g electrical wiring routing - toyota tundra … wire route.pdfg electrical wiring routing position...

36
52 TOYOTA TUNDRA (EM04E1U) G ELECTRICAL WIRING ROUTING Position of Parts in Engine Compartment [3UR–FE] A24 A45 A11 A33 A13 A22 A31 A18 A17 A3 A19 A23 A21 A10 A32 A44 A12 A8 A6 A29 A1 A9 A7 A15 A20 A2 A34 A30 A28 A27 A 1 Front Airbag Sensor RH A 2 Front Airbag Sensor LH A 3 Brake Fluid Level Warning Switch A 6 High Pitched Horn A 7 Low Pitched Horn A 8 Headlight LH (High) A 9 Headlight RH (High) A10 Headlight LH (Low) A 11 Headlight RH (Low) A12 Front Parking Light LH Front Turn Signal Light LH A13 Front Parking Light RH Front Turn Signal Light RH A15 Ambient Temperature Sensor A17 Skid Control ECU with Actuator A18 Active Brake Booster A19 Pedal Stroke Speed Sensor A20 A/C Pressure Switch A21 Front Window Regulator Motor A22 Washer Motor A23 Front Wiper Deicer A24 Engine Control Module A27 Washer Fluid Level Sensor A28 Security Horn A29 Hood Courtesy Switch A30 Fog Light LH A31 Fog Light RH A32 Front Side Marker Light RH A33 Front Side Marker Light LH A34 Wireless Door Lock Buzzer A44 Junction Connector A45 Junction Connector

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Page 1: G ELECTRICAL WIRING ROUTING - Toyota Tundra … wire route.pdfG ELECTRICAL WIRING ROUTING Position of Parts in Engine Compartment ... A17 Skid Control ECU with Actuator A18 Brake Booster

52

TOYOTA TUNDRA (EM04E1U)

G ELECTRICAL WIRING ROUTING

Position of Parts in Engine Compartment[3UR–FE]

A24

A45

A11

A33

A13

A22

A31

A18

A17

A3

A19

A23

A21

A10

A32

A44

A12

A8

A6 A29A1A9 A7 A15 A20 A2 A34 A30

A28

A27

A 1 Front Airbag Sensor RHA 2 Front Airbag Sensor LHA 3 Brake Fluid Level Warning SwitchA 6 High Pitched HornA 7 Low Pitched HornA 8 Headlight LH (High)A 9 Headlight RH (High)A10 Headlight LH (Low)A 11 Headlight RH (Low)A12 Front Parking Light LH

Front Turn Signal Light LHA13 Front Parking Light RH

Front Turn Signal Light RHA15 Ambient Temperature SensorA17 Skid Control ECU with ActuatorA18 Active Brake Booster

A19 Pedal Stroke Speed SensorA20 A/C Pressure SwitchA21 Front Window Regulator MotorA22 Washer MotorA23 Front Wiper DeicerA24 Engine Control ModuleA27 Washer Fluid Level SensorA28 Security HornA29 Hood Courtesy SwitchA30 Fog Light LHA31 Fog Light RHA32 Front Side Marker Light RHA33 Front Side Marker Light LHA34 Wireless Door Lock BuzzerA44 Junction ConnectorA45 Junction Connector

Page 2: G ELECTRICAL WIRING ROUTING - Toyota Tundra … wire route.pdfG ELECTRICAL WIRING ROUTING Position of Parts in Engine Compartment ... A17 Skid Control ECU with Actuator A18 Brake Booster

TOYOTA TUNDRA (EM04E1U)

53

G

Position of Parts in Engine Compartment[3UR–FE]

b1

F1

F2

F3

F4

B1

E9 E1 E2 E11G1a2 a1

a4 a3

H4

E3

H3

H2

E5

H1

b2

C1

(*2) (*1)

*1: Towing Package*2: Except Towing Package

B 1 No.1 Ultrasonic Sensor (Front Right)

C 1 No.1 Ultrasonic Sensor (Front Left)

E 1 GeneratorE 2 GeneratorE 3 StarterE 5 StarterE 9 GeneratorE 11 Oil Pressure Switch

F 1 Fuel Injector (No.2)F 2 Fuel Injector (No.4)F 3 Fuel Injector (No.6)F 4 Fuel Injector (No.8)

G 1 ADD Actuator

H 1 Fuel Injector (No.1)H 2 Fuel Injector (No.3)H 3 Fuel Injector (No.5)H 4 Fuel Injector (No.7)

a 1 Knock Sensor (Bank 2 Sensor 1)a 2 Knock Sensor (Bank 1)a 3 Knock Sensor (Bank 2 Sensor 2)a 4 Knock Sensor (Bank 1 Sensor 2)

b 1 Front Speed Sensor RHb 2 Front Speed Sensor LH

Page 3: G ELECTRICAL WIRING ROUTING - Toyota Tundra … wire route.pdfG ELECTRICAL WIRING ROUTING Position of Parts in Engine Compartment ... A17 Skid Control ECU with Actuator A18 Brake Booster

54

TOYOTA TUNDRA (EM04E1U)

G ELECTRICAL WIRING ROUTING

Position of Parts in Engine Compartment[3UR–FE]

D31 D33D32 D34D35

D9D25 D28D29

D41

D7

D23

D21

D27

D39

D19

D3

D6

D42

D10

D40

D37

D12

D14

D18

D16

D 3 Crankshaft Position SensorD 6 Camshaft Position SensorD 7 Mass Air Flow MeterD 9 Throttle Position SensorD10 Ignition Coil (No.1)D12 Ignition Coil (No.3)D14 Ignition Coil (No.5)D16 Ignition Coil (No.7)D18 Noise Filter (Ignition Bank 1)D19 Ignition Coil (No.8)D21 Ignition Coil (No.6)D23 Ignition Coil (No.4)D25 Ignition Coil (No.2)

D27 Noise Filter (Ignition Bank 2)D28 Engine Coolant Temperature SensorD29 Purge VSVD31 Heated Oxygen Sensor (Bank 1 Sensor 2)D32 Heated Oxygen Sensor (Bank 2 Sensor 2)D33 Air Fuel Ratio Sensor (Bank 1 Sensor 1)D34 Air Fuel Ratio Sensor (Bank 2 Sensor 1)D35 Park/Neutral Position SwitchD37 VVT Sensor (Bank 1 Intake Side)D39 VVT Sensor (Bank 2 Intake Side)D40 VVT Sensor (Bank 1 Exhaust Side)D41 VVT Sensor (Bank 2 Exhaust Side)D42 Camshaft Timing Oil Control Valve (Bank 1)

Page 4: G ELECTRICAL WIRING ROUTING - Toyota Tundra … wire route.pdfG ELECTRICAL WIRING ROUTING Position of Parts in Engine Compartment ... A17 Skid Control ECU with Actuator A18 Brake Booster

