1 sequoia electrical wiring diagram

2002 SE

QU

OIA

(EW

D474U

)

M

1 2 3 4

1 SEQUOIA ELECTRICAL WIRING DIAGRAM

1

ACC

IG1

IG2

ST2

AM1 2

6

4

5 AM2

I18IGNITION SW

1C3 1C5

1J81J7

2C12F41C6

30A AM2

2D11L1

7. 5A ALT−S

40A AM1

2

1

2 2

2

1

3

5

2 2 2

7. 5ASTA

2

1

2

B−R

STRELAY

3

120AALT

4

9 2

BWB

B

BATTERY

F10FUSIBLE LINKBLOCK

1 ED1

15 IA2 4A4 4E4

4B4

1 A1B

3 IA1

B

10 IG3

P

N

6

9

EC Rear bank ofleft cylinder head

P

W−B

P B

P

B−W

P

P

B−L

B−W

B−W

S 2 S 3,

STARTER

A B

W−R

B−W

W−R

W−L

1H11

10A IG

N1

1C2

1K4

1C4

21

19

1H5

1K11

5 ED1

1 B

L2

B

3B

1A

IG

S

B

B−O

YY

Y

3 ED1 4 ED1

7. 5A EC

U−IG

B−R

W−R

B

B−R

W−R

B−R

To Engine Control

Module<3−12>

P 1PARK/NEUTRALPOSITION SW

B−R

B−Y

W−R

B−R B−Y

W−R

W−L

B−R C 7

CH

ARG

E WAR

NIN

GLIG

HT[C

OM

B. METER

]

G 1 G 2,

GENERATOR

A B

B−W

Power Source Starting Charging

B

From Engine C

ontrolM

odule<3−9>

2002 SE

QU

OIA

(EW

D474U

)

M O

VE

RA

LL

EL

EC

TR

ICA

L W

IRIN

G D

IAG

RA

M

1 2 3 4

2 SEQUOIA

5 IG2

ST2

6AM2

I18IGNITION SW 1C2

1C3

1J7

20AIGN2

1D1 1D2

2C1

30AAM2

2D1

4

2

W−R

BB


BATTERY

10 IG2 5 IG2

B−R

B−RB−RB−R

2

1

2

1N 1

NO

ISE FILTE

R N

O. 1

(Ignition System

)

N 2

NO

ISE FILTE

R N

O. 2

(Ignition System

)

B−R

B−R

B−R

B−L

B−R

B−R

I 1IGN

ITION

CO

IL AND

IGN

ITER N

O. 1

B−L

B−R

LG−B

LG−B

B−R

G−B

G−B

B−R

R−W

R−W

B−R

G−W

G−W

B−R

P−L

P−L

B−R

G−R

B−R

LG

B−R

W−R

G−R

LG

1 3 1 3 1 3 1 3 1 3 1 3 1 3 1 3

BR

B−R

BR

B−W

BR

B−W

BR

B−R

BR

B−W

BR

B−R

BR

B−R

BR

B−W

BRBR

BR BR BR BR BR BR BR BR

B−RB−RB−RB−R

B−W

B−R

B−W

B−R B−R B−R

B−R B−R B−R

B−R

4 2 4 2 4 2 4 2 4 2 4 2 4 2 4 2


BR

IgnitionP ower S ource

B−WB−W

I 2IGN

ITION

CO

IL AND

IGN

ITER N

O. 2

I 3IGN

ITION

CO

IL AND

IGN

ITER N

O. 3

I 4IGN

ITION

CO

IL AND

IGN

ITER N

O. 4

I 5IGN

ITION

CO

IL AND

IGN

ITER N

O. 5

I 6IGN

ITION

CO

IL AND

IGN

ITER N

O. 6

I 7IGN

ITION

CO

IL AND

IGN

ITER N

O. 7

I 8IGN

ITION

CO

IL AND

IGN

ITER N

O. 8

To Engine ControlModule<3−10>From Engine Control Module<3−10><3−11>

2002 SE

QU

OIA

(EW

D474U

)

ME

MO

2002 SE

QU

OIA

(EW

D474U

)

M O

VE

RA

LL

EL

EC

TR

ICA

L W

IRIN

G D

IAG

RA

M

3 421

(Cont. next page)3 SEQUOIA

7. 5A O

BD

30A AM2

15A E

TCS

20A EFI N

O. 1

3

5

2

1

Front leftfender apron

ED

5

3

2

1

4

3

5

1

2

FUEL PUMPRELAY

C/O

PN

RELAY

EFI RE

LAY

IA121

IJ21

BI

16 IA1


6 IA1

V 3VS

V (Canister

Closed V

alve )

2

1

11 IA1

2

1

G−R

CG SG SIL

W

W−G

W−R

W−R

B−Y

W−B

G−O

G−O

B−O

B−R

B−W

G−R

G−R

G−R

G−R

O BR

G−R

B−R

W−L

B−R

B−R

W−R

W−L

B−R

P−B

G−R

G−O

G−R

R

V

B−O

B−R

754

B−R

B−W

B−Y

W−G

I18IGNITION SW

BATTERY

P ower S ource Engine Control

40A AM1

1

5

ACC

IG1

IG2

ST2

AM1 2

6AM2

W−L

7 IA2

IG211

G−R

A

B

C

E

F

I

J

K

L

M

N

H

O

B−Y

G−R

P−B

V

16

BAT

D 6DATA LINKCONNECTOR 3

F 9FU

EL PUM

PR

ESISTO

R

L−B

L−O

O

13

TC

15

WSFE

R

B−Y

From Airbag

Sensor A

ssembly

<13−2>

R−L

TS

14

6

A/B

From Skid C

ontrolE

CU

with Actuator

<14−5>

1C3

1J7

W−R

2C11F13 1C6

2

1

1L1 2D1

120AALT

3 2

4

B

B


2H2 2H62H72H3 2H42C5

2H5 2F2 2F5 2B6

2F1

10A EFI N

O. 2

2A2

3 BB1

3B1

3E1

IE Left kick panel

4E10

4A10

4A12

4D2 4A2

2 4B

G−R

B−R

22 IA2

8 IJ12 BB1

1 BE1

2

1

2 BE1

5 BB1

11 IJ2

G−R

G−R

P−L

P−LP−L

P−LG

P−L

G−R

G−R

W−L B−YD

1

G−R

3C 1

G−R

3D 1

G−R

3A

10

P−B

4B

15 1F

10

P−B

4C

P−B

1A 5

P−B

1B9

From Body

EC

U<

4−13>

From Airbag

Sensor

Assem

bly<

13−2>

BR BRG−RW−B

From Body

ECU

<4−13>

From Airbag

SensorAssem

bly<

13−2>

G−R

G−R

G−R

W−L

P−B

M5 4

IG322

V 9VSV

(PressureSw

itching Valve )

10

P−B

4D

From Translate E

CU

<14−8>

F19FUEL PUMP

From Skid C

ontrol ECU

with Actuator <

14−5>From

Skid Control

ECU

with Actuator

<14−5>

Left side ofroom partitioncrossmember

2002 SE

QU

OIA

(EW

D474U

)

M3 SEQUOIA (Cont’ d) (Cont. next page)

5 6 87

24 IA1

7 A

6 A17 A8 A A316 A20 B 3 D 11 D D4 12 D D23 15 D D24 16 D D17

Rear bank ofleft cylinder head

EC

5 D

1

2

1 E

1

2

3 E

1

2

5 E

1

2

6 D

1

2

2 E

1

2

4 E

1

2

6 E

1

2

2 1C

10A IG

N1

5 A 1 A

1D1

17 1E

1J1

9 A

IG210IG25

7 E E8 19 E 29 E30 E

8 IA1

4 A

V

B−O

B−Y

B−W

G−R

P−B

B−R

B−R

W−L

W−G

R

G L L−RB−R

B−R

B−R

B−RB−R

B−R B−R

W−G

B−Y

B−W

B−O

B−R

V

W−L

B−R

P−B

G−R

G−O

W−G

B−Y

B−W

G−R G−R

B−R

G−O

WL−RG−R

BR

1 3

2 4 2

B−RB−R

B−RB−R

B−R

B−R

B−R

B−RR−WYR−B

W

P V

L−W

L−B

BR

BR

B−R

BR

BR

G−R

BR

G−R

BR

G−R

BR

R

W−R

GBL

1 3 1 3 1 3

2 4424

G−R

BR

G−R

BRBR

E1OXL2HTL2OXR2HTR2OXL1HTLOXR1HTRFCSILTC+B1+BCCVIGSW FPR

3421

R

G−R

BR

G−R

VI 9IN

JECTO

R N

O. 1

I11IN

JECTO

R N

O. 3

I13IN

JECTO

R N

O. 5

I15IN

JECTO

R N

O. 7

I10IN

JECTO

R N

O. 2

I12IN

JECTO

R N

O. 4

I14IN

JECTO

R N

O. 6

I16IN

JECTO

R N

O. 8

BR

(*1 )

(*1) BR

BR(*1)

H 2

HE

ATED O

XYGE

N SE

NSO

R(B

ank 1 Sensor 2 )

H 3

HE

ATED O

XYGE

N SE

NSO

R(B

ank 2 Sensor 1 )

H 1

HE

ATED O

XYGE

N SE

NSO

R(B

ank 1 Sensor 1 )

H 4

HE

ATED O

XYGE

N SE

NSO

R(B

ank 2 Sensor 2 )

Y

BR

T 2THROTTLE CONTROL MOTOR

L−R

B−O

E 4 E 5,

ENGINE CONTROL MODULE

A B E 6, C E 7, D

E ngine Control

16 B

PI

LG−R

2

1

G−R

W−G

V 4VS

V (EVAP )

7 D

G−R(*1 )

* 1 : Shielded

A

B

C

E

F

I

J

K

L

M

N

H

O

A

C

E

23 B

W

V−W

17 IA1

IA123

G−RB

B−O

+B E1

OXHT HTL OX2

+B E1 +B E1

HTR2 OXR2 HTL2 OXL2

+B E1

12 B 21 A

G−Y

P−L

From Integration

Control and Panel

<22−8>

<23−6>

22 A

LG−B

From ”

TAIL”Fuse<

6−3>

L−R(*1 )

MREL BATT +BM #10 #30 #50 #70 #20 #40 #60 #80 GE01 M− M+ CL− CL+ PRG ELS ACT AC1

19 A

R

WFSE

P−LG

3D10 3E9

3E10

20 A

W−R

THWO

E 8, E

A

A

A

A

B−R

J16JU

NC

TION

CO

NN

EC

TOR

B21

TBP

P−L

20A IG

N2

1D2

B−RD

BA

COMBINATIONMETER

, C 6C 5

A15

CR

UISE

MA

LFUN

CTIO

NIN

DIC

ATOR

LAMP

R−L

A10

B1

12 1D

10AGAUGE

4 1C

LG−R

V−W B−O

B−R

B−R

B−YD

B−O

To Com

binationM

eter<21−3>

R

R

B−R

2002 SE

QU

OIA

(EW

D474U

)

M O

VE

RA

LL

EL

EC

TR

ICA

L W

IRIN

G D

IAG

RA

M

11 12109

3 SEQUOIA (Cont’ d)

EBRear bank ofright cylinder head

9 E 1 D 31 E 21 E

1 1

2 EB3

EB21 2 EB2

EB33

18 E17 E

3 EB2

EB31

E27

R

22 D 19 D 10 D 18 D

To Ignition Coil and Igniters<2−2><2−3><2−4>

B−R

B−W

G−W

P−L

G−R

2

1

14 D

G−B

R−G

R−G

13 D 20 D D9 D2

21 IG37 IG3

4 BB23 BB22 BB2

B22

G−R

Y−G

B−W

R−W

G−W

G−W

G−R

1542

3

BRBR B

GR

K 2KN

OC

K SEN

SOR

2

K 1KN

OC

K SEN

SOR

1

GR

B

E28 E12 E11

L G

BRW−B

W−B

W−B

W−B

W−B

BR

BR

LG−B

D

G−Y

B−L

21

G−W

G−W

G−W

V 8VAPOR PRESSURE SENSOR

B−Y

P−L

KNKR KNKL

13 E

ME01 E03 E02 E01

G−B

L−Y

G−B

G−B

G−W G−W G−W

G−B

G−W

G−W

G−W

G−B

R−G

2 3 1

34

A 8

AC

CE

L POSITIO

NS

ENS

OR

T 3TH

RO

TTLE POS

ITION

SEN

SOR

G−B

R−W

LG

2 3 1

23 EE24E10 15 E 16 E 25 E 26 E

G−B

(2WD)

(4WD)

(*1)

(*1 ) (*1 )

E

(*1)

(*1) Y

14

C 1

CAM

SHA

FT POSITIO

N SEN

SOR

C 2

CR

ANK

SHAFT P

OSITIO

N S

ENS

OR

(*1 )

