAL MGC ofthe A/C amplifier to GROUND, turning the MG CLT relay on, so that the magnetic clutch is on and the A/C compressoroperates.If the integration control and panel detects the following conditions, it stops the air conditioning:∗ Evaporator outlet air temperature is too low.∗ There is a marked difference between the compressor speed and the engine speed.∗ The refrigerant pressure is abnormally high or abnormally low.∗ The engine speed is too low.∗ Rapid acceleration occurs.

: Parts Location


A140 (1GR–FE) C9 44 J1 45

A142 (2TR–FE) D1 44 J4 A 45

A14 44 D2 44 J5 B 45

A15 A 44 D3 44 J13 45

A16 B 44E2

40 (1GR–FE) J14 45

A17 44E2

42 (2TR–FE)P5

41 (1GR–FE)

B3 44 E4 A 44P5

43 (2TR–FE)

B4 44 E7 D 44

: Relay Blocks











PB 36 Engine Wire and Instrument Panel J/B No.2 (Right Side of Glove Box)

PE36 Instrument Panel Wire and Instrument Panel J/B No.2 (Right Side of Glove Box)




EA152 (1GR–FE)

Engine Wire and Engine Room Main Wire (Inside of Engine Room R/B)EA153 (2TR–FE)

Engine Wire and Engine Room Main Wire (Inside of Engine Room R/B)






System Outline


273

: Ground Points


EA52 (1GR–FE)


Front Right Fender

EB52 (1GR–FE)


Front Left Fender



2006 toyota tacoma system circuits

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