TOYOTA TUNDRA (EM04E1U)

55

G

Position of Parts in Engine Compartment[3UR–FE]

D52

D54

D50

D48D64D65D66 D63 D67 D68D70D71D73 D74

D43 D56D45D46 D44D60D62

D57

D58

D59

D72

D43 Camshaft Timing Oil Control Valve (Bank 2 Intake Side)D44 Camshaft Timing Oil Control Valve

(Bank 1 Exhaust Side)D45 Camshaft Timing Oil Control Valve

(Bank 2 Exhaust Side)D46 Power Steering Oil Pressure SensorD48 Air Injection Control Driver (Bank 1)D50 Air Injection Control Driver (Bank 1)D52 Air Injection Control Driver (Bank 2)D54 Air Injection Control Driver (Bank 2)D56 Air Pump (Bank 1)D57 Air Pump (Bank 2)D58 Air Switching Valve (Bank 1)D59 Air Switching Valve (Bank 2)

D60 A/C CompressorD62 ACIS VSVD63 Automatic TransmissionD64 Automatic TransmissionD65 Transmission Revolution Sensor (Turbine)D66 Transmission Revolution Sensor

(Electronically Controlled Transmission)D67 Transfer Shift ActuatorD68 Transfer Shift ActuatorD70 Transfer Shift ActuatorD71 Junction ConnectorD72 Junction ConnectorD73 Junction ConnectorD74 Engine Control Module

Page 5: G ELECTRICAL WIRING ROUTING - Toyota Tundra … wire route.pdfG ELECTRICAL WIRING ROUTING Position of Parts in Engine Compartment ... A17 Skid Control ECU with Actuator A18 Brake Booster

56

TOYOTA TUNDRA (EM04E1U)

G ELECTRICAL WIRING ROUTING

Position of Parts in Engine Compartment[2UZ–FE]

A24

A45

A11

A32

A13

A22

A31

A18

A17

A3

A19

A23

A21

A10

A33

A44

A12

A8

A6 A29A1A9 A7 A15 A20 A2 A34 A30

A28

A27

A 1 Front Airbag Sensor RHA 2 Front Airbag Sensor LHA 3 Brake Fluid Level Warning SwitchA 6 High Pitched HornA 7 Low Pitched HornA 8 Headlight LH (High)A 9 Headlight RH (High)A10 Headlight LH (Low)A 11 Headlight RH (Low)A12 Front Parking Light LH

Front Turn Signal Light LHA13 Front Parking Light RH

Front Turn Signal Light RHA15 Ambient Temperature SensorA17 Skid Control ECU with ActuatorA18 Brake Booster Assembly

A19 Brake Booster AssemblyA20 A/C Pressure SensorA21 Front Window Regulator MotorA22 Washer MotorA23 Front Wiper DeicerA24 Engine Control ModuleA27 Washer Fluid Level SensorA28 Security HornA29 Hood Courtesy SwitchA30 Fog Light LHA31 Fog Light RHA32 Front Side Marker Light RHA33 Front Side Marker Light LHA34 Wireless Door Lock BuzzerA44 Junction ConnectorA45 Junction Connector

Page 6: G ELECTRICAL WIRING ROUTING - Toyota Tundra … wire route.pdfG ELECTRICAL WIRING ROUTING Position of Parts in Engine Compartment ... A17 Skid Control ECU with Actuator A18 Brake Booster

TOYOTA TUNDRA (EM04E1U)

57

G

Position of Parts in Engine Compartment[2UZ–FE]

b1

B1

C1b2

E10 E4

G1E1 E9 E7 E8E3

B 1 No.1 Ultrasonic Sensor (Front Right)

C 1 No.1 Ultrasonic Sensor (Front Left)

E 1 GeneratorE 3 StarterE 4 StarterE 7 Knock Sensor (Bank 2)E 8 Knock Sensor (Bank 1)E 9 GeneratorE10 Air Pump (Bank 1)

G 1 ADD Actuator

b 1 Front Speed Sensor RHb 2 Front Speed Sensor LH

Page 7: G ELECTRICAL WIRING ROUTING - Toyota Tundra … wire route.pdfG ELECTRICAL WIRING ROUTING Position of Parts in Engine Compartment ... A17 Skid Control ECU with Actuator A18 Brake Booster

58

TOYOTA TUNDRA (EM04E1U)

G ELECTRICAL WIRING ROUTING

Position of Parts in Engine Compartment[2UZ–FE]

D23

D24

D27D21 D20D22D19 D32 D29D31D31

D28D26

(*1) (*2)

* 2:2WD * 1:4WD

D25

D2 D5 D10D11D1

D13

D12

D15 D17

D7

D9 D2 D5 D10D11D1

D13

D12

D15 D14D16D18D17

D 1 Oil Pressure SwitchD 2 Crankshaft Position SensorD 5 Camshaft Position SensorD 7 Mass Air Flow MeterD 9 Throttle Position SensorD10 Ignition Coil (No.1)D11 Fuel Injector (No.1)D12 Ignition Coil (No.3)D13 Fuel Injector (No.3)D14 Ignition Coil (No.5)D15 Fuel Injector (No.5)D16 Ignition Coil (No.7)D17 Fuel Injector (No.7)D18 Noise Filter (Ignition Bank 1)

D19 Ignition Coil (No.8)D20 Fuel Injector (No.8)D21 Ignition Coil (No.6)D22 Fuel Injector (No.6)D23 Ignition Coil (No.4)D24 Fuel Injector (No.4)D25 Ignition Coil (No.2)D26 Fuel Injector (No.2)D27 Noise Filter (Ignition Bank 2)D28 Engine Coolant Temperature SensorD29 Purge VSVD31 Heated Oxygen Sensor (Bank 1 Sensor 2)D32 Heated Oxygen Sensor (Bank 2 Sensor 2)

Page 8: G ELECTRICAL WIRING ROUTING - Toyota Tundra … wire route.pdfG ELECTRICAL WIRING ROUTING Position of Parts in Engine Compartment ... A17 Skid Control ECU with Actuator A18 Brake Booster

TOYOTA TUNDRA (EM04E1U)

59

G

Position of Parts in Engine Compartment[2UZ–FE]

D58

D50

D65

D48

D52

D61

D33

D63

D54

D60

D74D73 D71 D59 D38 D35 D34D72 D66 D70 D67 D68

D57 D43 D36 D42D46D46

(*2) (*1)