(*1 )

BR

M 1MASS AIR FLOW METER E

2E

NG

INE C

OO

LAN

TTE

MP

. SEN

SO

R

15 A 14 B

7 B

BFrom

”STA”

Fuse<

1−3>

G−W

D, E 7C, E 6BA

ENGINE CONTROL MODULE

, E 5E 4

Engine Control

5 B

G−O

4 B

Y−G

To Com

bination Meter

<10−4>

G−W

B

C

E

From Stop Light SW

<8−3>

R−Y

G−Y

B−OA

3

2

10 A

B−OL−B

RES/ACC

SET/COAST

CANCEL

EC Rear bankof leftcylinderhead

8 IG2

5

4 BRBR

C 9CRUISE CONTROLSW[COMB. SW]

* 1 : Shielded

C ruiseControl

ECC

CCS

CR

UISE

VCVTA2VTA

9 B 2 A

To Detection S

W(Transfer L4 Position )<

15−2>

To Park/N

eutralP

osition SW<

1−3>PL−R

G2 G− NE+ IGF1 IGF2 IGT2 IGT1 IGT3 IGT4 IGT5 IGT6 IGT7 IGT8 STP CCS

L4 NSW THA EVG VG E2 THW VTA VTA2 VPA VPA2 VC PTNK STA SPD TACH STI−

E2

2 1 4

VPA VPA2 VC

E2

S14STO

P LIGH

TSW

1

4

See Stop Light

System

<8−3>

From Ignition C

oil andIgniters<

2−4>

E22

NE−

11 IJ110 IJ13 IJ2

R−G

G−B

G−W

B−RD

1

2

2

1

25 B

LG−B

IMLD

IELeft kick panel

A

W−B

1F10

1H9

W−B

6 C

12 B SEC

UR

ITY IN

DIC

ATOR

LIGH

T[CO

MB. M

ETER

]

CB

C 6

C 7

,

J 8JUNCTIONCONNECTOR

10 B

O

EOM

14 A

R−Y

CODE

13 A

LG

RXCK

12 A

Y−G

TXCT

4 5 6

2

OO

EngineImmobiliserSys tem

E, E 8

TRANSPONDERKEY COIL

ANT1 ANT2

1

B−R

T 6TR

ANS

PON

DE

R KEY

AMP

LIFIER

18 A

From Airbag

Sensor A

ssembly

<13−2>

L

F/PS

11 A

YTo Body E

CU

<4−14>

KSW

GND

+B CODE RXCK TXCT

To Com

bination Meter

<21−2>

2002 SE

QU

OIA

(EW

D474U

)

ME

MO

2002 SE

QU

OIA

(EW

D474U

)

M O

VE

RA

LL

EL

EC

TR

ICA

L W

IRIN

G D

IAG

RA

M

1 2 3 4

4 SEQUOIA (Cont. next page)

40A AM1

1

ACC

IG1AM1 2

1C6

1L1

WB

W−L

3

2

4

1

I18IGNITION SW

BATTERY

F10FU

SIBLE LINK BLO

CK

P ower S ource

120AALT

25A P

WR

NO

. 2

25A P

WR

NO

. 1

30A P

WR

NO

. 5

1G151F171F1

2

1

3

5

2

1

5

3

1G7 1F81G2

2D1

1

2

5

3

1F9

2C6

1F16 1B8

2G1

15A DR

L (*1 )15A H

−LP LH(*2 )

15A H−LP

RH

20A PW

R N

O. 3

20A PW

R N

O. 4

2F6 2F8

2

1

5

3

4

2 2 2

2 2

2C8 2C3 2H8

A

C

E

G

I

K

M

O

S

7. 5A EC

U−B

10A DO

ME

10A HO

RN

40A M

AIN

HE

AD R

ELAY

L−W

L−W

L−Y

R−L

R−W

B−Y

L−W

R

W(*1)

R−B(*1)

Y−R(*2)

DIMMERRELAY

L L(*1 )

(*1 )

2

1

1

2

3

5

2F7

SHO

RT P

IN

U

L(*1)

L(*1)

LG−R

B

W−R

R

W−R

HO

RN

RELA

Y

15A FOG

1K7

2

1

5

3

1J10

1B9

QLG−R

IELeft kick panel EDFront leftfender apron

EA Radiator sidesupport RH

2

1

2

1

D

AAA

DD

PP P

W−B

W−B

B

2




W−B

W−B

F 1FR

ON

T FOG

LIGH

T LH

F 2FR

ON

T FOG

LIGH

T RH


B

L−Y

L−O

LG

L−W

L−Y

1

2 TAILLIGH

TR

ELAY

PO

WE

R M

AINR

ELAY

L−W

FOG

LIGH

TR

ELAY

See TaillightSystem

<6−1>

See Illumination

System<

7−1>

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

R−L(*2)3

2H1L−W

30A D

OO

R N

O. 2

M ultip lex Commun ication System

Y

WR(*1)

G−W(*1)

G−W

Y−R

(*2 )

(*1 )

B

D

F

H

J

L

N

P

R

T

L−Y

LG

L−O

R−L

P

W−R

W−R

B

R−L(*1)

R−W(*2)

X

V

R−L

R−L

R−W

P B−Y

W(*1 )

2

1

R−L (*1 )

R−L (*2 )

2002 SE

QU

OIA

(EW

D474U

)

M

5 6 7 8

(Cont. next page)4 SEQUOIA (Cont’ d)

B

D

F

H

J

L

N

P

T

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

L−W

L−W

L−Y

R−L

R−W

B−Y

L−W

R

W(*1)

R−B(*1)R(*1)

R

LG−R

R−L(*2)

M ultiplex Communication S ystem

10A H−LP R

H

10A H−LP LH

10A H−LP R

L

10A H−LP LL

2

2 2 2

2 2

2 2 2

1 1 1 1

A A

1 2

2

1

5

3

2 2

2 2

C

C

H 5

HE

ADLIG

HT

LHH 6

HE

ADLIG

HT

RH

D 1DAYTIME RUNNINGLIGHT RESISTOR


2 1

3

2 1

3

3 3

2 1 2 1

A A

C

C

1J6

1G9

C

J 4JU

NC

TION

CO

NN

ECTO

R

A A

C B

A A


14 IA2

4 IA1 25A WSH

7. 5A ECU−IG

7. 5A RA

D N

O. 2

C

E

G

I

L

M

O

R

T

Y

W

L−Y

LG

L−O

R−L

W−R

W−R

B

B−R

L−W

W−L

R−L(*1)

L(*1)

W−L W−L

U

W

YY−R(*2)G−W(*1)

R−W R

−W

W−B

Y−R

R−G

R−G

R−G

R−G

L−Y

B−R

GR

PB−Y

L−WL−W

R−WW

−L

R−L

R−L

BB

B R−GR−G

W−BW−LR−W(*1)

LG−R

R(*1)

(*1 )

G−W

(*1 )

(*1) (*1)

DR

L NO

. 4R

ELAY

D

D

2

C

E

G

I

K

M

O

Q

S

U

D

F

H

J

N

L−Y

LG

L−O

R−L

P

W−R

W−R

B

R−L(*1)

R−W(*2)

X

V X

V

S

QGR

L−Y

Y−R(*2)

W−B(*1)

A BA

R−G(*2)L−W

R−L

L−Y

R

(*1 )

(*1 )

(*1 )

(*1 )

(*1 )

D

L(*1 )

G−W

(*1 )

Y−R

(*2 )

(*2 )

(*2 )

(*2 )

K

(*1)(*1)

(*1)

JUN

CTIO

NC

ON

NEC

TOR

BA

J14J15

,

H 6

HEA

DLIG

HT R

H

H 5

HEA

DLIG

HT LH

(*2) (*2)

(*2 )

(*2 )R−G

(*2 )

Y−R(*2 )

LG−R

J 2JU

NC

TION

CO

NN

ECTO

R

1F41G111G10 1G3

1C4 1C1

B−R

PB−R

G−W


LG−R

L−W

R−W

R−G(*2)

W

R−B(*1)

(*1 )

(*2 )

(*2 )

W−B

(*1 )C

Y−R(*2 )

C

2002 SE

QU

OIA

(EW

D474U

)

M O

VE

RA

LL

EL

EC

TR

ICA

L W

IRIN

G D

IAG

RA

M

9 10 11 12


* 2 : w/o Daytime Running Light* 1 : w/ Daytime Running LightM ultiplex Communication S ystem

C

E

G

I

L

M

O

R

T

L−Y

LG

L−O

R−L

W−R

W−R

B

B−R

L−W

U

W

Y

R−W(*1)

LG−R

R(*1)

D

F

H

J

N

X

V

Q GR

L−Y

Y−R(*2)

W−B(*1)

BA

R−G(*2)L−W

R−L

L−Y

R

K

P B−R

L−W

R−W

R−G(*2)

B 5 B 6, BODY ECUA B B 7, C

3 B 10 B 9 B

ACC WIG BDR

1 B

IG

GR

L−Y

B−R

L−W

TAIL

OFF

LOW

AUTO

HEAD

ON

LIGH

TC

ON

TRO

LS

WD

IMM

ER S

W

11 17

C 8COMBINATION SW

10 13 14

16

HIGH

FLASH

OFFFOG

LIGH

TSW

12 IA211 IA2

8 A 7 A4 B

HRLY H−ON DIM

LG−R

R−W

(*1 )

R(*1 )

R−W

(*1 )

R(*1 )

12 8

2 2

M1 2

M2 1

1 BA1 4 BA1 5 BA1

5 5R G R G

1 BC1 4 BC15 BC1

10 IC2 11 IC2 2 IC2 21 IJ3 12 IJ2 4 IJ2

12 B 13 B 5 C

1B21K2

1B1

17 A 15 A 14 A 16 A 12 A 13 A6 C

RLU RLD RRU RRD

20 A 19 A

6 5

W P−L

B 2BACK DOORPOWER WINDOWCONTROL SW

G−R L

G−Y L

G−R L L−Y

L−O

G−Y L

P 3PO

WER

WIN

DO

WC

ON

TRO

L SW R

EAR LH

P 4

PO

WER

WIN

DO

WC

ON

TRO

L SW

REA

R R

H

6 1 6 1

G−R L L−Y

L−O

G−Y L

P 8POWER WINDOWMOTOR REAR LH

P 9POWER WINDOWMOTOR REAR RH

Y−R

G−B

R−G

(*2 )

G−Y

G L−R

R−L

FFOG HEAD TAIL A HF HU

7

R−W

Y−R

6 A

H 7

HO

RN

(High )

H 8

HO

RN

(Low)

1 1

B

B

S

(*2)

Y−R

AB

CD

EF

H

BUP BDN

W−R

HR

5 B

LG

R−G(*2)L−WL−YL−WR−LW−R

B−R

IELeft kick panel

121K

91F

AW−BW−B(*1)

W−B


GR

TRLY

3

4 4

L−Y

L−O

W−R

UP DWN B B UP DWN

U D U DEE

3 3

13 BA1 13 BC1

BL Right side ofrear quarter panel

W−B

W−B

DO

WN

UP

BHLeft sideof centerpillar

AJ23JUNCTIONCONNECTOR

W−BW

−B

R−L

HUHFAELTHHLLFGBFG

1B7

IA W−B

IA210

2002 SE

QU

OIA

(EW

D474U

)

M

13 14 15 16


* 3 : w/ Moon RoofM ultiplex Communication S ystem

AB

CD

EF

H


B−R

18 A

TC

20 C

OBD2 GSW

C24 1 A

CLTS CLTB

A3 2 A

CLTE KSW2

C23

RWW

B11

RWLS

C12 11 C

RWC1

18 B

SH

3

1A7

1B

INT

ON

WASH2

2

1012 13

7 IA1

1

2

M

20 IA1

15 IA1

IG Right kick panel

AR

1R

EAR W

ASHER

MO

TOR

T 1TH

EFT D

ETER

REN

TH

OR

N

A27AUTOMATIC LIGHTCONTROL SENSOR

C10REAR WIPERAND WASHER SW[COMB. SW ]

15 C 5 A

2

1

4 IA2


GND HCTY

E 3EN

GIN

E HO

OD

CO

UR

TESY SW

4 1 3

AB

CD

EF

P−B

G−R

GR−R

GR−R

Y

R−G

BR Y

G−B

G−B

L−O

Y−B

G−B

R−G

W−B

L−WL−W

W−B


R−G

W−B

W−BW−B

OFF

WASH1

Y−B

G−B

L−O

A

B

B

1 6 1 1

3 C 21 C 8 C 15 B

14 IJ2 14 IC2 3 IA2

A

ED Front leftfender apron

9 A

LG−R

LG−R

B−Y

LG−B

GR−R

LG

LG−B

GR−R

1

2

P 2PA

RKIN

GBR

AKE S

W

C 9

HO

RN

SW[C

OM

B. SW]

D15

DO

OR

CO

UR

TESY S

WFR

ON

T RH

D14

DO

OR

CO

UR

TESY S

WFR

ON

T LH

W 1

WIR

ELES

S DO

OR

LOC

K CO

NTR

OL BU

ZZER

W−B

LG

PKB HORN PCTY DCTY BZR

J13JU

NC

TION

CO

NN

ECTO

R



J18JUNCTIONCONNECTOR

1G

9 1M

12

S19SLIDING ROOFCONTROL ECU

16 C

MPX3

2

G−O

G−O

MPX1

(*3 )(*3 )

