GROUND DISTRIBUTION — Toyota Tundra Limited 2010 — SYSTEM WIRING DIAGRAMS

GROUND DISTRIBUTION

Ground Distribution Wiring Diagram (1 of 4) for Toyota Tundra Limited 2010

List of elements for Ground Distribution Wiring Diagram (1 of 4) for Toyota Tundra Limited 2010:

84

• (crew max) back p/w 1 relay
• (crew max) back p/w 2 relay
• (if equipped)
• (left side of engine compt) engine room j/b
• (left side of engine compt) engine room r/b
• (w/o door lock control)
• 4wd control ecu
• 5.7l
• 5.7l flex
• A/c pressure switch
• A/f relay
• A1 (left front of engine compt)
• A2 (5.7l: left side of engine compt) (except 5.7l: left front of engine compt)
• A24
• A26
• A3 (right side of engine compt)
• A4 (right side of engine compt)
• Blower motor
• Brake fluid level warning switch
• Cargo light switch
• Center air bag ecu
• Clearance sonar ecu
• D16
• D28
• Defog relay
• Driver side j/b (left side of dash)
• Efi relay
• Engine control module
• Engine hood courtesy switch
• Except 4.0l w/ floor shift
• Except towing package
• F/pmp relay
• Front wiper deicer
• Fuel pump control ecu
• Fuel tank solenoid valve assembly
• Glove box illumination light
• Headlight dimmer switch assembly
• Ig2 relay
• J12
• J24
• J25
• J3 (right kick panel)
• J4 (w/ seat position memory)
• J46
• Junction connector a36 (right side of dash)
• Junction connector a44 (left front of engine compt)
• Junction connector j77 (center of dash)
• Left fog light
• Left front parking/ turn signal light
• Left front side marker light
• Left high headlight
• Left license plate light
• Left low headlight
• Left rear combination light
• Noise filter
• Power steering ecu assembly
• Power window regulator
• R1 (double cab: right rear of vehicle) (regular cab: tailgate)
• Right fog light
• Right front parking/ turn signal light
• Right front side marker light
• Right high headlight
• Right license plate light
• Right low headlight
• Right rear combination light
• Shift lock control ecu
• Skid control ecu w/ actuator
• St relay
• Sub batt relay
• Switch (for back window)
• To curtain air bag cutoff switch (diagram 3 of 4)
• To ground j2 (diagram 2 of 4)
• Tow/haul pattern select switch
• Towing package
• Trailer socket
• Transmission control switch
• Unlock warning switch
• W/ column shift
• W/ daytime running light
• W/ floor shift
• Washer fluid level sensor
• Windshield wiper motor
• Windshield wiper switch
• Wireless door lock buzzer

Ground Distribution Wiring Diagram (2 of 4) for Toyota Tundra Limited 2010

List of elements for Ground Distribution Wiring Diagram (2 of 4) for Toyota Tundra Limited 2010:

83

• (except regular cab) left vanity light
• (except regular cab) right vanity light
• (except regular cab) room lamp
• (w/ auto up) left front power window regulator motor
• (w/ auto up) right front power window switch
• (w/ column shift) backup light relay
• (w/ column shift) transmission control switch
• (w/ door lock control) unlock warning switch
• (w/ floor shift) key interlock solenoid
• (w/ rear seat entertainment) television display
• (w/ seat position memory)
• (w/ seat position memory) left front power seat control ecu & switch
• (w/ towing package) backup light relay
• (w/o seat position memory) left front power seat switch
• 4wd control switch
• Acc relay
• Accessory meter assembly
• Cargo light high mounted stop light
• Center air bag ecu
• Cigarette lighter
• Combination meter
• D30
• D62
• Dlc 3
• Driver monitor switch
• Driver side j/b (left side of dash)
• Except regular cab
• Flasher relay
• From ground j3 (diagram 1 of 4)
• Glass breakage sensor ecu
• Hazard warning signal switch
• Headlight leveling switch
• Ig1 1 relay
• Ig1 2 relay
• Ig1 3 relay
• Inner mirror
• Inverter relay
• J1 (column shift: left side of dash) (floor shift: left kick panel)
• J2 (center of dash)
• J46
• Junction connector j112 (center of dash)
• Junction connector j78 (left side of dash)
• Left front door lock motor
• Left front power seat switch (lumbar support control)
• Left front power seat switch (seat cushion control)
• Left front seat heater
• Left front seat heater switch
• Left headlight leveling motor
• Left outer rear view mirror
• Left rear door lock motor
• Left seat back climate control blower
• Left seat cushion climate control blower
• Left seat heater switch
• Main body ecu
• Multiplex tilt & telescopic ecu
• Outer mirror control ecu
• Outer mirror switch
• P/w relay
• P1 (left "b" pillar)
• P10
• P2 (left "b" pillar)
• Power window regulator master switch
• Rear window defogger
• Regular cab
• Right front door lock motor
• Right front door lock switch
• Right front power window regulator motor
• Right front seat heater switch
• Right headlight leveling motor
• Right outer rear view mirror
• Right seat heater switch
• Roof console box assembly
• Room lamp switch
• Sliding roof control ecu
• Steering angle sensor
• Tire pressure warning ecu
• Tire pressure warning reset switch
• Towing brake control
• Voltage inverter
• Vsc off switch
• W/ auto up
• W/ seat position memory
• W/o seat position memory