* 2:2WD * 1:4WD

D33 Air Fuel Ratio Sensor (Bank 1 Sensor 1)D34 Air Fuel Ratio Sensor (Bank 2 Sensor 1)D35 Park/Neutral Position SwitchD36 VVT Sensor (Bank 1)D38 VVT Sensor (Bank 2)D42 Camshaft Timing Oil Control Valve (Bank 1)D43 Camshaft Timing Oil Control Valve (Bank 2)D46 Power Steering Oil Pressure SensorD48 Air Injection Control Driver (Bank 1)D50 Air Injection Control Driver (Bank 1)D52 Air Injection Control Driver (Bank 2)D54 Air Injection Control Driver (Bank 2)D57 Air Pump (Bank 2)D58 Air Switching Valve (Bank 1)

D59 Air Switching Valve (Bank 2)D60 A/C CompressorD61 ACIS VSVD63 Automatic TransmissionD65 Transmission Revolution Sensor (Turbine)D66 Transmission Revolution Sensor

(Electronically Controlled Transmission)D67 Transfer Shift ActuatorD68 Transfer Shift ActuatorD70 Transfer Shift ActuatorD71 Junction ConnectorD72 Junction ConnectorD73 Junction ConnectorD74 Engine Control Module

Page 9: G ELECTRICAL WIRING ROUTING - Toyota Tundra … wire route.pdfG ELECTRICAL WIRING ROUTING Position of Parts in Engine Compartment ... A17 Skid Control ECU with Actuator A18 Brake Booster

60

TOYOTA TUNDRA (EM04E1U)

G ELECTRICAL WIRING ROUTING

Position of Parts in Engine Compartment[1GR–FE]

A24

A11

A13

A22

A18

A17

A3

A19

A23

A21

A10

A33

A44

A12

A8

A6A1A9 A7 A15 A20 A2

A45

A32

A27

A29 A34

A 1 Front Airbag Sensor RHA 2 Front Airbag Sensor LHA 3 Brake Fluid Level Warning SwitchA 6 High Pitched HornA 7 Low Pitched HornA 8 Headlight LH (High)A 9 Headlight RH (High)A10 Headlight LH (Low)A 11 Headlight RH (Low)A12 Front Parking Light LH

Front Turn Signal Light LHA13 Front Parking Light RH

Front Turn Signal Light RHA15 Ambient Temperature SensorA17 Skid Control ECU with Actuator

A18 Brake Booster AssemblyA19 Brake Booster AssemblyA20 A/C Pressure SensorA21 Front Window Regulator MotorA22 Washer MotorA23 Front Wiper DeicerA24 Engine Control ModuleA27 Washer Fluid Level SensorA29 Hood Courtesy SwitchA32 Front Side Marker Light RHA33 Front Side Marker Light LHA34 Wireless Door Lock BuzzerA44 Junction ConnectorA45 Junction Connector

Page 10: G ELECTRICAL WIRING ROUTING - Toyota Tundra … wire route.pdfG ELECTRICAL WIRING ROUTING Position of Parts in Engine Compartment ... A17 Skid Control ECU with Actuator A18 Brake Booster

TOYOTA TUNDRA (EM04E1U)

61

G

Position of Parts in Engine Compartment[1GR–FE]

B1

C1

b1

b2

E6

a2 a1 E1 E9E3

B 1 No.1 Ultrasonic Sensor (Front Right)

C 1 No.1 Ultrasonic Sensor (Front Left)

E 1 GeneratorE 3 StarterE 6 StarterE 9 Generator

a 1 Knock Sensor (Bank 2)a 2 Knock Sensor (Bank 1)

b 1 Front Speed Sensor RHb 2 Front Speed Sensor LH

Page 11: G ELECTRICAL WIRING ROUTING - Toyota Tundra … wire route.pdfG ELECTRICAL WIRING ROUTING Position of Parts in Engine Compartment ... A17 Skid Control ECU with Actuator A18 Brake Booster

62

TOYOTA TUNDRA (EM04E1U)

G ELECTRICAL WIRING ROUTING

Position of Parts in Engine Compartment[1GR–FE]

D23

D25

D24

D21

D33

D30

D28D34 D22D27D32D31

D9

D12

D10

D8

D18D15D14 D13D11

D4 D1D26

D 1 Oil Pressure SwitchD 4 Crankshaft Position SensorD 8 Mass Air Flow MeterD 9 Throttle Position SensorD10 Ignition Coil (No.1)D11 Fuel Injector (No.1)D12 Ignition Coil (No.3)D13 Fuel Injector (No.3)D14 Ignition Coil (No.5)D15 Fuel Injector (No.5)D18 Noise Filter (Ignition Bank 1)D21 Ignition Coil (No.6)

D22 Fuel Injector (No.6)D23 Ignition Coil (No.4)D24 Fuel Injector (No.4)D25 Ignition Coil (No.2)D26 Fuel Injector (No.2)D27 Noise Filter (Ignition Bank 2)D28 Engine Coolant Temperature SensorD30 Purge VSVD31 Heated Oxygen Sensor (Bank 1 Sensor 2)D32 Heated Oxygen Sensor (Bank 2 Sensor 2)D33 Air Fuel Ratio Sensor (Bank 1 Sensor 1)D34 Air Fuel Ratio Sensor (Bank 2 Sensor 1)

Page 12: G ELECTRICAL WIRING ROUTING - Toyota Tundra … wire route.pdfG ELECTRICAL WIRING ROUTING Position of Parts in Engine Compartment ... A17 Skid Control ECU with Actuator A18 Brake Booster

TOYOTA TUNDRA (EM04E1U)

63

G

Position of Parts in Engine Compartment[1GR–FE]

D58

D73

D59

D51

D55

D53

D65

D74 D72D71 D66 D61 D63

D56D57 D60

D47

D49

D35

D39 D42 D37D43

D35 Park/Neutral Position SwitchD37 VVT Sensor (Bank 2)D39 VVT Sensor (Bank 1)D42 Camshaft Timing Oil Control Valve (Bank 1)D43 Camshaft Timing Oil Control Valve (Bank 2)D47 Power Steering Oil Pressure SwitchD49 Air Injection Control Driver (Bank 2)D51 Air Injection Control Driver (Bank 2)D53 Air Injection Control Driver (Bank 1)D55 Air Injection Control Driver (Bank 1)D56 Air Pump (Bank 1)D57 Air Pump (Bank 2)

D58 Air Switching Valve (Bank 1)D59 Air Switching Valve (Bank 2)D60 A/C CompressorD61 ACIS VSVD63 Automatic TransmissionD65 Transmission Revolution Sensor (Turbine)D66 Transmission Revolution Sensor

(Electronically Controlled Transmission)D71 Junction ConnectorD72 Junction ConnectorD73 Junction ConnectorD74 Engine Control Module

Page 13: G ELECTRICAL WIRING ROUTING - Toyota Tundra … wire route.pdfG ELECTRICAL WIRING ROUTING Position of Parts in Engine Compartment ... A17 Skid Control ECU with Actuator A18 Brake Booster