BUZZER

HB−R

W−RR−LL−WL−YL−W

R−G(*2)

G GRR

1

From Engine C

ontrol Module

<3−12>

To Data Link C

onnector 3<

3−3>

From Translate EC

U<

14−8>

C1R+1REWWR

* 2 : w/o Daytime Running Light

LG−R

B

From Airbag Sensor

Assem

bly<13−2>

W−BI

2002 SE

QU

OIA

(EW

D474U

)

M O

VE

RA

LL

EL

EC

TR

ICA

L W

IRIN

G D

IAG

RA

M

17 18 19 20



AB

CD

EF

H


B−R

BJ Left side ofrear quarter panel

AB

CD

EF



LB−R


R−G(*2)

1 C2 C

B BB BB BC BC B

B A C A C A B A

6 IC2 10 II2 10 IB1 5 II23 IC2

9 BA12 BA1

M

3 BA1 10 BA1

5 IC2

14 B

M

10 BC1 2 BC1

13 IJ28 IJ22 IJ2

9 BC1

3 BC1

A

BLRight side ofrear quarter panel


D18

DO

OR

LOC

K M

OTO

R AN

DD

OO

R U

NLO

CK D

ETEC

TION

SW

RE

AR LH

D19

DO

OR

LOC

K M

OTO

R AN

DD

OO

R U

NLO

CK D

ETEC

TION

SW R

EAR

RH

JUN

CTIO

NC

ON

NEC

TOR

BA

J10J11

,

3 1

4 2

4 2

3 1

LSWL ACT− ACT+

7 C 10 C 9 C 22 C

1

2

IE Left kick panel

5 1

3 2

W 2

WIR

ELESS D

OO

RC

ON

TRO

L REC

EIVER

U 1

UN

LOC

KW

AR

NIN

G SW

PRGLSWR RDA KSW

13 IC2

7 BA1

16 B

1

2

6 BA1

1 1

BC16

2

1

C4

BC17

IJ25

GR 1J5 1G14 1M6

E B E B

D A D A

3 IJ3

A

A

2

1

D 9

DIO

DE

(Interior Light No. 2 )

D 8

DIO

DE

(Interior Light No. 1 )

J21JU

NC

TION

CO

NN

ECTO

RI17IG

NITIO

N KEY

CYLIN

DER

LIGH

T

D17

DO

OR

CO

UR

TESY S

WR

EAR R

H

D16

DO

OR

CO

UR

TESY S

WR

EAR LH

1E8

JUN

CTIO

NC

ON

NEC

TOR

BA

J14J15

,

G

H

JK

MN

O

I

WW−R

L−RL−RL−B

R

R

A R

3 1 3 1

2 2

RLCY RRCY

P−L

L−B

L−R

L−R

L−B

L−R

P−B

L−BL−B

L−R

P−B

L−R

P−B

L−R

L−R

L−R

L−B

L−B

P−L

L−B

P−L

L−B

W−B

L−RL−RW

−B

L−B

L−R

L−R

L−R

L−B

W−B

W−B

V

R−G

Y−G

R−W

R−W

R−Y

R−Y

OO

W−R

B−O

O

R

R R

R

R R

R

R

R−Y

R−W

R

R−Y

R−W

B−O

W

R

D12

DO

OR

CO

UR

TESY

LIGH

T REAR

LH

D13

DO

OR

CO

UR

TESY

LIGH

T REAR

RH

R

A

PRG RDA

+B E


4 IC1

2002 SE

QU

OIA

(EW

D474U

)

M

21 22 23 24



AB

CD

EF


L B−R


R−G(*2)

A

IE Left kick panel


G

H

JK

MN

O

I

WW−R

L−RL−RL−B

R

R

2

1

2

1

1

2

11 B 3 B 11 C 16 B

13 B6 C 17 B

17 C 18 C 19 C

1G13 1E3 1M10 1G6

1G5

2 IB1

8 IC2

5 BD2

8 B 14 C

1H9

1M7 1F10

3 IC3

7 BD2

SECU

RITY

HIG

H BEA

M

DO

OR

R11

REAR

INTER

IOR

LIGH

T

V 6

VAN

ITY LIG

HT LH

V 7VA

NITY LIG

HT R

H

S 8STE

P LIGH

T

BF16

R R

R R R

W−B

W−B

W

W−B W−B LG−R

LG−R

R

W

W(*3 )

W−B

W−B

LG−R

GR

GR−L

L−Y

W R−B

W R−B

WWWW

W−R

RR

(*3 )

LG−R

(*1 )

AB

CD

I

JK

L

MN

OP

R

LG−RW

R−B

B−RL−RL−RL−B

COMBINATIONMETER

CBC 6 C 7,

BUZZER

WW

(*4 )

(*3 )

R−LL−WL−YL−W

R−G

(*2 )

IND HIND MPX2 ILE ACTD

25 C 7 B

BECU MPX1

W−R

W−L

1E2

1J3

3C6

3D6

3C5 3D5 3E5 3E6

1D9

2 B

G−Y

STP1

From Stop Light SW<8−3>

3 IC1

W−R

W−R

W−R

W−R

W−R

W−R

E

F

G

H

W−R

W−R

W−R

W−L

BD21

3

2

R

DO

OR

OFFO

N

1

W−B (*3 )

W−BW−B(*3)

W−B

9 A

3 B (*3)

(*4)

10 A

1 B (*3)

(*4)

(*4 )

(*3 )

FRO

NT IN

TERIO

R LIG

HT

[OV

ERH

EAD

MO

DU

LE]

BA

O 4

O 5

,

* 1 : w/ Daytime Running Light* 4 : w/o Moon Roof* 3 : w/ Moon Roof


2002 SE

QU

OIA

(EW

D474U

)

M O

VE

RA

LL

EL

EC

TR

ICA

L W

IRIN

G D

IAG

RA

M

25 26 27 28



AB

CD

I

JK

L

MN

OP

R

LG−RW

R−B

B−RL−RL−RL−B

R−LL−WL−YL−W

E

F

G

H

2 A 1 A 6 A 7 A 8 A

5 4 2 1

R16REAR WIPER MOTOR

1 BF1

10 BD2

W−L

W−R

W−R

W−R

8 BF1

1 B 7 B5 B

10 BF1 5 BF1

3 BD1 11 BD2

2 B 4 B

3 BF1

8 B

L 2LU

GG

AG

E RO

OM

LIGH

T

J11JUNCTIONCONNECTOR 1

2

M

M

13 A 21 A25 A 19 A 10 A11 A17 A

1

2

2

1

23 A 20 A18 A 5 A

B

B

12 BF1

2 BD1

BJLeft side ofrear quarter panel

A

3 B

B 9

BAC

K DO

OR

CO

UR

TESY SW

P 5

PO

WER

WIN

DO

W LIM

IT SW(B

ack Door )


B13BACK DOOR LOCK MOTOR ANDBACK DOOR UNLOCK DETECTION SW

B12BACK DOOR KEY LOCKAND UNLOCK SW

B14BAC

K DO

OR

POW

ERW

IND

OW

MO

TOR

14 A 15 A 6 B

2 BF1

14 BD2

8 II1 11 II2 3 II1

A

B

II26

B10 B11,

BACK DOOR ECU

A B

F18FRONT PASSENGERDOOR ECU

IELeft kick panel

AJ 8JUNCTIONCONNECTOR

6 II1

L−Y

L−O

L−R

L−W

L−B

L−W

B−RB−R

L−W

B−R

B−R

B−R

B−R

P W

B B B−R

L−Y

B B B−R

L−Y

LG−R

W−R

W R−L

L−B

L−R

R−L

R−Y

R−W G L R

W−B

LG−B

LG−R

W−B

W−R

W−B

W−B

W−B

W−B

W−B

WW−R

B

L−W

R−L

B−R

W−R

R−L

4 3 1 2 3 2 1

A A A A

10 19 20

3

12 8

MPX1 BECU ILE LGLP ACT+ ACT− LSWB LSWE KEYE BKUL BKL BDCY CTYE LMTW LMTE GND CPUB GND

WIP+ WIP− SGND P W BDR SIG BDUP BDDN MPX2 MPX1 SIG BDR

L−W

9 IC2 12 IC2

B−R

L−W

W−R


L−RL−B

C

D

E

HI

W−L

GL−R FR−B

7 IC2

1

2

DO

OR

OFFO

N

R

2002 SE

QU

OIA

(EW

D474U

)

M

29 30 31 32



4 3 5 1

P 6POWER WINDOW MOTOR FRONT LH

A

B

F18FRONT PASSENGERDOOR ECU

L−Y

L−R

W−B

R G

L−W

R−L

B−R

W−R

2

LMT PLS SGND DU DON

M

D21DOOR LOCK MOTOR, DOOR KEY LOCKAND UNLOCK SW AND DOOR UNLOCKDETECTION SW FRONT RH

6 3 1 2

L−RL−B

C

D

E

HI

W−L

7 II112 II2

8 IB1

2

1

D11

DO

OR

CO

UR

TESY

LIGH

T FRO

NT R

H

G L−R

5

D22DRIVER DOOR ECU

1 IB1

W−R

W−R

CPUB

23

3 IB1

8

W−L

MPX2LSW MPX2

CTYB PCYL

W−L

E A E A

E B

2 3 4 1 14

4 3 5 2 1

P 7POWER WINDOW MOTOR FRONT RH

W−B

L−R GRL−W

LMT PLS SGND PU PDN

16 17 18 1 9

CTYB DCYL

M

D20DOOR LOCK MOTOR, DOOR KEY LOCKAND UNLOCK SW AND DOOR UNLOCKDETECTION SW FRONT LH

1 4 6 5

2

1

D10

DO

OR

CO

UR

TESY

LIGH

T FRO

NT LH

2

FR−B

24 9 10 224 13 2 3 56 5 6

13 IB1

L−W

R−L

G−B

L−W

R−L

R−L

G−B

R−L

R−L

G−B

9 IB1

21

B−RB−R

SIG MPX1 WLSW BDR

LSWD LSWE KUL KLLSWP LSWE PKUL PKL

20 7 257 11

R−Y

W−B

LG−R

LG−B

R

R−W

R−Y

W−B

LG−R

LG−B

R

R−W

4

L−R

R−B

3

L−R

L−B

JUN

CTIO

NC

ON

NEC

TOR

BA

J 6J 7

, M

LIMIT

SW

PULS

ESEN

SO

R

M

PULS

ESEN

SO

R

LIMIT

SW

G−B

E B

D A

IE Left kick panel


J 6 J 7,

JUNCTIONCONNECTOR

A B

W−B

W−B

GND

13

2002 SE

QU

OIA

(EW

D474U

)

M O

VE

RA

LL

EL

EC

TR

ICA

L W

IRIN

G D

IAG

RA

M

1 2 3 4

5 SEQUOIA

40A AM1

1C6

1L1

20ATU

RN−H

AZ

2A4

2D1

WB

B

W W−L

W−L

3

2

2

4

1

BATTERY


P ower S ource

120AALT

1

ACC

IG1AM1 2


A

W−B

3

4

G−Y

22 IJ3

2

3

2

3


A

W−B

W−B

A

G−Y

G−Y

A

AA

G−Y

1K1

1E1 1H6

G−Y

G−Y

5 A

2 C2 A

G−Y

2

LR

IE Left kickpanel

A

W−B

1F10

1H9

W−B

6

LHRH

78

ED Front leftfender apron

AA

2

3

2

3

W−B

W−B

G−B

G−B

B

BB

G−B

1K5

1E111H2

G−B

1 A

1 C

G−B

3

LL


A

W−B

4

3

G−B

B

B

G−B

5 IC1

G−B

4 C

IE Left kickpanel

A

W−B

1F9

1B6

1

IG

R−L

D B

E A

1C4

10AGAUGE

1E74

+B

8 5 6

W G−R

G−O

LG−R

24 IA23

HZ

1

2

LH

RH

3

I18IGNITION SW

I19HAZARD SW[INTEGRATION CONTROL AND PANEL]

C 8TURN SIGNAL SW[COMB. SW]







J 3JU

NC

TION

CO

NN

ECTO

R



R 8

REA

R TU

RN

SIG

NA

L LIGH

T RH

[REA

R C

OM

B. LIG

HT R

H]