Ground Distribution Wiring Diagram (3 of 4) for Toyota Tundra Limited 2010

List of elements for Ground Distribution Wiring Diagram (3 of 4) for Toyota Tundra Limited 2010:

43

• (if equipped) navigation receiver assembly
• (w/ floor shift) power outlet socket 2
• (w/o navigation) radio receiver assembly
• A/c amplifier
• Air pump (bank 1)
• Air pump (bank 2)
• Curtain air bag cutoff switch
• D10 (4.0l) (front of engine)
• Door control receiver
• Except regular cab
• From junction connector j77 (diagram 1 of 4)
• Integration control & panel assembly
• J19
• Junction connector y14 (separate seat: front passenger's seat)
• K1 (center of dash)
• K17
• K18
• K2 (under front passenger's seat)
• K27
• K30
• Navigation receiver assembly
• Occupant detection ecu
• Power outlet socket 1
• Power outlet socket 3
• Power source control ecu
• Q1 (right "b" pillar)
• Q11
• Q2 (double cab: right "c" pillar) (regular cab: right "b" pillar)
• Radio receiver assembly
• Regular cab
• Right front power seat switch
• Right front power seat switch (lumbar support control)
• Right front seat heater
• Right rear door lock motor
• Right seat back climate control blower
• Right seat cushion climate control blower
• Stereo component amplifier
• Stereo component tuner assembly
• Transponder key ecu
• W/ climate control seat
• W/ power seat
• W/o climate control seat
• W/o power seat

Ground Distribution Wiring Diagram (4 of 4) for Toyota Tundra Limited 2010

List of elements for Ground Distribution Wiring Diagram (4 of 4) for Toyota Tundra Limited 2010:

53

• A45
• Add actuator
• Air fuel ratio sensor (bank 1 sensor 1) shield
• Air fuel ratio sensor (bank 2 sensor 1) shield
• Air injection control driver (bank 1)
• Air injection control driver (bank 2)
• Air pump (bank 1)
• Air pump (bank 2)
• Air switching valve (bank 1)
• Air switching valve (bank 2)
• Canister pump module
• Crank- shaft position sensor shield
• D1 (5.7l & 4.6l) (rear of engine compt)
• D2 (5.7l & 4.6l) (rear of engine compt)
• D3 (5.7l & 4.6l) (rear of engine compt)
• D50
• D51
• D54
• D55
• D67
• D68
• D73
• D74
• D8 (4.0l) (rear of engine compt)
• D9 (4.0l) (rear of engine compt)
• Dlc 3
• Engine control module
• Heated oxygen sensor (bank 1 sensor 2) shield
• Heated oxygen sensor (bank 2 sensor 2) shield
• Ignition coil 1
• Ignition coil 2
• Ignition coil 3
• Ignition coil 4
• Ignition coil 5
• Ignition coil 6
• Ignition coil 7
• Ignition coil 8
• J45
• J79
• J80
• Junction connector a45 & d73 (right rear of engine compt)
• Junction connector d71 (right rear of engine compt)
• Junction connector j79 & j80 (left side of dash)
• Knock sensor (bank 1 sensor 1) shield
• Knock sensor (bank 1 sensor 2) shield
• Knock sensor (bank 1) shield
• Knock sensor (bank 2 sensor 1) shield
• Knock sensor (bank 2 sensor 2) shield
• Knock sensor (bank 2) shield
• Noise filter (ignition bank 1)
• Noise filter (ignition bank 2)
• Spiral cable
• Transfer shift actuator