64

TOYOTA TUNDRA (EM04E1U)

G ELECTRICAL WIRING ROUTING

Position of Parts in Instrument Panel[Floor Shift]

J2

J3

J4

J1

J28

J29

J36

J34

J31

J35

J39J23 J37 J32 J33 J44J40

J45J43 J41J15

J26

J5

J17

J38

J21J18J9 J19 J7

J6J10 J11 J24J20 J12J13 J16 J22J27

* 1:w/ Engine Immobiliser System

(*1)

J 1 Main Body ECUJ 2 Main Body ECUJ 3 Main Body ECUJ 4 Main Body ECUJ 5 Skid Control BuzzerJ 6 Steering Angle SensorJ 7 Stereo Jack AdapterJ 9 Ignition SwitchJ 10 Headlight Dimmer Switch AssemblyJ 11 Driver Side Squib CircuitJ 12 Windshield Wiper SwitchJ 13 Windshield Wiper SwitchJ 15 Cigarette LighterJ 16 Room Temperature SensorJ 17 DLC3J 18 Unlock Warning SwitchJ 19 A/C AmplifierJ 20 Transponder Key AmplifierJ 21 Key Interlock SolenoidJ 22 VSC OFF Switch

J 23 Tow/Haul Pattern Select SwitchJ 24 Transmission Control SwitchJ 26 Transponder Key ECUJ 27 Shift Lock Control ECUJ 28 Combination MeterJ 29 Flasher RelayJ 31 Tire Pressure Warning ECUJ 32 Blower MotorJ 33 Airbag Cutoff SwitchJ 34 Glove Box Illumination LightJ 35 Clearance Sonar ECUJ 36 Towing Brake ControllerJ 37 Integration Control and Panel AssemblyJ 38 Curtain Airbag Cutoff SwitchJ 39 Seat Heater Switch LHJ 40 Seat Heater Switch RHJ 41 Power Outlet Socket (No.1)J 43 Tire Pressure Warning Reset SwitchJ 44 Power Source Control ECUJ 45 Spiral Cable

Page 14: G ELECTRICAL WIRING ROUTING - Toyota Tundra … wire route.pdfG ELECTRICAL WIRING ROUTING Position of Parts in Engine Compartment ... A17 Skid Control ECU with Actuator A18 Brake Booster

TOYOTA TUNDRA (EM04E1U)

65

G

Position of Parts in Instrument Panel[Floor Shift]

J74

J73

J55

J78

J76

J75

J56

J53

J59

J80J71J72 J79 J58J82J81 J77

J51J84J83

J89

J97

J57

J91

J98 J92 J88 J85

J95 J99J86J96J94J87J90 J93J48J50J47 J46

(*2)

* 2:w/o Engine Immobiliser System

J 46 Center Airbag ECUJ 47 Multiplex Tilt and Telescopic ECUJ 48 Power Tilt MotorJ 50 Cargo Light SwitchJ 51 Foot LightJ 53 ACC Cut RelayJ 55 Diode (Front Door Courtesy Light LH)J 56 Diode (Front Door Courtesy Light RH)J 57 Glass Breakage Sensor ECUJ 58 Glass Breakage Sensor MicrophoneJ 59 Bus BufferJ 71 Junction ConnectorJ 72 Junction ConnectorJ 73 Junction ConnectorJ 74 Junction ConnectorJ 75 Junction ConnectorJ 76 Junction ConnectorJ 77 Junction ConnectorJ 78 Junction ConnectorJ 79 Junction Connector

J 80 Junction ConnectorJ 81 Junction ConnectorJ 82 Junction ConnectorJ 83 Junction ConnectorJ 84 Junction ConnectorJ 85 Junction ConnectorJ 86 Junction ConnectorJ 87 Junction ConnectorJ 88 Junction ConnectorJ 89 Junction ConnectorJ 90 Junction ConnectorJ 91 Junction ConnectorJ 92 Junction ConnectorJ 93 Junction ConnectorJ 94 Junction ConnectorJ 95 Junction ConnectorJ 96 Junction ConnectorJ 97 Junction ConnectorJ 98 Junction ConnectorJ 99 Ignition Key Cylinder Light

Page 15: G ELECTRICAL WIRING ROUTING - Toyota Tundra … wire route.pdfG ELECTRICAL WIRING ROUTING Position of Parts in Engine Compartment ... A17 Skid Control ECU with Actuator A18 Brake Booster

66

TOYOTA TUNDRA (EM04E1U)

G ELECTRICAL WIRING ROUTING

Position of Parts in Instrument Panel[Floor Shift]

A37

A5

A38

A39

A40

A41

A26

A25

I2 I1 A35 A36

A14A4A46A43A42

A 4 Stop Light SwitchA 5 Parking Brake SwitchA14 Accelerator Position SensorA25 4WD Control ECUA26 4WD Control ECUA35 Diode (Starting)A36 Junction ConnectorA37 Junction ConnectorA38 Junction ConnectorA39 Junction ConnectorA40 Junction ConnectorA41 Junction ConnectorA42 Junction ConnectorA43 Junction ConnectorA46 Junction Connector

I 1 Front Passenger Side Squib CircuitI 2 Front Passenger Side Squib 2nd Step Circuit

Page 16: G ELECTRICAL WIRING ROUTING - Toyota Tundra … wire route.pdfG ELECTRICAL WIRING ROUTING Position of Parts in Engine Compartment ... A17 Skid Control ECU with Actuator A18 Brake Booster

TOYOTA TUNDRA (EM04E1U)

67

G

Position of Parts in Instrument Panel[Floor Shift]

K13

K12

L4

L5

L6 K15

z1

K16

K17

L3 K20K19 z4 z5 K14K2 K7 K3 K4 K1K21 K11K10

L7 z3 z2 L1 K18 K9K5 K6L2 P1 Q1 T2 T6 T3

(*5)

(*6)

(*5)(*3) (*4) (*6)

* 6:Built-in Type Amplifier * 5:Separate Type Amplifier

* 3:w/ Navigation System* 4:w/o Navigation System

K 1 Radio Receiver AssemblyK 2 Radio Receiver AssemblyK 3 Radio Receiver AssemblyK 4 Radio Receiver AssemblyK 5 Navigation Receiver AssemblyK 6 Navigation Receiver AssemblyK 7 Navigation Receiver AssemblyK 9 Radio Receiver AssemblyK10 Front Side Speaker RHK 11 Front Side Speaker RHK12 Front Side Speaker LHK13 Front Side Speaker LHK14 Center SpeakerK15 Stereo Component AmplifierK16 Stereo Component AmplifierK17 Stereo Component AmplifierK18 Navigation Receiver AssemblyK19 Light Control SensorK20 Accessory Meter AssemblyK21 Navigation Receiver Assembly