F 4FR

ON

T TUR

N SIG

NAL

LIGH

T RH

NO

. 1

F 6FR

ON

T TUR

N SIG

NAL

LIGH

T RH

NO

. 2

F 3FR

ON

T TUR

N SIG

NAL

LIGH

T LH N

O. 1

F 5FR

ON

T TUR

N SIG

NAL

LIGH

T LH N

O. 2

R 7

RE

AR TU

RN

SIGN

AL LIGH

T LH[R

EAR

CO

MB. LIG

HT LH

]

C 7

TUR

N SIG

NAL IN

DIC

ATO

RLIG

HT[C

OM

B. METER

]

J14 J15,

JUNCTIONCONNECTOR

A B

M 6 M 7,

MULTI JOINT CONNECTOR

A C M 6 M 7,

MULTI JOINT CONNECTOR

A C

T 7TURN SIGNAL FLASHER RELAY

B−Y R−L

R−L

W−B

G−Y G−B

W

Turn S ignal and Hazard W arning L ight

W−B

W−B

G−Y

5 C

To Towing C

onverter Relay

<16−4>

EHW EL ER

B

G−B

To TowingConverter Relay<16−4>

7

O

GND

O

2002 SE

QU

OIA

(EW

D474U

)

M

1 2 3 4

6 SEQUOIA

B

3

120A ALT

4

W

1

2

5

3

1G21L1

15ATAILTAILLIGHT

RELAY

1K8

GLGW

5 B

14 A

TAIL

TRLY

B

B

GG

OFF

TAIL

HEAD

16

14

IELeft kick panel ED Front leftfender apron

A A

W−B

W−B

W−B

1B7

1F9

2

1

F 5FR

ON

T PAR

KING

LIGH

T LH N

O. 2

B

GW−B

1

2

F 3FR

ON

T PAR

KING

LIGH

T LH N

O. 1

B

GW−B

1

2

F 4FR

ON

T PAR

KING

LIGH

T RH

NO

. 1

B

GW−B

1

2

F 6FR

ON

T PAR

KING

LIGH

T RH

NO

. 2


AAA

3

6

G

4 IJ3

G

4C9

4A9

G

1E18

Right side ofrear quarter panel

BL

A

W−B

R 8

TAILLIGH

T RH

[REA

R C

OM

B. LIG

HT R

H]

3

6

R 7

TAILLIG

HT LH

[REAR

CO

MB. LIG

HT LH

]

G

1G8

G

1 IC2

G

BB

B

2 BD2

G

11 BF1

G

A

A

G

2

1

T 8TAILLIG

HT LHW

−B

B

B


AA

W−B

12 BF1

W−B

2 BD1

W−B

A

G

2

1

T 9TA

ILLIGH

T RHW−B

B

A

G

2

1

L 1LIC

EN

SE PLATE

LIGH

TW−B

B

W−B

G








C 8LIGHT CONTROLSW[COMB. SW]




B 5 B 6,

BODY ECU

A B

BATTERY

TaillightPower Source

G−Y

4D9

To Engine C

ontrolM

odule<3−8>

G

B

To Towing Converter Relay<16−4>

2002 SE

QU

OIA

(EW

D474U

)

M O

VE

RA

LL

EL

EC

TR

ICA

L W

IRIN

G D

IAG

RA

M

1 2 3 4

7 SEQUOIA

1

2

5

3

1G21L1 1H10 1M3 1E12

7. 5APANELTAILLIGHT

RELAY

5 B

14 A

TRLY

TAIL

B 5 B 6,

BODY ECU

A B

TAIL

HEAD

14

16

OFF

LGG

1B7

1F9

IE Left kick panel

A

W−B

W−B

3

120A ALT

4


BATTERY

BW

W

1H8

1E13

10

9 8 B

11 A

6 A

7 B

C 7

CO

MB

INATIO

N M

ETERILLU

MIN

ATION

[CO

MB. M

ETER

]

OVER

HEAD

MO

DU

LE

BA

O 4

O 5

,

2 ID1

G

3 IE1

5 IE1

GW−G

1

2

(*1)

(*2)

(*1)

(*2)

B

A24AS

HTR

AY ILLU

MIN

ATIO

N

4 IE1

6 IE1

GW−G

1

2

G

C 4

CIG

ARE

TTE LIGH

TERILLU

MIN

ATION

2 C

10 A

5 B

12 C

RAD

IO AN

D PLAYE

R

BA

R 2

R 3

,

(*3)

(*3)

(*4)

(*4)

CR

4, 20

12

1

5

2 IF1

1 IF1

I19IN

TEGR

ATION

CO

NTR

OL

AND

PAN

EL

A28A/C

CO

NTR

OL

(Rear H

eater Control Panel )

2

1

GW−G

S 5SEA

T HEA

TER SW

FRO

NT LH

2

1

GW−G

S 6

SEAT H

EATER

SW FR

ON

T RH

R 6

RH

EOSTA

T

GO

G 3

GLO

VE BO

X LIGH

T

1

2 3

W−B

W−G

G

GGG

G G

W−G

W−G

GW−G

W−G

B

W−G

W−G

W−G

W−G

G G G G G G G

W−GW−GW−GW−GW−GW−GW−GW−G

IELeft kickpanel

W−B


IlluminationPower Source* 4 : 10 Speaker* 3 : 6 Speaker* 2 : w/ Moon Roof* 1 : w/o Moon Roof

T

ILL− E

C 8

LIGH

T CO

NTR

OL SW

[CO

MB. SW

]

2

1

IFInstrument panelbrace LH


2002 SE

QU

OIA

(EW

D474U

)

M

1 2 3 4

8 SEQUOIA

1

ACC

IG1AM1 2

I18IGNITION SW

1C61F2 1C4

10AGAUGE

15ASTOP

40AAM1

1L1 IPO

1D7

7

2

8

1

3

120A ALT

4

WB


BATTERY

W−L

W B−Y

7 IG2

2

3

12 IG3

4B5

4C5

L−RL−R

B−YB−Y

P 1BACK−UP LIGHTSW[PARK/NEUTRAL POSITION SW]

1E19

2

1

5

3

1F9

IE Left kickpanel


W−B


W−B


W−B

1E9

3 C

5 B 3 A

4 IC2 23 IJ3

3

2

3

2R−B

R−B

R−B

R−B

R 7

BAC

K−UP LIG

HT LH

[RE

AR C

OM

B. LIGH

T LH]

R 8

BAC

K−U

P LIG

HT R

H[R

EAR C

OM

B. LIG

HT R

H]

B−Y

B−Y

R−B

M 5 M 6,

MULTI JUNCTION CONNECTOR

B A M 7, C

1

4

B

B

13 IC1

C

C

4 BD1

2 B

1 A

2 A

1 B

12 BD2

G−W

G−W

G−W

W−B

G−Y

G−W

C

4 2

3 1

C

25 IJ3

B 8BRAKE INHIBITRELAY



S14STOP LIGHTSW

C


BACK−UPLIGHT RELAY

(*1)

(*2)

(*1)

(*2)

H 9 A , B

HIGH MOUNTEDSTOP LIGHT

W−B

3

5

R 8

STO

P LIGH

T RH

[REA

R C

OM

B. LIG

HT R

H]

W−B

3

5

R 7

STOP

LIGH

T LH[R

EAR

CO

MB. LIG

HT LH

]

G−W

G−W

BL Right sideof rearquarter panel


BJ Left sideof rearquarter panel


W−B

AW−B

W

S top L ightBack−Up LightPower Source

B

B

To Body ECU<4−22>

To Engine ControlModule<3−11>

G−Y

G−Y

G−Y

CG−WTo Towing ConverterRelay<16−4>

* 1 : w/o Rear Spoiler* 2 : w/ Rear Spoiler

See VSC System<14−6>

A A


W−B

To Skid Control ECUwith Actuator<14−5>

BL Right sideof rearquarter panel

BJ Left sideof rearquarter panel

G−Y

C G−W

B

G−W

2002 SE

QU

OIA

(EW

D474U

)

M O

VE

RA

LL

EL

EC

TR

ICA

L W

IRIN

G D

IAG

RA

M

3 421

9 SEQUOIA

1

ACC

IG1AM1 2

6 1C

40AAM1

1L1

120A ALT

1C4

25AWIP

1D11 1K9

25AWSH

MOFF

HIGH

LOW

INT

WASHER

+B F1 F2 WF EW+2

8 177 16

+S+1

11

INT TIME

IG

A

2

WIPER RELAY

IA126

4

3

M

Front W iper and W asherP ower S ource

B−Y

L

W−L

WB

W−B

W−B

R−B

R−B

L−Y

L

I18IGNITION SW

F 8FRONT WIPER MOTOR

F 7FRONTWASHERMOTOR



1

2

4

2 1 5 3

BATTERYC10FRONT WIPER AND WASHER[COMB. SW]

4

3

Right kick panel

A

16 IH1

W−B

W−B

A

AA

L

20 IH1

L


IH115

L−W

L−B L−B

IH126

L−RL−R

L−WIH118

2002 SE

QU

OIA

(EW

D474U

)

M

1 2 3 4

10 SEQUOIA

1M5

25ASUNROOF

1C6

40AAM1

1L1

W−L

L−W

W

3

120A A

LT

4

B

1

ACC

IG1AM1 2W−L B−Y

1C4

7. 5AECU−IG

10AGAUGE

1M1 1D12

5 8 9 10 3 4

B−RB−R

L−W

B−R

R−L

1 B

3 AG−O

4B1

4C1

G−O

1 ID1

G−O

20 B

L−W

10 1D

1M4

19 B

L−R

5 1D

1M8

5 B (*2)

3 A (*1)

4 B

2 A

2 B

1 A

6 B

4 A

11 B12 B10 B9 B

RXE/MOSIIG+

L−W

L−R

R−L

R−Y

R−W

G−Y

P−B

1 B (*2)

13 A (*1)

IE Left kick panel

A

W−B

1F10

1M7

7

W−B

W−B

W−B

W−B

I18IGNITION SW

S19SLIDING ROOF CONTROL ECU


O 4 O 5,

OVERHEAD MODULE

A B

C 5 C 6,

COMBINATION METER

A B

A ccessory M eterM oon RoofPower Source* 2 : w/ Moon Roof* 1 : w/o Moon Roof

BATTERY


2

1

B−RG−O

1 4D

G−O

11 4AFrom

EngineC

ontrol Module

<3−12>

From Integration

Control and P

anel<22−11>

<23−8>

2

See Multiplex C

omm

unicationSystem

<4−16>

G−O

1 4A

From 4W

D C

ontrolEC

U<

15−3>

2002 SE

QU

OIA

(EW

D474U

)

M O

VE

RA

LL

EL

EC

TR

ICA

L W

IRIN

G D

IAG

RA

M

1 2 3 4

11 SEQUOIA

B

3

120A ALT

4

W

1L1

30APWR SEAT

2

1

1G16 1F11

L−O

9 IC1

L−O

2 BI1

L−O

A

AA

L−O

FRO

NT

REAR

UP

DO

WN

UP

DO

WN

FRO

NT

REAR

FRO

NT

REAR

4

1 1

E SLDF SLDR FUP FDWN RUP RDWN RCLF RCLR SLDF SLDR RCLF RCLR E

B

1 2 3 4 9 6 10 5 7 8 3 2 9 6 3 2 4

R L

W−B

1 BJ1 2 BJ1

LR

1

2

M

W−B

L Y−B1

2

M

BH Left side ofcenter pillar

W−B

6 BI1

W−B

A

AA

L 3LU

MB

AR SU

PPOR

TC

ON

TRO

L MO

TOR

(Driver’

s Seat )

P17PO

WER

SEAT M

OTO

R(D

river’s Seat

Slide Control )

L−Y

Y−R

1

2

M

P14PO

WER

SEAT M

OTO

R(D

river’s Seat

Front Vertical Control )

Y−G

L−R

2

1

M

P15PO

WER

SEAT M

OTO

R(D

river’s Seat

Rear V

ertical Control )

Y L−B

2

1

M

P16PO

WER

SEAT M

OTO

R(D

river’s Seat

Reclining C

ontrol )

L Y−B

2

1

M

P19

PO

WER

SEAT M

OTO

R(Front Passenger’

s Seat

Slide Control )

Y−R

L−B

2

1

M

P18

PO

WER

SEAT M

OTO

R(Front Passenger’

s Seat

Reclining C

ontrol )

BKRight side ofcenter pillar

6 BK1

W−B

W−B

L−O

2 BK1

L−O

9 IJ1

L−O L−O

L−O

W

Power SeatPower Source

L 4LUMBAR SUPPORT CONTROLSW(Driver’ s Seat)

P12POWER SEAT CONTROL SW(Driver’ s Seat)

P13POWER SEAT CONTROL SW(Front Passenger’ s Seat)

J25JU

NC

TION

CO

NN

ECTO

R



BATTERY

B

W−B

A

A

J27JU

NC

TION

CO

NN

ECTO

R

2002 SE

QU

OIA

(EW

D474U

)

ME

MO

2002 SE

QU

OIA

(EW

D474U

)

M O

VE

RA

LL

EL

EC

TR

ICA

L W

IRIN

G D

IAG

RA

M

1 2 3 4


1

ACC

IG1

IG2

ST2

AM1 2

65 AM2

1C2

1E17

1

2

3

5

EDFront leftfender apron

5 A 17 C 18 D 1 B2 B8 B3 B5 B3 A20 D13 D14 D7 B2 A15 A

1

2

23 IA1

16 A 15 B

IELeft kick panel

1

3

21 E31 E1 D9 E

EBRear bank of rightcylinder head

5 C11 C3 C2 C1 C

A

B

C

D

E

G

A

2

1

A

4 8 7

L−O

LG

L

W−R

B−Y

B−Y

B−R

B−Y

B

B−Y

W−R

W−L

B−WW−B

B−R

B−R

B−R

B−R

W−R

W−L

B−W

R−Y

G−W

B−Y

W−R

(2WD

) L LG

L−WO

W−B

W−B

W−B

W−B

W−B

Y−R

W−R

W−R

W−L

R G−R

E lec tronically Controlled Transmission and A/T IndicatorP ower Source

I18IGNITION SW

A 5A/T O

IL TEMP. SEN

SOR

ODMSE01E02E03ME01SP2+SP2−SLS2S1+B

MREL OIL E2 STP NSW STA THW VTA VTA2 TC SPD R D 2 L

See Engine Control System<3−7><3−9><3−10><3−11><3−12>

BATTERY

W B YN

O. 3

NO

. 2

NO

. 1

EFIRELAY


V 2VEH

ICLE

SPEE

D SEN

SOR

(Electronically

Controlled Transm

ission )

O 3

O/D

MAIN

SW

, E 6E 5 B C , E 7 D , E 8 E ENGINE CONTROL MODULE

1 A

BATT

9 A

IGSW

B−Y

B−R

SLT

9 C

SLT+ SLT−

C15

2

O

6

G8 A

+B1

B−R

2 D

VC

B−R

G−Y

4 C 10 C

2

1

W

NCO+ NCO−

B

O 1

O/D

DIR

ECT C

LUTC

HSPE

ED S

ENSO

R

L−O

E 1

ELEC

TRO

NIC

ALLY

CO

NTR

OLLED

TRAN

SM

ISSIO

N SO

LENO

ID

17 IA1

B−OB−O

10AIGN1

Y−RF

B24

OILW

, E 4 A

ECRear bank ofleft cylinder head

BR

D17

E1

BR

ODLP

26 B

120AALT

4

3 2

W B

1L1 2D1

2

1

30AAM2

40AAM1

20AEFI NO. 1

2C1 2H71C6 2H6

2F1 2H2

1J7

1C3

B−W

B−Y

3D10

10 3E

6 IA1

A

L−Y (4WD

)

(2WD)

From 4WD ControlECU<15−2>


17 BB2819 B27 B18 B

ENG− ENG+ TRC− TRC+ NEO

See VSC System<14−8>

GH

G

B6

TFN

(4WD)

2002 SE

QU

OIA

(EW

D474U

)

M

5 6 7 8


G

F

D

C

B

A

E lectronically Controlled Transmiss ion and A/T Indicator

6 C17 A

1 B 12 A 5 A 6 A 7 A 8 A 9 A

8 4 7 5 2 1

3

LL 2L DL NL RL PL

4 IG3 26 IG3 20 IG3 3 IG3 12 IG3 11 IG3

1C4

10AGAUGE

1D71D12

7 IG2

8

7

B−Y

B−Y

L

Y−R

L−O

L−R

B−Y

R−L

L−R

W−B

R−L

LG L LG L

LG L

W−R

W−R

B−Y

B−Y

B−Y

L−R

L−Y

B−Y

G−R

W−R

LLG

C 5 C 6,

COMBINATION METER

A B C 7, C

A/T OIL TEM

P.

L 2 D N R P

P 1A/T INDICATOR LIGHT SW[PARK/NEUTRAL POSITION SW]

G−R

G−R

W−R

W−R

A13

O/D

OFF

ELG

RB

(2WD)

4B5 4D5

4A5

2 3C

2 3A

12 3A3A73A83C73C8

3A18 3A17

10 3C

20 3A

10 3A

L−Y

L−Y

L−Y

1H9

1F10 IE Left kick panel


W−B

IPO

Y−R(2W

D)

To Translate ECU

<14−8>

3B23B8

W−R

(4WD

)

LG

W−R

(4WD)

(4WD)

To 4WD ControlECU<15−2>

A/T P

HG

3C9

3A9

3A19

To Detection SW

(Transfer Neutral

Position )<15−3>

GG

G

A16

(4WD)

(4WD)

2002 SE

QU

OIA

(EW

D474U

)

M O

VE

RA

LL

EL

EC

TR

ICA

L W

IRIN

G D

IAG

RA

M

1 2 3 4

13 SEQUOIA

40A AM1

1

ACC

IG1

IG2

ST2

AM1 2

65 AM2

1C6

1L1

30A AM2

2C1

2D1

1J7

1C3

W B

B

W−R

W−L

W−L

W−R

3

2

2

4

1

I18IGNITION SW

BATTERY


P ower S ource

120AALT

1C2

10AIGN1

1A3

5 B

IG2

4 B

GSW

GR−R

23 B

GSW2

L

12 B

SIL

G−R

1A2

1E14

G−R

19 B

TC

P−B

3 B

LA

B−Y

1A5

1D4

B−Y

4C8

4E8

B−Y

4D8

1C4

10AGAUGE

1D12

7. 5AECU−IG

4 1A

R−L

1

18

B−Y

6 B

IG1

B−R

B−R

B−Y

B−O

B−Y

1 2

2 A

PL+

1 A

PL−Y−B Y

1 2

5 C

PR+

6 C

PR−

Y−B Y

1 2

20 B

−SR

9 B

+SR

2 IH3 1 IH3

P10PRETENSIONERLH

P11PRETENSIONERRH

A12AIRBAG SENSORFRONT RH

BR−W

B−W

BR−W

B−W

1 2

26 B

−SL

15 B

+SL

2 IA3 1 IA3

A11AIRBAG SENSORFRONT LH

BR

W−R

BR

W−R

3 A

ICL+

1 2

4 A

ICL−

4 C

ICR+

1 2

3 C

ICR−

8 C

PBE+

B

5 BK1

11 A

LBE+

G−Y

14 B

D+

13 B

D−

1 2

SPIRALCABLE

C 6

SR

S WAR

NIN

G LIG

HT

[CO

MB. M

ETER]

C11CURTAIN AIRBAGSQUIB LH

C12CURTAIN AIRBAGSQUIB RH

A23AIRBAG SQUIB(Steering Wheel Pad)

10 B

P+

1 2

11 B

P−

6 A

SFL+

1 2

5 A

SFL−

A22AIRBAG SQUIB(Front Passenger Airbag Assembly)

S17SIDE AIRBAGSQUIB LH

1 C

SFR+

1 2

2 C

SFR−

S18SIDE AIRBAGSQUIB RH

Y−V

Y−O

Y−V

Y−O

Y−B Y Y−R

Y−G

Y−R

Y−G

Y−R

Y−G

3

12 A

SSL−

LG−B

4

9 A

ESL

GR−L

1

7 A

VUPL

P−L

2

10 A

SSL+

L−W

3

7 C

SSR−

LG

4

10 C

ESR

GR

1

12 C

VUPR

P

2

9 C

SSR+

L−Y

27 B

E1

W−B

1A6

1F9

W−B

28 B

E2

W−B

1A8

1F10

W−B

IELeft kick panel

AA

J 8JU

NC

TION

CO

NN

ECTO

R

S16SIDE AIRBAG SENSOR RH

S15SIDE AIRBAG SENSOR LH

, A20A19 A B , A21 C

S RS

AIRBAG SENSOR ASSEMBLY

B

To Buckle SW

LH<

18−4>

To Buckle SW

RH

<18−3>

P−B

G−R

To Data Link Connector 3<3−3>

To Body EC

U<

4−13>

To Engine Control

Module<

3−9>

1A10

1F3

L

10

1D6

BR

BR

2002 SE

QU

OIA

(EW

D474U

)

ME

MO

2002 SE

QU

OIA

(EW

D474U

)

M O

VE

RA

LL

EL

EC

TR

ICA

L W

IRIN

G D

IAG

RA

M

1 2 3 4


40A AM1

1C6

1L1

W B−R

BW−L

W−L

3

2

1

4

1

BATTERY


Power Source

120AALT

60AABS

1

ACC

IG1AM1 2

VSC

10AGAUGE

7. 5AECU−IG

1D12 1F4

R−L

1 B

SLIP

ABS

VSC

TRAC

VSC

OFF (4W

D)

TRA

C O

FF (2WD

)

BRA

KE

2 C1 C22 C12 C 18 C

W−R

7 IH2

W−R

14

IND

R−W

16 IH2

R−W

22

WA

P−L

11 IH2

P−L

5

VSCW

R−G

6 IH2

R−G

30

WT

3

FR+

41C

37

RL+

G

3 IH2

G

4 IJ1

G

6 BB2

G

2 1

R−B

RL−

R−B

IH24

36

5 IJ1

R−B

5 BB2R−B

A32ABS SPEED SENSORREAR LH

O

RR+

O

IH21

7

12 IJ1O

8 BB2

O

2 1

Y

RR−

YIH22

6

13 IJ1

Y

7 BB2

Y

A33ABS SPEED SENSORREAR RH

2 1

A 7ABS SPEED SENSORFRONT RH

2 EA1 5 EA1

4

FR−

PVV P

33

FL+

2 1

A 6ABS SPEED SENSORFRONT LH

EA11 4 EA1

34

FL−

LGLL LG

VYS

27B

22 IH1

B

3

VYS

YAW

42

R

14 IH1

R

1

YAW1

GYAW

11

W

13 IH1

W

2

GYAW

21 IH1

IF Instrument panelbrace LH

(Shielded )(S

hielded )

A

BR

A

VGS

25

L

2 IH1

L

3

VGS

GL1

40

Y

6 IH1

Y

1

GL1

GGND

9

G

1 IH1

G

2

GGND

5 IH1

(Shielded )(S

hielded )BR

STS

32

BR−Y

9 EA2

BR−Y

5

STS

PSNC

29

V−W

10 EA2

V−W

2

PSNC

BSTP

17

G−B

2 EA2

G−B

4

BSTP

BST

1

LG−B

5 EA2

LG−B

3

BST

PSNO

13

R−Y

11 EA2

R−Y

1

PSNO

BR

47

+BM

B−R

6 EA1

16

+BS

B−R

EA13

B−R

B−R

B−R

43

VCM

W−G

EA28

W−G

VCM

3

12

PMC

L−Y

EA26

L−Y

PMC

2

28

E1

BR

EA23

BR

E1

1

M 2MASTER CYLINDER PRESSURESENSOR NO. 1

41

VCM2

L−B

EA27

L−B

VCM2

3

10

PMC2

B−Y

EA24

B−Y

PMC2

2

26

E2

L−R

EA21

L−R

E2

1

M 3MASTER CYLINDER PRESSURESENSOR NO. 2

35

CSW

L−W

IH13

L−W

CPU

3

I22INTEGRATION CONTROLAND PANEL

A

B

B−R

R−Y

R−Y

B−R

I18IGNITION SW

Y 1YAW RATE SENSOR

D 7DECELERATION SENSOR

A 9ACTIVE BRAKE BOOSTER

S 1SKID CONTROL ECU WITH ACTUATOR

B−Y

B−Y


CO

MBIN

ATIO

N M

ETER

CB

C 6

C 7

,

17 C

G−O

8 IH2

G−O

24

BRL

2(4WD)(2WD)

2002 SE

QU

OIA

(EW

D474U

)

M

5 6 7 8


A

B

B−R

R−Y

15

GND1

W−B

10 IH2

W−B

IG Right kick panel

46

GND2

W−B

8 IH1

W−B

39

D/G

G−R

14 IH2

G−R

18

TC

P−B

9 IH2

P−B

21

TS

R−L

5 IH2

R−L

4B3

4A3 4D3

R−L

R−L

W−B

W−B

38

EXI

GR

45

EXI2

Y−G

(4WD

)

(4WD

)