L 1 4WD Control SwitchL 2 Drive Monitor SwitchL 3 Hazard Warning Signal SwitchL 4 Light Control RheostatL 5 Outer Mirror SwitchL 6 Outer Mirror SwitchL 7 Room Lamp Switch

P 1 Center Airbag ECU

Q 1 Center Airbag ECU

T 2 Power Outlet Socket (No.2)T 3 Power Outlet Socket (No.3)T 6 Console Box Illumination Light

z 1 A/C AmplifierA/C Blower Assembly

z 2 Cruise Control Main SwitchSpiral Cable

z 3 Spiral CableSteering Pad Switch

z 4 Driver Side Squib CircuitSpiral Cable

z 5 Driver Side Squib 2nd Step CircuitSpiral Cable

Page 17: G ELECTRICAL WIRING ROUTING - Toyota Tundra … wire route.pdfG ELECTRICAL WIRING ROUTING Position of Parts in Engine Compartment ... A17 Skid Control ECU with Actuator A18 Brake Booster

68

TOYOTA TUNDRA (EM04E1U)

G ELECTRICAL WIRING ROUTING

Position of Parts in Instrument Panel[Column Shift]

J3

J4

J1

J28

J29

J36

J34

J31

J35

J30 J26 J37 J32 J33 J44

J45J43J38 J25J17 J41

J5

J18 J9 J14 J19 J7

J6J10 J11J20 J12J13 J15 J22

J2

(*1)

* 1:w/ Engine Immobiliser System

J 1 Main Body ECUJ 2 Main Body ECUJ 3 Main Body ECUJ 4 Main Body ECUJ 5 Skid Control BuzzerJ 6 Steering Angle SensorJ 7 Stereo Jack AdapterJ 9 Ignition SwitchJ 10 Headlight Dimmer Switch AssemblyJ 11 Driver Side Squib CircuitJ 12 Windshield Wiper SwitchJ 13 Windshield Wiper SwitchJ 14 Ashtray IlluminationJ 15 Cigarette LighterJ 17 DLC3J 18 Unlock Warning SwitchJ 19 A/C AmplifierJ 20 Transponder Key Amplifier

J 22 VSC OFF SwitchJ 25 Transmission Control SwitchJ 26 Transponder Key ECUJ 28 Combination MeterJ 29 Flasher RelayJ 30 Shift Lock Control ECUJ 31 Tire Pressure Warning ECUJ 32 Blower MotorJ 33 Airbag Cutoff SwitchJ 34 Glove Box Illumination LightJ 35 Clearance Sonar ECUJ 36 Towing Brake ControllerJ 37 Integration Control and Panel AssemblyJ 38 Curtain Airbag Cutoff SwitchJ 41 Power Outlet Socket (No.1)J 43 Tire Pressure Warning Reset SwitchJ 44 Power Source Control ECUJ 45 Spiral Cable

Page 18: G ELECTRICAL WIRING ROUTING - Toyota Tundra … wire route.pdfG ELECTRICAL WIRING ROUTING Position of Parts in Engine Compartment ... A17 Skid Control ECU with Actuator A18 Brake Booster

TOYOTA TUNDRA (EM04E1U)

69

G

Position of Parts in Instrument Panel[Column Shift]

J71

J72

J54

J74

J73

J55

J78

J76

J75

J56

J53

J59

J80 J79 J52 J58J82J81 J77

J51J50 J99J57 J84J83

J98

J86J96J94J87 J93 J92 J88 J85J46

(*2)

* 2:w/o Engine Immobiliser System

J 46 Center Airbag ECUJ 50 Cargo Light SwitchJ 51 Foot LightJ 52 Back–Up Light RelayJ 53 ACC Cut RelayJ 54 Diode (Ignition)J 55 Diode (Front Door Courtesy Light LH)J 56 Diode (Front Door Courtesy Light RH)J 57 Glass Breakage Sensor ECUJ 58 Glass Breakage Sensor MicrophoneJ 59 Bus BufferJ 71 Junction ConnectorJ 72 Junction ConnectorJ 73 Junction ConnectorJ 74 Junction ConnectorJ 75 Junction ConnectorJ 76 Junction ConnectorJ 77 Junction Connector

J 78 Junction ConnectorJ 79 Junction ConnectorJ 80 Junction ConnectorJ 81 Junction ConnectorJ 82 Junction ConnectorJ 83 Junction ConnectorJ 84 Junction ConnectorJ 85 Junction ConnectorJ 86 Junction ConnectorJ 87 Junction ConnectorJ 88 Junction ConnectorJ 92 Junction ConnectorJ 93 Junction ConnectorJ 94 Junction ConnectorJ 96 Junction ConnectorJ 98 Junction ConnectorJ 99 Ignition Key Cylinder Light

Page 19: G ELECTRICAL WIRING ROUTING - Toyota Tundra … wire route.pdfG ELECTRICAL WIRING ROUTING Position of Parts in Engine Compartment ... A17 Skid Control ECU with Actuator A18 Brake Booster

70

TOYOTA TUNDRA (EM04E1U)

G ELECTRICAL WIRING ROUTING

Position of Parts in Instrument Panel[Column Shift]

A37

A5

A38

A39

A40

A41

A26

A25

I2 I1 A35 A36

A14A4A46A43A42

A 4 Stop Light SwitchA 5 Parking Brake SwitchA14 Accelerator Position SensorA25 4WD Control ECUA26 4WD Control ECUA35 Diode (Starting)A36 Junction ConnectorA37 Junction ConnectorA38 Junction ConnectorA39 Junction ConnectorA40 Junction ConnectorA41 Junction ConnectorA42 Junction ConnectorA43 Junction ConnectorA46 Junction Connector

I 1 Front Passenger Side Squib CircuitI 2 Front Passenger Side Squib 2nd Step Circuit

Page 20: G ELECTRICAL WIRING ROUTING - Toyota Tundra … wire route.pdfG ELECTRICAL WIRING ROUTING Position of Parts in Engine Compartment ... A17 Skid Control ECU with Actuator A18 Brake Booster

TOYOTA TUNDRA (EM04E1U)

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G

Position of Parts in Instrument Panel[Column Shift]

K7K2 K3 K21 K4 K1

K6K5 K9K18

K13

K12

L4

L5

K15

z1

K16

K17

L3 K20z4 z5 K14 K11K10

L7 z3 z2 L1L2 P1 Q1

(*5)

(*6)

(*3)(*4) (*5) (*6)

* 6:Built-in Type Amplifier * 5:Separate Type Amplifier * 4:w/o Navigation System * 3:w/ Navigation System