To Data LinkConnector 3<3−3><3−4>

2

PKB

GR−L

25 IH1

20

SS2

L

11 IH1

19

SS1

P

19 IH1(Shielded )

12 IH1

23

STP

G−Y

15 IH2

G−Y

From Stop LightSW<8−3>

31

BSW

L−O

7 IH1

L−O

2

1

B−R

44

IG1

B−R

4 IH1

B−R

8

BZ

W−L

10 IH1

W−L

1

BU

ZZER

2

S 1SKID CONTROL ECU WITH ACTUATOR

1 5 4

2

B−R

O W

5

SS1

18

SS2

W

6

RSS

BR

4

VSC+

P

17

VSC−

L

15

PKB

GR−L

24

TS

R−L

21

TC

P−B

14

GND

O

11

LBL2

Y−L

Y−L

IE Left kick panel

O

W−B

23 IA2

O

B 1

BR

AK

E FLUID

LEV

ELW

AR

NIN

G SW

2

PKB2

LG−R

O

B

W

(Shielded)

(Shielded)

P

L

13

NEO

Y

17

NEO

20

TRC+

R−W

28

TRC+

7

TRC−

R−B

19

TRC−

22

ENG+

P

27

ENG+

9

ENG−

R

18

ENG−

10

P

L−Y

1

IG1

A B

A A A AA AA AA A

B−R

B−R

B−R

B−R

B−R

B−R

B−R

R−Y

B−R

V 5VS

C W

ARN

ING

BU

ZZER

B 8BRAKE INHIBITRELAY

E 5ENGINE CONTROL MODULE

J10 J11,

JUNCTION CONNECTOR

A B

T 5TRANSLATE ECU

S 7STEERING ANGLESENSOR

V S C

From A

/T Indicator Light SW

[Park/N

eutral Position SW

]<

12−7>

PL

GR−L

16

BRL

O

10 IA1

8

EXI1

BR−Y

To 4WD

Control E

CU

<15−2>

G−R

P−B

To Detection S

W(Transfer P

osition S

W N

o. 1 )<15−3>

To ADD

Actuator<

15−4>

To Data Link C

onnector 3<

3−3>

4

3

See Stop LightSystem<8−4>

ESS SS2 SS1

IG

To Parking Brake S

W<

4−15>

1

2

2002 SE

QU

OIA

(EW

D474U

)

M O

VE

RA

LL

EL

EC

TR

ICA

L W

IRIN

G D

IAG

RA

M

1 2 3 4

15 SEQUOIA

1

ACC

IG1AM1 2

40AMAIN

1C4

10AGAUGE

20A4WD

1D81D12

14 C 13 C

1 B

IGRight kick panel

12 IG14 IG19 IG113 IG1 19 IG3

5 EB11 EB16 EB12 EB1 3 EB1

5 EC13 EC1

5 IG1

2 EC1 1 EC1

EB14

2

1

5 IG3 6 IG1

1

2D 2

DE

TEC

TION

SW

(Transfer L4 Position )

D 5

DE

TEC

TION

SW

(Transfer Position

SW N

o. 2 )

IG323

24112310

4

4

1 18525221 420

3

2

12 3

36 2 5 1

W−B W−B W−B

RR−B

R−W

LG

GR

GR

GR

GR

LG

B−R

R−B

RRR−B

B−R

LGLG

R−W

R−B

R

W−BW−B

W−B

G−R

G−R

L−R

G−O

L−R

L−RL−R

W−B

LG

Y−B P

BR−Y

B−Y

R−L

Y−B

BW−L

4W DP ow er S ource

I18IGNITION SW

BATTERY

C 6 C 7,

COMBINATION METER

B C


From E

ngine Control

Module<

3−9>

To Com

bination Meter

<10−3>

BR−Y

R−L

IG17

R−L

R−W

EC14

R−W

LL

IG11

B−W

B−W

IG18B

BIG12

13 26 8 9 22 19

M

W−B

W−B

W−B

4

1 2 3 5 6

T 4TRANSFERSHIFT ACTUATOR

A10ADD ACTUATOR

IG SPD TM1 TM2 TL3 TL1 TL2 ADD

IND2 4WDW L GND 2−4 L4 P2 DL1 DL2 DM1 DM2

F114WD CONTROL ECU

W−B

W−B

M

H2

H4L

H4F

1C6

1L1

W

F10FU

SIBLE LIN

KBLO

CK

4WD

CEN

TER

DIFF.

LOC

K

C

C

A

17

W−R

D


16

To Engine C

ontrolM

odule<12−4>

L−Y

C/C

3B3

3C3 3A13

IF Instrument panelbrace LH

BJ17JUNCTIONCONNECTOR

3A15 3A5

3B5

GR

GR

13 IH2

GR

From S

kid Control E

CU

with Actuator<

14−6>

D 4

DE

TEC

TION

SW

(Transfer Position S

W N

o. 1 )

2

1

IG325

W−B

Y−G

W−B

Y−G

3A6 3A16

3B6

Y−G

12 IH2

Y−G

From S

kidC

ontrol EC

Uw

ith Actuator

<14−6>

6

P1Y−G

120A A

LT

C

BR−Y

From TranslateECU<14−8>

From A/T Indicator

Light SW[P

ark/Neutral

Position S

W]<

12−5>

EC16

W−B

B 2 1IG324

G G

W−B

From CombinationMeter<12−7>

D 3DETECTION SW(Transfer Neutral Position)

2 D

10 A

4WD

GND

IELeft kickpanel

OO

INTE

GR

ATIO

N C

ON

TRO

L AN

D P

ANE

L

DA

I19I22

,

B−Y

2002 SE

QU

OIA

(EW

D474U

)

M

1 2 3 4

16 SEQUOIA

40A AM1

1C6

1L1

30A TO

WIN

G

2B4

2D1

WB

B

B

W−L

W−L

3

2

2

4

1

BATTERY


P ower S ource

120AALT

1

ACC

IG1AM1

3

18 IA1

B

I18IGNITION SW

SELECTSW

OPERATIONSW

RETRACTORSW

DOWN/RIGHT

RIGHTUP/LEFT

DOWN

RIGHTRIGHT

UP

LEFT LEFT

LEFT RETRACTION RETURN

6 4 3 5 2 9 10 7

8

VL HLM+ VR HR MR MF E

B

M M

M

2 A1 A

3 B

4 A

2 B

6 A

1 B

5 A

M M

M

(*2)

2 A (*1)1 A

3 B

4 A

2 B

6 A

1 B

5 A

M+ MVL MHL MR MF M+ MVR MHR MR MF

LGY

LG−R

LG−B

L−W

LGY

BR−R

BR−B

L−W

12 IB1 11 IB1 7 II2 1 II1 2 II1 13 II2 8 II2

L−W

BR−B

LG−B

BR−R

LG−R

O

C A C A

A B

A A B A

C B B B

B A A A

P

6 B

6 C

IE Left kick panel

1C1

15ACIG

1E20

O

P

P

P

L−W

LG(*1)

LG−R

LGY

J 6 J 7,

JUNCTIONCONNECTOR

A B

JUN

CTIO

NC

ON

NEC

TOR

BA

J 6J 7

,

LG−B

L−W

BR−R

BR−B

R 5REMOTE CONTROL MIRROR SW

BJLeft side ofrear quarter panel

A

4 BG1

W

W−B

4

3

BR

3 BG1

BR

1

TLOT

5

GND

W−B

2

Y

2 BG1

Y

2

LTOT

1

G

1 BG1

G

6

RTOT

8

+B

B

G−Y

10

RTIN

4

LTIN

3

TLIN

9

STIN

2 IC3 8 IC1

G−B

G

G−W

From Turn Signal

Flasher Relay

<5−2>

<5−3>

From ”

TAIL”Fuse<6−4>

From Brake Inhibit R

elay<

8−3>


T11TRAILER SOCKET

T10TOWINGCONVERTERRELAY

Trailer Tow ingRemote Control M irror

G−YB

M 5 M 7,

MULTI JOINTCONNECTOR

B C

P

W−B

Y(*1 )

(*1 )

(*1 )

(*1 )

(*1 )

LGY

(*1 )

(*1 )

(*1 )

(*1 )

* 1 : w/ Retractor* 2 : w/o Retractor

R17 A , B

REMOTE CONTROL MIRROR LH

R18 A , B

REMOTE CONTROL MIRROR RH

2002 SE

QU

OIA

(EW

D474U

)

M O

VE

RA

LL

EL

EC

TR

ICA

L W

IRIN

G D

IAG

RA

M

1 2 3 4

17 SEQUOIA

1

ACC

IG1AM1 2

1F18

15A SEA

T HTR

40A AM1

1C6

2

1

1L1

W−L

G

3

120A ALT

4

40A DEFO

G

5

W B

B

BATTERY

F10FU

SIBLE LINK

BLO

CK

3

5

2

1

4

2G2 2C2

2B2 2A12F1

12 IA1

8 IC3

1 BD1

7 BF1

BB

BB

BJ

A

1 A

1 B

2B5

15AMIRHTR

DEFO

G R

ELAY

B

12 BF1

2 BD1

W−B

W−B

W−B



W−B

W−B

R14 R15,

REAR WINDOWDEFOGGER

A B

1C4

10AHTR

R−Y

1J2

I18IGNITION SW

B−Y

B

1E4

2

1

5

3

R−Y

R−Y

6 IA2

B

R−YC


B

M 4MIRROR HEATERRELAY

A

A

W−L

W−L

14


AIA221

W−L

D

F A F A

D B

6 B

7 A

8 A

4 B

G

E B

D A

IELeft kickpanel

A

W−B

W−B

R17

A,

B

MIR

RO

R H

EATER

LH[R

EM

OTE C

ON

TRO

L M

IRR

OR

LH]

JUN

CTIO

NC

ON

NEC

TOR

BA

J 6J 7

,

6 B

7 A

8 A

4 B

GW−B

R18

A,

B

MIR

RO

R H

EATER

RH

[RE

MO

TE CO

NTR

OL

MIR

RO

R R

H]

4 II1

3 II2

W−B

GG

(*1)

(*2)

(*1)

(*2)

(*1)

(*2)

(*1)

(*2)


JUN

CTIO

NC

ON

NE

CTO

R

BA

J 6J 7

,

10AGAUGE

1E7

D

D

2

1

5

3

R−L

R−L

D

D

LL

D

26 IJ3

1 BK1

B−WB−W

W−B

3

24 IJ3

BK14

R−L

R−L

R−L

5

G

4

1

3 4

S24

SEAT H

EATER

(FrontP

assenger’s Seat )

L

IGRight kickpanel

A

6

B−W

W−B


2

1 3 2

O

W−B

S 6

SEAT H

EATER

SW

FRO

NT R

H

S23SEAT HEATER(FrontPassenger’ s Seat Back)


S 4SEAT HEATERRELAY


BK Right sideof centerpillar

6 BK1

A

A

W−B

J27JU

NC

TION

CO

NN

ECTO

RW−B

W−B

L

11 IC1

BI11

LGLG

W−B

3

10 IC1

BI14

R−L

R−L

R−L

5

G

4

1

3 4

S22SEA

T HEATE

R(D

river’s Seat )L

IF

B

6

LG

W−B

J17JU

NC

TION

CO

NN

ECTO

R

2

1 3 2

S 5

SEAT H

EATER

SW

FRO

NT LH

BJ

3 BI1

W−B

W−B

A

J19JU

NC

TION

CO

NN

ECTO

R

L

G

G

W−L

W−L

* 1 : w/ Retractor* 2 : w/o Retractor

Seat HeaterP ower S ource Rear W indow Defogger and M irror Heater

W−B

C

I19R

EAR

WIN

DO

W D

EFOG

GER

SW[IN

TEGR

ATION

CO

NTR

OL AN

D PAN

EL]

IGIG

E HI LO

E HI LO

W−B

B

S21SEAT H

EATER

(Driver’s

Seat Back )

Left sideof rearquarter panel

Instrumentpanelbrace LH

Left sideof rearquarter panel

4C77

4A

AO

2002 SE

QU

OIA

(EW

D474U

)