K 1 Radio Receiver AssemblyK 2 Radio Receiver AssemblyK 3 Radio Receiver AssemblyK 4 Radio Receiver AssemblyK 5 Navigation Receiver AssemblyK 6 Navigation Receiver AssemblyK 7 Navigation Receiver AssemblyK 9 Radio Receiver AssemblyK10 Front Side Speaker RHK 11 Front Side Speaker RHK12 Front Side Speaker LHK13 Front Side Speaker LHK14 Center SpeakerK15 Stereo Component AmplifierK16 Stereo Component AmplifierK17 Stereo Component AmplifierK18 Navigation Receiver AssemblyK20 Accessory Meter AssemblyK21 Navigation Receiver Assembly

L 1 4WD Control SwitchL 2 Drive Monitor SwitchL 3 Hazard Warning Signal SwitchL 4 Light Control RheostatL 5 Outer Mirror SwitchL 7 Room Lamp Switch

P 1 Center Airbag ECU

Q 1 Center Airbag ECU

z 1 A/C AmplifierA/C Blower Assembly

z 2 Cruise Control Main SwitchSpiral Cable

z 3 Spiral CableSteering Pad Switch

z 4 Driver Side Squib CircuitSpiral Cable

z 5 Driver Side Squib 2nd Step CircuitSpiral Cable

Page 21: G ELECTRICAL WIRING ROUTING - Toyota Tundra … wire route.pdfG ELECTRICAL WIRING ROUTING Position of Parts in Engine Compartment ... A17 Skid Control ECU with Actuator A18 Brake Booster

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TOYOTA TUNDRA (EM04E1U)

G ELECTRICAL WIRING ROUTING

Position of Parts in Body[Double Cab]

N10

N3

N7

N5

N4

N11

N9

P11

O11

O4

O6

O3

O5

O1

N8N1 P3P5N2N6 M6 M1 M3 M8M5 M2 P17 M4P8

P6 P14P4P2 O7 O9 O12 O10 M9P16P15 M7

(*2) (*1)

* 1:4WD * 2:2WD

M 1 Front Door Tweeter RHM 2 Front Power Window Switch RHM 3 Front Power Window Regulator Motor RHM 4 Front Door Lock Motor RHM 5 Front Door Lock Switch RHM 6 Outer Rear View Mirror RHM 7 Front Door Courtesy Light RHM 8 Front Door Speaker RHM 9 Door Side Airbag Sensor RH

N 1 Front Door Tweeter LHN 2 Power Window Regulator Master SwitchN 3 Front Power Window Regulator Motor LHN 4 Front Door Lock Motor LHN 5 Outer Rear View Mirror LHN 6 Seat Memory SwitchN 7 Outer Mirror Control ECUN 8 Outer Mirror Control ECUN 9 Front Door Courtesy Light LHN10 Front Door Speaker LHN11 Door Side Airbag Sensor LH

O 1 Rear Door Speaker RHO 3 Rear Power Window Regulator Motor RHO 4 Rear Door Lock Motor RHO 5 Rear Power Window Switch RHO 6 Rear Door Courtesy Light RHO 7 Rear Door Speaker LHO 9 Rear Power Window Regulator Motor LHO10 Rear Door Lock Motor LHO11 Rear Power Window Switch LHO12 Rear Door Courtesy Light LH

P 2 Front Pretensioner LHP 3 Curtain Shield Airbag Squib Circuit LHP 4 Side Airbag Sensor LHP 5 Front Door Courtesy Switch LHP 6 Rear Door Courtesy Switch LHP 8 Cargo Light

High Mounted Stop LightP 11 Diode (Rear Door Courtesy Light LH)P14 WooferP15 Yaw Rate SensorP16 Yaw Rate SensorP17 Tire Pressure Warning Antenna and Receiver

Page 22: G ELECTRICAL WIRING ROUTING - Toyota Tundra … wire route.pdfG ELECTRICAL WIRING ROUTING Position of Parts in Engine Compartment ... A17 Skid Control ECU with Actuator A18 Brake Booster

TOYOTA TUNDRA (EM04E1U)

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G

Position of Parts in Body[Double Cab]

Q4

Q6

Q7

W6W5 W4 Q2 Q8Q5Q3

b3

R4

S2

S3

X1

W7W1

R1 S4 V1S1R5R6 R7 R8 b4 R3 V3V2 R2

(*4) (*3)

* 3:Towing Package * 4:Except Towing Package

Q 2 Front Pretensioner RHQ 3 Curtain Shield Airbag Squib Circuit RHQ 4 Side Airbag Sensor RHQ 5 Front Door Courtesy Switch RHQ 6 Rear Door Courtesy Switch RHQ 7 Door Control ReceiverQ 8 Diode (Rear Door Courtesy Light RH)

R 1 Canister Pump ModuleR 2 License Plate Light RHR 3 License Plate Light LHR 4 Rear Combination Light RHR 5 Rear Combination Light LHR 6 Fuel Sender GaugeR 7 Fuel Pump Control ECUR 8 Fuel Pump Control ECU

S 1 No.1 Ultrasonic Sensor (Rear Left)S 2 No.1 Ultrasonic Sensor (Rear Right)S 3 No.1 Ultrasonic Sensor (Rear Right Center)S 4 No.1 Ultrasonic Sensor (Rear Left Center)

V 1 Trailer SocketV 2 Trailer SocketV 3 Trailer Socket

W 1 Inner MirrorW 4 Vanity Light RHW 5 Vanity Light LHW 6 Room LampW 7 Roof Console Box Assembly

X 1 Television Camera

b 3 Rear Speed Sensor RHb 4 Rear Speed Sensor LH

Page 23: G ELECTRICAL WIRING ROUTING - Toyota Tundra … wire route.pdfG ELECTRICAL WIRING ROUTING Position of Parts in Engine Compartment ... A17 Skid Control ECU with Actuator A18 Brake Booster

74

TOYOTA TUNDRA (EM04E1U)

G ELECTRICAL WIRING ROUTING

Position of Parts in Body[Regular Cab]

N4

N10

N11

N9

P4

P5

N2N5 N3 P3 P8P17 M6M8 M3 M5 M2 M4

P15 P16P2 M7 M9

(*1)(*2)

* 1:4WD * 2:2WD

M 2 Front Power Window Switch RHM 3 Front Power Window Regulator Motor RHM 4 Front Door Lock Motor RHM 5 Front Door Lock Switch RHM 6 Outer Rear View Mirror RHM 7 Front Door Courtesy Light RHM 8 Front Door Speaker RHM 9 Door Side Airbag Sensor RH

N 2 Power Window Regulator Master SwitchN 3 Front Power Window Regulator Motor LHN 4 Front Door Lock Motor LHN 5 Outer Rear View Mirror LHN 9 Front Door Courtesy Light LHN10 Front Door Speaker LHN11 Door Side Airbag Sensor LH

P 2 Front Pretensioner LHP 3 Curtain Shield Airbag Squib Circuit LHP 4 Side Airbag Sensor LHP 5 Front Door Courtesy Switch LHP 8 Cargo Light

High Mounted Stop LightP15 Yaw Rate SensorP16 Yaw Rate SensorP17 Tire Pressure Warning Antenna and Receiver

Page 24: G ELECTRICAL WIRING ROUTING - Toyota Tundra … wire route.pdfG ELECTRICAL WIRING ROUTING Position of Parts in Engine Compartment ... A17 Skid Control ECU with Actuator A18 Brake Booster

TOYOTA TUNDRA (EM04E1U)

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G

Position of Parts in Body[Regular Cab]

Q2

b3

R4

S2

S3

W7W1 Q5 Q7Q3Q4

R1 S4 V1S1R5R6 R7 R8 b4 R3 V3V2 R2

(*4) (*3)

* 3:Towing Package * 4:Except Towing Package

Q 2 Front Pretensioner RHQ 3 Curtain Shield Airbag Squib Circuit RHQ 4 Side Airbag Sensor RHQ 5 Front Door Courtesy Switch RHQ 7 Door Control Receiver

R 1 Canister Pump ModuleR 2 License Plate Light RHR 3 License Plate Light LHR 4 Rear Combination Light RHR 5 Rear Combination Light LHR 6 Fuel Sender GaugeR 7 Fuel Pump Control ECUR 8 Fuel Pump Control ECU

S 1 No.1 Ultrasonic Sensor (Rear Left)S 2 No.1 Ultrasonic Sensor (Rear Right)S 3 No.1 Ultrasonic Sensor (Rear Right Center)S 4 No.1 Ultrasonic Sensor (Rear Left Center)

V 1 Trailer SocketV 2 Trailer SocketV 3 Trailer Socket

W 1 Inner MirrorW 7 Roof Console Box Assembly

b 3 Rear Speed Sensor RHb 4 Rear Speed Sensor LH

Page 25: G ELECTRICAL WIRING ROUTING - Toyota Tundra … wire route.pdfG ELECTRICAL WIRING ROUTING Position of Parts in Engine Compartment ... A17 Skid Control ECU with Actuator A18 Brake Booster

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TOYOTA TUNDRA (EM04E1U)

G ELECTRICAL WIRING ROUTING

Position of Parts in Seat[Separate Seat]

Z3

Z11

Z5

P12

P7

Z4

Z8

U1

Z1

Z10

Y13

Y10

Y7

Y14

Y1Y2Q9 Y5 Y9

Y4Y12Z7Z6Z2Z9 Y6 Y8 Y3 Y11Q11

P 7 Front Seat Inner Belt Switch LHP12 Front Side Airbag Squib Circuit LH

Q 9 Front Side Airbag Squib Circuit RHQ11 Occupant Detection ECU

U 1 Front Power Seat Switch LH (Seat Cushion Control)

Y 1 Occupant Detection ECUY 2 Occupant Detection ECUY 3 Front Seat Inner Belt Switch LHY 4 Front Occupant Classification Sensor LHY 5 Front Occupant Classification Sensor RHY 6 Rear Occupant Classification Sensor LHY 7 Rear Occupant Classification Sensor RHY 8 Front Seat Heater RHY 9 Front Power Seat Switch RHY10 Front Power Seat Switch RH (Lumbar Support Control)Y 11 Front Lumbar Support Motor RHY12 Front Power Seat Position Motor RH (Slide Position)Y13 Front Power Seat Position Motor RH (Reclining Position)Y14 Junction Connector

Z 1 Front Power Seat Switch LHZ 2 Front Power Seat Switch LH (Lumbar Support Control)Z 3 Front Power Seat Position Motor LH (Slide Position)Z 4 Front Power Seat Position Motor LH (Vertical Position)Z 5 Front Power Seat Position Motor LH (Lift Position)Z 6 Front Power Seat Position Motor LH (Reclining Position)Z 7 Front Lumbar Support Motor LHZ 8 Front Power Seat Cushion Control Motor LHZ 9 Front Power Seat Control ECU and Switch LHZ 10 Front Power Seat Control ECU and Switch LHZ 11 Front Seat Heater LH

Page 26: G ELECTRICAL WIRING ROUTING - Toyota Tundra … wire route.pdfG ELECTRICAL WIRING ROUTING Position of Parts in Engine Compartment ... A17 Skid Control ECU with Actuator A18 Brake Booster

TOYOTA TUNDRA (EM04E1U)

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Position of Parts in Seat[Bench Seat]

Y4P7P12 Q9 Q12 Y1 Y6 Y5 Y7

T9 T8 Q11

P 7 Front Seat Inner Belt Switch LHP12 Front Side Airbag Squib Circuit LH

Q 9 Front Side Airbag Squib Circuit RHQ11 Occupant Detection ECUQ12 Front Seat Inner Belt Switch RH

T 8 Power Outlet Socket (No.2)T 9 Power Outlet Socket (No.3)

Y 1 Occupant Detection ECUY 4 Front Occupant Classification Sensor LHY 5 Front Occupant Classification Sensor RHY 6 Rear Occupant Classification Sensor LHY 7 Rear Occupant Classification Sensor RH

Page 27: G ELECTRICAL WIRING ROUTING - Toyota Tundra … wire route.pdfG ELECTRICAL WIRING ROUTING Position of Parts in Engine Compartment ... A17 Skid Control ECU with Actuator A18 Brake Booster

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TOYOTA TUNDRA (EM04E1U)

G ELECTRICAL WIRING ROUTING

: Location of Connector Joining Wire Harness and Wire Harness[3UR–FE]

AB1 DG1 DF1 Da1 CA1

DA2

AE1

Ab1

DA3

DH1DA1

RA1

RA3

RA2

Ab2

: Location of Ground Points

Frame Wire

Engine RoomMain Wire

Engine No.6Wire

Sensor Wire Engine No.2 WireEngine Wire

Skid ControlSensor Wire

Engine No.7Wire

Engine RoomMain No.4 Wire

DifferentialWire

Engine RoomMain No.3 Wire

Skid ControlSensor Wire

D1D2D3

A1

A2

A3

A4

Page 28: G ELECTRICAL WIRING ROUTING - Toyota Tundra … wire route.pdfG ELECTRICAL WIRING ROUTING Position of Parts in Engine Compartment ... A17 Skid Control ECU with Actuator A18 Brake Booster

TOYOTA TUNDRA (EM04E1U)

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G

: Location of Connector Joining Wire Harness and Wire Harness[2UZ–FE]