M

1 2 3 4

18 SEQUOIA

1

ACC

IG1AM1

3

2

I18IGNITION SW

1C6

40A AM1

1L1

2

1

2C3

2D1

10A D

OM

ESH

OR

T PIN

3

120AALT

4

B WW−L

R

2

B

BATTERY

2

1

5

3

15APWROUTLET

IPO

41

2

1E10

A B A B

C A

6 IF1

1

2

3 IF1

IF

L−WL−W

W−B

W−B

L−W

7 IC1

1

2


A

L−WW−B

W−B

R13

REA

R PO

WE

RO

UTLE

T NO

. 2

A

A

L−W

1C1

7. 5ARADNO. 2

1

2

L−RW−B

F12FR

ON

T PO

WE

RO

UTLET N

O. 1

1

2

L−RW−B

F13FR

ON

T PO

WE

RO

UTLET N

O. 2

1H1 1H7

1F10A

A

IE Left kick panel


W−B

JUN

CTIO

NC

ON

NEC

TOR

BA

J14J15

,

1H3 1H4

ACCRELAY

P

B−Y

R

15ACIG

1E20

6 C

2 B

1 IE1

2 IE1

1J5

1E8

E B

D A

1

4

6 IJ2

3 BK1

2

1

A

A

BKRight side ofcenter pillar

IE Left kickpanel

BHLeft sideof centerpillar

6 BK1

W−B

A

A

2

1

W−B

W−B

RR

WW

WB

1C4

10AGAUGE

1D12

SEATBELT

R−L

5 BI1

A

A

G−Y

G−Y

W−B

10 IC3

G−Y

G−Y

6 BI1

W−B

C

C

W−B

A

1D6

1F9

W−B

BR

1

10


J25JU

NC

TION

CO

NN

ECTO

RJ26JUNCTIONCONNECTOR

B17BUCKLESW RH

S20

SEAT BE

LT WA

RN

ING

OC

CU

PAN

T DETE

CTIO

NS

ENSO

R

I19FRONT PASSENGERSEAT BELT WARNINGLIGHT[INTEGRATION CONTROL AND PANEL]

J14 J15,

JUNCTIONCONNECTOR

A B

B

B

PP

GR

W−B

W−B



R12

REA

R PO

WE

RO

UTLE

T NO

. 1

R

B−Y

P ower S ource C igarette L ighter and Power Outlet Seat Belt W arning


2

1

6

J21JU

NC

TION

CO

NN

ECTO

R

C

From AirbagSensor Assembly<13−2>

G−Y

A

From A

irbagSensor Assem

bly<

13−2>

B

J17JU

NC

TION

CO

NN

ECTO

R

W−B

B

B

Instrumentpanel brace LH

(*1 )(*1 )

W−B

(*2 )

* 1 : w/ Power Seat* 2 : w/o Power Seat

5 B (*2)

1 A (*1)

2 A (*1)

6 B (*2)

C 6

SEAT BE

LT WA

RN

ING

LIGH

T[C

OM

B. METER

]

6

J27JU

NC

TION

CO

NN

ECTO

R

W−B

G−Y

(*1 )(*1 )

(*2 )(*2 )

(*1 )(*1 )

(*1 )

B16 A , B

BUCKLE SW LH

C 3

CIG

ARETTE

LIGH

TER

MU

LTI JOIN

TC

ON

NEC

TOR

CB

M 5

M 7

,

2002 SE

QU

OIA

(EW

D474U

)

M O

VE

RA

LL

EL

EC

TR

ICA

L W

IRIN

G D

IAG

RA

M

1 2 3 4

19 SEQUOIA

40A AM1

1C6

1L1

20A R

AD N

O. 1

2B3

2D1

W B

B

L−Y

W−L

W−L

3

2

2

4

1

BATTERY


P ower S ource

120AALT

1

ACC

IG1AM1

3

20A R

AD N

O. 3

2A3

L−W

SHO

RT PIN

1C1

7. 5ARAD NO. 2

1F12

GR

3E2

3E4 3D2

20

GND ANT

13

AMP

3

P−L

BR

B

BB

P−L

GR

GR

1 B 3 B

BEEP

17

G

7 B

MUTE

7

L

5 B

FL

9

R

4 B

FR

8

W

10 B

RL

19

B

9 B

RR

18

Y

8 B

S−GND

16

BR

SLD

10

(Shielded )

P−L

15 A

B

1 11

ACC

3E3

16 A 7 A

B A B A

B B B B

L−Y

1 IA1L−Y

L−YL−Y

L−Y

P

GR

L−YJ 9JUNCTIONCONNECTOR

I18IGNITION SW

R 4RADIO AND PLAYER

IELeft kick panel IF Instrumentpanel brace LH

A

B

B

13 A 2 A

P

W−L

BR

W−B

BRBR

4 IB1

P

2

9 A

V

IB15

V

1

3 4

T12TW

EETER

LH

J17JU

NC

TION

CO

NN

ECTO

R

4 A

G

IB16

G

4

11 A

L−W

IB17

L−W

3

2 1

F14FR

ON

T DO

OR

SPEAK

ERA

ND

WO

OFE

R LH

10 A

Y

II24

Y

3

3 A

RII29

R

4

1 2

F15FR

ON

T DO

OR

SPEAK

ERA

ND

WO

OFE

R R

H

1 A

LG

II22

LG

2

8 AL

II21

L

1

4 3

T13TW

EETER

RH

R

L

P

V


5 C

G

3 B

3 C

R

4 B

9 C

W

9 B

4 C

B

5 B

10 C

Y

10 B

6 C

L

7 B

7 C

BR

8 B

8 C

(Shielded )

1 C

R−W

1 B

GR

15 A

L−W

7 A

L−W

16 A

A

A

J 9JU

NC

TION

CO

NN

ECTO

R

A

L−W

9 IA1

L−W

1 A

R

2 IJ1

R

12 BC1

R

1 2

8 A

W

1 IJ1

W

11 BC1

W

R10REAR DOORSPEAKER RH

2 A

B

1 IC1

B

12 BA1

B

21

9 A

Y

2 IC1

Y

11 BA1

Y

R 9REAR DOORSPEAKER LH

IFInstrumentpanel brace LH

A

13 A

BR

S12 S13,

STEREO COMPONENTAMPLIFIER(Rear)

A B

S 9 S10,

STEREO COMPONENTAMPLIFIER(Front)

B A

Radio and P layer (10 Speaker)

P

C, S11

J14 J15,

JUNCTIONCONNECTOR[

A B

To Auto AntennaMotor Relay<20−2><20−3>

J12JU

NC

TION

CO

NN

ECTO

R

A

12 A

BR

12 A

A

BR

BR

2002 SE

QU

OIA

(EW

D474U

)

M

1 2 3 4

20 SEQUOIA

40A AM1

1C6

1L1

10A D

OM

E

2C3

2D1

WB

B

R

W−L

W−L

3

2

2

4

1

BATTERY


Power Source

120AALT

1

ACC

IG1AM1

3

2

20A R

AD N

O. 1

2B3

L−Y

SHO

RT PIN

1C4

7. 5AECU−IG

1F4

B−RB−R R

4

IG

2

+B

E

E

R

1E8

1J5

1 1C

7. 5ARAD NO. 2

12 1F

GR

P

B−Y

3E2

3D3 3E3

GR

9

ACC

W−L

5

ANT

P−L

8

AMP

IE Left kick panel

7

E

1

ANT A

3

ANT B

O

W−R

L−Y

2

1

M

3 A

ACC

4 A

B

9 A

AMP

8 A

ANT

L−Y

P−L

W−L

1 IA1

GR

6 B

RL−Y

2 IC1

Y

11 BA1

Y

2 1

2 B

RL+

B

IC11

B

12 BA1

B

R 9REAR DOORSPEAKER LH

3 B

RR−

W

IJ11

W

11 BC1

W

2 1

1 B

RR+

R

IJ12

R

12 BC1

R

R10REAR DOORSPEAKER RH

L−Y

R

P

2 A

FL+

P

IB14

P

6 A

FL−

V

IB15

V

2 1

4 3

1 2

F16FRONT DOORSPEAKER LH

T12TW

EETER

LH

A25

AU

TO AN

TEN

NA

MO

TOR

1 A

FR+

LG

II22

LG

5 A

FR−

L

II21

L

2 1

4 3

1 2

F17FRONT DOORSPEAKER RH

T13TW

EETER

RH

IELeft kick panel

A

7 A

GND

BRBRR L P V

J15JU

NC

TION

CO

NN

ECTO

R

J 8JU

NC

TION

CO

NN

ECTO

R

I18IGNITION SW

A26AUTO ANTENNA MOTOR RELAY

R 2 R 3,

RADIO AND PLAYER

A B

Rad io and P laye r (6 Speaker)Auto Antenna

* 1 : 10 Speaker* 2 : 6 Speaker

A

A

J11JU

NC

TION

CO

NN

ECTO

R

(*2 )

(*2 )

(*2 )

(*2 )

(*1 )W−L

P−L

(*1 )

From R

adio andPlayer<

19−2>

2002 SE

QU

OIA

(EW

D474U

)

M O

VE

RA

LL

EL

EC

TR

ICA

L W

IRIN

G D

IAG

RA

M

1 2 3 4


2C8

7. 5A EC

U−B

2D1

W−R

1C6

40A A

M1

1L1

1

2

W

B

2 3

120AALT

4

B

BATTERY

W−L

1C4

10AGAUGE

1E7

R−L

D

DD

OO

R

SPE

ED

OM

ETER

TACH

OM

ETE

R

FUE

L

TEM

P.

OIL

VOLT

BUZZE

R

SRS

BE

LT

FUE

L

CH

AR

GE

BR

AK

E

17 C19 C13 B1 B20 B19 B3 A

16 B 17 B 4 A 5 B 18 C21 C

See Multiplex C

omm

unicationSystem

<4−22>

Y−G Y

12 IG2

Y

3

1

R−L

2 IG3

9 B

Y−R

2 IG2

Y−R

2

V 1VE

HIC

LE SP

EED

SEN

SO

R(C

ombination M

eter )

1 A

R

6 IG3

R

2 B

L−B

6 IG2

L−B

6 B 18 B 4 B 14 B 15 B

See Air C

onditioningSystem

<23−8>

From E

ngineC

ontrol Module

<3−12>

See Seat Belt W

arningS

ystem<

18−4>

See SR

S System

<13−3>

7 B

V

9 IJ2

V

4 BB1

V

8 B

Y−B

10 IJ2

Y−B

1 BB1

Y−B

3

2 F19FU

EL S

EN

DE

R

10 B

BR

IELeft kick panel

A

1D6

1F9

See VS

C System

<14−4>

See C

harging System<

1−4>

W−B


F10FUSIBLELINK BLOCK

R−L

W−R

1D9

1J3

121D

See AccessoryMeter System<10−4>

See C

harging System

<1−4>

See V

SC S

ystem<

14−4>

C omb ination M ete rP ow er S ource

C 5 C 6,

COMBINATION METER

A B

W−R

R−L

C 7, C

SHO

RT P

IN

R−L

4 3A

3C43B4

Y−G

Y−GFrom

IntegrationC

ontrol and Panel

<22−11>

<23−8>

1

5

ACC

IG1

IG2

ST2

AM1 2

6AM2

From Injector N

o. 1<

3−6>

2 A

2C1

30A A

M2

W−R

3 1C

1J7

W−R

I18IGNITION SW

1C2

20A IG

N2

1D3

B−RB−R

B−Y

B−R


R−L

1 O 2

OIL P

RES

SUR

E SE

ND

ER

HE

AT W

IRE

2002 SE

QU

OIA

(EW

D474U

)

M

5 6 7 8


ABS

A/T O

IL TEMP.

17 A22 C

See VSC

System<

14−4>

See Electronically C

ontrolledTransm

ission and A/TIndicator System

<12−5>

MA

LFUN

CTIO

NIN

DIC

ATOR

LAMP

15 A

See Engine C

ontrol System<

3−5>

CR

UISE

10 A

See C

ruise Control System

<3−5>

WASH

ER

LEVEL

16 C

O/D

OFF

13 A


ontrolledTransm


<12−6>

SLIP

12 C

VSC

TRA

C

1 C

VSC O

FF (4WD

)TR

AC O

FF (2WD

)

2 C


A

W−B

2

1

LG−R

22 IA1

LG−R

F 7W

ASH

ER LEVE

L SENSO

R[FR

ON

T WASH

ER M

OTO

R]


See VSC

System<

14−3><

14−4>

14 C 13 C

4WD

CE

NTER

DIFF. LO

CK

SECU

RITY

A/T P

16 A


ontrolledTransm


<12−7>

P R N D 2 L

12 B 9 A11 B 8 A 7 A 6 A 5 A 12 A 11 C

HIG

H BEA

M

3 B

TUR

N R

H

8 C

TUR

N LH

7 C 9 C

ILLUM

INATIO

N

6 C 10 C

IE Left kick panel

A

W−B

1H9

1F10

See Illum

ination System<

7−2>

See Turn Signal andH

azard Warning Light

System<

5−3>

See Multiplex

Com

munication System

<4−22>

See Electronically ControlledTransmission and A/TIndicator System<12−6><12−7>

See Illumination

System<

7−2>

See Multiplex C

omm

unicationSystem

<4−22>

See Engine Im

mobiliser

System<

3−12>

Combination M eter

(*1 )

(*2 )

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

W−B


See 4WD

System<

15−1>

C 5 C 6,

COMBINATION METER

A B C 7, C

2002 SE

QU

OIA

(EW

D474U

)