AB1 DG1 CA1

DA2

AE1

Ab1

DA3DA1

RA1

RA3

RA2

Ab2

ED1ED2

: Location of Ground Points

Frame Wire

Engine RoomMain Wire

Engine No.2 Wire Engine Wire

Skid ControlSensor Wire

Engine RoomMain No.4 Wire

DifferentialWire

Engine RoomMain No.3 Wire

Skid ControlSensor Wire

D6 D4E1

A1

D5

A2

D7

A3

A4

Page 29: G ELECTRICAL WIRING ROUTING - Toyota Tundra … wire route.pdfG ELECTRICAL WIRING ROUTING Position of Parts in Engine Compartment ... A17 Skid Control ECU with Actuator A18 Brake Booster

80

TOYOTA TUNDRA (EM04E1U)

G ELECTRICAL WIRING ROUTING

: Location of Connector Joining Wire Harness and Wire Harness[1GR–FE]

Da2

AB1 CA1

DA2

AE1

Ab1

DA3

DA1

RA1

RA3

RA2

Ab2

: Location of Ground Points

Frame Wire

Engine RoomMain Wire

Sensor Wire Engine No.2 WireEngine Wire

Skid ControlSensor Wire

Engine RoomMain No.4 Wire

Engine RoomMain No.3 Wire

Skid ControlSensor Wire

D8 D9

A1

A2D10

A3

A4

Page 30: G ELECTRICAL WIRING ROUTING - Toyota Tundra … wire route.pdfG ELECTRICAL WIRING ROUTING Position of Parts in Engine Compartment ... A17 Skid Control ECU with Actuator A18 Brake Booster

TOYOTA TUNDRA (EM04E1U)

81

Memo

Page 31: G ELECTRICAL WIRING ROUTING - Toyota Tundra … wire route.pdfG ELECTRICAL WIRING ROUTING Position of Parts in Engine Compartment ... A17 Skid Control ECU with Actuator A18 Brake Booster

82

TOYOTA TUNDRA (EM04E1U)

G ELECTRICAL WIRING ROUTING

: Location of Connector Joining Wire Harness and Wire Harness[Floor Shift]

MJ3 QK1MJ1NP1 NJ2 NJ3 NJ1PK1

LJ1 JJ1 TJ1 MK1JL1

MQ1

MJ2

JK2

JK1

KW1

NK1

PJ1

AP1 AP2 JQ2 JQ1

AJ1

AJ4

AJ3

AJ2

AJ6

JI1

AJ5

AJ8

JW1

AJ9

AJ7

AJ11

AJ10

: Location of Ground Points

Floor No.2Wire

Instrument PanelWire

Instrument PanelNo.2 Wire

Floor WireFloor WireConsole BoxWire

J3

J1 J4 J2 K1 K2

Instrument PanelNo.3 Wire

Instrument PanelWire Assembly

Engine RoomMain Wire

Front DoorRH Wire

Floor No.2Wire

Engine RoomMain Wire

Front DoorLH Wire

Floor Wire

Roof Wire

Page 32: G ELECTRICAL WIRING ROUTING - Toyota Tundra … wire route.pdfG ELECTRICAL WIRING ROUTING Position of Parts in Engine Compartment ... A17 Skid Control ECU with Actuator A18 Brake Booster

TOYOTA TUNDRA (EM04E1U)

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G

: Location of Connector Joining Wire Harness and Wire Harness[Column Shift]

AP1 AP2 QK1

AJ4

AJ3

AJ2

AJ6

JI1

AJ5AJ8

JL1

JW1

AJ9

AJ7

AJ11

AJ10

AJ1MK1MJ3MJ1LJ1

NP1 NJ2 NJ3 NJ1 JJ1NK1PK1

MQ1

MJ2

JQ1

JQ2

JK2

JK1

KW1

PJ1

: Location of Ground Points

Instrument PanelWire

Instrument PanelNo.3 Wire

Instrument PanelWire Assembly

Engine RoomMain Wire

Front DoorRH Wire

Floor No.2Wire

Floor No.2Wire

Instrument PanelNo.2 WireFloor WireFloor Wire

Engine RoomMain Wire

Front DoorLH Wire

Floor Wire

Roof Wire

J3

J1 J2 K1 K2

Page 33: G ELECTRICAL WIRING ROUTING - Toyota Tundra … wire route.pdfG ELECTRICAL WIRING ROUTING Position of Parts in Engine Compartment ... A17 Skid Control ECU with Actuator A18 Brake Booster

Roof Wire

Rear DoorWire No.1 Wire

Front DoorRH Wire

Rear DoorWire No.1 Wire

Front DoorLH Wire

Floor No.2Wire

Rear SonarWire

TailgateWire

Skid ControlSensor Wire

Floor Wire

OQ1

RV1Rb1 RV2

Q1 Q2

SR1

XR1

R1

P2

P1

Frame Wire Towing Wire

OP1

84

TOYOTA TUNDRA (EM04E1U)

G ELECTRICAL WIRING ROUTING

: Location of Connector Joining Wire Harness and Wire Harness: Location of Ground Points

[Double Cab]

Page 34: G ELECTRICAL WIRING ROUTING - Toyota Tundra … wire route.pdfG ELECTRICAL WIRING ROUTING Position of Parts in Engine Compartment ... A17 Skid Control ECU with Actuator A18 Brake Booster

Roof Wire

Skid ControlSensor Wire

Front DoorRH Wire

Floor No.2Wire

Rear SonarWire

Front DoorLH Wire

Floor Wire

RV1Rb1 RV2

SR1

Q2

Q1

R1

P2

P1

Frame Wire Towing Wire

TOYOTA TUNDRA (EM04E1U)

85

G

: Location of Connector Joining Wire Harness and Wire Harness: Location of Ground Points

[Regular Cab]

Page 35: G ELECTRICAL WIRING ROUTING - Toyota Tundra … wire route.pdfG ELECTRICAL WIRING ROUTING Position of Parts in Engine Compartment ... A17 Skid Control ECU with Actuator A18 Brake Booster

Floor No.2 WireFront Seat LH Wire

Front SeatRH Wire

Floor Wire

Seat No.2Wire

QY1 QY2

ZU1

PZ1

86

TOYOTA TUNDRA (EM04E1U)

G ELECTRICAL WIRING ROUTING

: Location of Connector Joining Wire Harness and Wire Harness[Separate Seat]

Page 36: G ELECTRICAL WIRING ROUTING - Toyota Tundra … wire route.pdfG ELECTRICAL WIRING ROUTING Position of Parts in Engine Compartment ... A17 Skid Control ECU with Actuator A18 Brake Booster

Instrument Panel WireFloor Wire Floor No.2 Wire

JT1 Console Box WireFront SeatRH Wire

TOYOTA TUNDRA (EM04E1U)

87

G

: Location of Connector Joining Wire Harness and Wire Harness[Bench Seat]