M O

VE

RA

LL

EL

EC

TR

ICA

L W

IRIN

G D

IAG

RA

M

1 2 3 4


40A AM1

1C6

1L1

W W−L

BW−L

W−L

3

2

7

4

1

BATTERY


Power Source

120A ALT

25AC

DS FA

N

40AH

EATER

L−R

8

1

ACC

IG1AM1 2

3

5

1

2

4

22

222

L−B

W−B

8 IA2

L−B

1

2

M

L−W

L−B

3 4 2

1

ED

A

IG Right kick panel

A


A

2

1

2

5

3

2

2 2

1

2

M

3

2

B 3BLO

WER

MO

TOR

(Front )

A 2

A/C

CO

ND

ENSE

RFA

N M

OTO

R

A 4A/C

SIN

GLE

PRE

SSUR

E SW

HEATERRELAY

CDS FANRELAY

1C4

10AHTR

1J2

R−Y

C

CR−Y

2C22G52G3

2G4

C

G−Y

G−Y

G−Y

2 2

1

2

5

3

2 2

L−Y

L−B

W−B

W−B

W−B

W−B

L−B

R−B

R−Y

W−B

W−B

R−Y

B−Y

B−Y

R G−Y

W−L

G−Y

G−B

L−W

19 IA1

L−W

1E4

4E7

4C7


R−Y

R−Y

R−Y

MG CLTRELAY

I18IGNITION SW

B 4

BLO

WE

R M

OTO

RC

ON

TRO

L

J 5JUNCTIONCONNECTOR J 1

JUNCTIONCONNECTOR


10AGAUGE

1D12 1E7

A

B

R−L

R−L

L

A ir Conditioning (Dual A /C )

D

E

F

G

H

I

L−Y

R−Y

R−Y

L

G−B

L−W

C

2G6

G−Y

3

5

1

2

4

22

R−W

222

W−B

RR HEATERRELAY

L−O

A

17 IA2

16 IJ3

4 BH1

R−W

R−W

30A R

R H

EATER

6

R

L−R

G−Y

W−B

+B VM SI

GND

4B7

CR−Y

R−WJ

R−W

Front leftfender apron

L−OK

15ACIG

1C1

1E20

3 P

PP

6 C

6 A

LP

P

M 6 M 7,

MULTI JOINTCONNECTOR

A C

2002 SE

QU

OIA

(EW

D474U

)

M

5 6 7 8


A

B

R−L

R−L

6 A

LOCK

W−R

1 IG2

W−R

I19 I20,

INTEGRATION CONTROL AND PANEL

A B I21, C I22, D

A ir Conditioning (Dual A /C)

(Cont. next page)

4 IG2 18 IG3L−W

Y−B

3 1

2

L−W

A 3A/C MAGNETICCLUTCH ANDLOCK SENSOR

8 A

HR

3 C

DEF

L−Y

B−W

20 IA2

4

6 D

FACE

GR

8

1 C

FOOT

Y−B

6

2 C

FDEF

LG−R

5

7 D

B/L

BR−W

7

2

7 A

PSW

L−B

26 IA2

5 A

MGC

L

19 IA2

15 A

BLW

G−B

L−Y

L−B L

4

1

9 A

SG−1

Y−B

16 4A

Y−B

R−Y

R−Y

L−W

A18AIR VENT MODE CONTROLSERVO MOTOR(Front)

A 4

A/C

DU

AL PR

ESSU

RE SW

13 A

TAM

LG−B

25 IA2

LG−B

1

2

A 1A/C

AM

BIEN

TTEM

P. SEN

SOR

Y−B

1 IA2

Y−B

4A6

A

B

R−L

R−L

D

E

F

G

H

I

R−Y

L

G−B

4B6

BR−W

B/L

B19 20 B

FOOT

G−R

Y−B

FACE

B18 11 B

FAC2

P−B

P−GB/L2

B22

5 IJ36 IJ318 IJ314 IJ319 IJ3

P−G

P−B

Y−B

G−R

BR−W

24513


3 IJ1

CR−Y

R−Y

7

R−Y

A

8

W−B

W−B

A35AIR VENT MODE CONTROLSERVO MOTOR(Rear)

8 D

AC1

P−L

11 D

TW

W−R

9 D

ACT

LG−B

To Engine Control M

odule<

3−8>

IE Left kickpanel

OR−Y

1

O

R−WJ C

R−W

IA22

L−OK

L−O

RHR

B16

L−O


11 A

ACC

PL

P

2002 SE

QU

OIA

(EW

D474U

)

M O

VE

RA

LL

EL

EC

TR

ICA

L W

IRIN

G D

IAG

RA

M

9 10 11 12


I19 I20,


A B I21, C I22, D


A

B

R−L

R−L

17 C

AIF

R

5

MFRS

16 C

AIR

G−W

4

MREC

5 D

SG−4

Y−R

2

SG

18 C

TP1

W

3

TP1

9 C

S5−1

L−B

1

S5

A16AIR INLET CONTROLSERVO MOTOR

IJ31IJ32IJ320IJ311IJ312IJ31017 IJ315 IJ3

BLWC

B17

BH175 BH1 3 BH1 1 BH1 8 BH1 6 BH1

B8

S5

6 B

MCH

15 B

VMC

7 B

SG

21 B

TEC

9 B

TPH

L

W−G

L−Y

L−B

L−R

LG−R

W

L−Y

L−B

L−R

LG−R

W

LG

W−GL


IF Instrumentpanel brace LH

2 3 4

W−B

1

A AJ23JUNCTIONCONNECTOR


BRBR

(*1 )(*1 )

A30A/C POWER TRANSISTOR

16 A

SPD

G−O

To Com

bination Meter

<21−2>

10 D

IGN

Y−G

A

B

R−L

R−L

C

2

1

R−G

R−G

MHH

B5

BH12

7 IJ3

1

2

M

31452

LG−R

L−RL−R

L−R WR−G

L−B

L−Y

B15BLO

WER

MO

TOR

(Rear )

A29A/C

EVAP

OR

ATOR

TEM

P. SEN

SOR

(Rear )

A34A/C WATER VALVE(Rear)

R−W

R−W

G

* 1 : Shielded

(Cont. next page)

To Com

bination Meter

<10−3>

2002 SE

QU

OIA

(EW

D474U

)

M

13 14 15 16


10 C

SG−2

W−G

14 D

TE

G−B

2

1

A13A/C

EVAP

OR

ATOR

TEM

P. SE

NSO

R(Front )

12 C

SG−3

R−W

11 C

TR

L−W

1

2

A14A/C

RO

OM

TEMP.

SENSO

R(Front )

14 C

TS

LG

13 C

S5−3

B

1

2

A15A/C

SOLAR

SEN

SOR

1 D

TR

GR−R

4 IC3

GR−R

4 D

SG−5

R−Y

5 IC3

R−Y

2

1

A31A/C

RO

OM

TEMP.

SENSO

R(R

ear )

19 A

TX

LGLG

18 A

E/M1

R−Y

R−Y

17 A

TGLS

G−W

10

G−W

2 A

IG+B−R

114 15

AE

BD

4

JUN

CTIO

NC

ON

NEC

TOR

BA

J14J15

,

IELeft kick panel

A

6 1D

1F9

BRW−B


C 6COMBINATION METER

I19 I20,


A B I21, C I22, D

R−L

R−L

R−L


A

B

R−L

R−L

4 C

MH

R−L

1

MH

8 C

MC

W−L

2

MC

6 C

SG

L−R

4

SG

5 C

S5

R−Y

5

S5

7 C

TPD

G−R

3

TP

A17AIR MIX CONTROLSERVO MOTOR(Front)

AE

B−R

14 B

STX

G−Y

10 IF1 IF111

LG−B

BLK

B13 2 B

CLKR

B

12 IF1 IF113

R

DPD

B3 4 B

SWD

W

4 IF1

8 9 4 3 2 10

15 IF1

GND

A10

O

W R−L

RB

LG−B

G−Y

W−B

OO

O

6

GND

STX BLK CLK DPD SWD IG

9 IF1

R−L

A28A/C CONTROL(Rear Heater Control Panel)

O

2002 SE

QU

OIA

(EW

D474U

)

M O

VE

RA

LL

EL

EC

TR

ICA

L W

IRIN

G D

IAG

RA

M

1 2 3 4


40A AM1

1C6

1L1

W W−L

BW−L

W−L

3

2

7

4

1

BATTERY


Power Source

120A ALT

25AC

DS FA

N

40AH

EATER

L−R

8

1

ACC

IG1AM1 2

3

5

1

2

4

22

222

L−B

W−B

8 IA2

L−B

1

2

M

L−W

L−B

3 4 2

1


A

IG Right kick panel

A


A

2

1

2

5

3

2

2 2

1

2

M

3

2

B 3

BLO

WE

R M

OTO

R(Front )

A 2

A/C

CO

ND

ENSE

RFA

N M

OTO

R

A 4A/C

SIN

GLE

PRE

SSUR

E SW

HEATERRELAY

CDS FANRELAY

1C4

10AHTR

1J2

R−Y

C

C

R−Y

2C22G52G3

2G4

C

C

G−Y

G−Y

G−Y

2 2

1

2

5

3

2 2

L−Y

L−B

W−B

W−B

W−B

W−B

L−B

R−B

R−Y

W−B

W−B

R−Y

B−Y

B−Y

L−R G−Y

W−L

G−Y

G−BL−W

19 IA14 IG2 18 IG3

L−W

Y−B

3 1

2

L−W

1E4

4E7

4C7


R−Y

R−Y

R−Y

MG CLTRELAY

I18IGNITION SW

B 4BLOWER MOTORCONTROL


J 1JUNCTIONCONNECTORJ18

JUNCTIONCONNECTOR

A 3A/C MAGNETIC CLUTCHAND LOCK SENSOR

10AGAUGE

1D12 1E7

A

B

8 A

HR

3 C

DEF

L−Y

B−W

20 IA2

4

6 D

FACE

GR

8

1 C

FOOT

Y−B

6

2 C

FDEF

LG−R

5

7 D

B/LB

R−W

7

2

7 A

PSW

L−B

26 IA2

5 A

MGC

L

19 IA2

15 A

BLW

G−B

L−Y

L−B L

4

1

9 A

SG−1

Y−B

4A164B6

4A6

C

R−L

R−L

W−R

Y−B

R−Y

R−Y

R−L

R−L

Y−B Y−B

L

W−R

A18AIR VENT MODECONTROL SERVOMOTOR(Front)

A 4

A/C

DU

AL PR

ESSU

RE SW

I19 I21,


A C I22, D

A ir Conditioning (S ingle A /C )

Y−B

13 A

TAM

LG−B

25 IA2

LG−B

1

2

A 1A/C

AM

BIEN

TTEM

P. SEN

SOR

Y−B

1 IA2

Y−B

+B VM SI

GND

1

O

IE Left kick panel

O

15ACIG

1C1

1E20

6 C

6 A

11 A

ACC

P

PP

MU

LTI JOIN

T CO

NN

ECTO

R

CA

M 6

M 7

,

3 PP

2002 SE

QU

OIA

(EW

D474U

)

M

5 6 7 8


A

B

C

R−L

R−L

W−R

6 A

LOCK

W−R

1 IG2

W−R

17 C

AIF

R

5

MFRS

16 C

AIR

G−W

4

MREC

5 D

SG−4

Y−R

2

SG

18 C

TP1

W

3

TP1

9 C

S5−1

L−B

1

S5

A16AIR INLET CONTROLSERVO MOTOR

4 C

MH

R−L

1

MH

8 C

MC

W−L

2

MC

6 C

SG

L−R

4

SG

5 C

S5

R−Y

5

S5

7 C

TPD

G−R

3

TP

A17AIR MIX CONTROLSERVO MOTOR(Front)

8 D

AC1

P−L

11 D

TW

W−R

9 D

ACT

LG−B

10 C

SG−2

W−G

14 D

TE

G−B

2

1

A13A/C

EVAP

OR

ATOR

TEM

P. SE

NSO

R(Front )

12 C

SG−3

R−W

11 C

TR

L−W

1

2

A14A/C

RO

OM

TEMP.

SENSO

R(Front )

14 C

TS

LG

13 C

S5−3

B

1

2

A15A/C

SOLAR

SEN

SOR

16 A

SPD

G−O

10 D

IGN

Y−G

19 A

TX

LGLG

18 A

E/M1R−Y

R−Y

17 A

TGLS

G−W

G−W

2 A

IG+

B−R

D B

E A

JUN

CTIO

NC

ON

NEC

TOR

BA

J14J15

,

IELeft kick panel

A

1D6

1F9

BRW−B


C 6COMBINATION METER

I19 I21,


A C I22, D

A ir Conditioning (S ingle A /C )

R−L

R−L

B−R

10

4 14 15 1

To Com

bination Meter

<21−2>To Engine Control

Module<3−8>

10 A

GND

O

IE Left kick panel

O

To Com

bination Meter

<10−3>

Copyright 2011 - 2013 Service Repair Solutions, Inc.

1 sequoia electrical wiring diagram

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