GROUND DISTRIBUTION – Toyota Tundra Limited 2003 – SYSTEM WIRING DIAGRAMS

GROUND DISTRIBUTION

Ground Distribution Wiring Diagram (1 of 2) for Toyota Tundra Limited 2003

List of elements for Ground Distribution Wiring Diagram (1 of 2) for Toyota Tundra Limited 2003:

• (left side of engine compt,
• 4wd
• 4wd control ecu
• A/c pressure switch
• Abs actuator with ecu
• Add actuator
• B4 (in body harness, at left "a" pillar)
• B7 (body harness, in right front door)
• Bk (base of right rear door)
• Blower resistor
• Blower switch
• Brake fluid level switch
• Cigarette lighter
• Combination switch
• Data link connector 3
• Daytime running lights resistor
• Driver side j/b (behind lower left side of dash)
• Drl no.4 relay
• Ea (left front fender)
• Efi relay
• Engine room r/b (left side of engine compartment)
• Fog relay
• Fuel pump
• High mount stop light and cargo light
• Htr relay
• I2 (dash harness behind upper left side of dash)
• I25
• I3 (dash harness behind right side of dash)
• I4 (dash harness behind upper right side of dash)
• Ig (below center of dash)
• Integration control and panel
• Integration relay
• J/c 13 (behind right kick panel)
• J/c 18
• J/c 2
• J/c 3 (behind left kick panel)
• Left front fog light
• Left front park/turn light
• Left lower rear door courtesy switch
• Light control switch
• M/t
• Parking brake switch
• Personal light
• Power outlet
• Power outlet relay
• Power relay
• Power window control switch (back window)
• Radio and player
• Right door key lock/ unlock switch
• Right door lock control switch
• Right door lock motor and door unlock detection switch
• Right front fog light
• Right front park/turn light
• Right mirror heater
• Right rear upper door courtesy switch
• Right vanity light
• St relay
• Sub batt relay
• Towing package
• Transfer 4wd position detection switch
• Transfer neutral position detection switch
• Transfer position detection switch
• Transfer shift actuator
• Transmission control relay
• Turn signal switch
• Under engine room r/b)
• V6 a/t 4wd
• V8 4wd
• W/ drl
• W/o drl
• Washer level sensor
• Wiper motor
• Wiper/ washer switch

Ground Distribution Wiring Diagram (2 of 2) for Toyota Tundra Limited 2003

List of elements for Ground Distribution Wiring Diagram (2 of 2) for Toyota Tundra Limited 2003:

• (body harness, behind left side of rear bumper)
• B/l (below left rear of left front seat)
• B2 (body harness in left front door)
• B3 (body harness in left front door)
• Backup light relay
• Bench seat
• Bj (at base of left rear door)
• C11
• C12
• Center airbag sensor assembly
• Clutch start cancel switch
• Clutch start switch
• Combination meter
• Combination switch
• Cruise control switch
• Data link connector
• Data link connector 3
• Drivers power seat control switch
• Drivers seat lumbar support control switch
• Eb (right rear of engine)
• Ec (left side of firewall)
• Ed (left side of engine)
• Engine control module
• Except towing package
• Fuel sender
• Glove box light
• Heated oxygen sensor bank 1 sensor 2
• I1 (dash harness, behind upper left end of dash)
• I3 (dash harness behind right side of dash)
• Ie (behind left kick panel)
• Igniter and ignition coil no.1
• Igniter and ignition coil no.2
• Igniter and ignition coil no.3
• Igniter and ignition coil no.4
• Igniter and ignition coil no.5
• Igniter and ignition coil no.6
• Igniter and ignition coil no.7
• Igniter and ignition coil no.8
• Ignitior
• Ih (behind right kick panel)
• Integration relay
• J/c 17 (under drivers seat)
• J/c 23
• J/c 24
• J/c 8 (upper left side of dash)
• Left buckle switch
• Left front door key lock and unlock switch
• Left front door lock motor and door lock detection switch
• Left license plate lamp
• Left mirror heater
• Left rear combination lamp
• Left rear lower door courtesy switch
• Left rear upper door courtesy switch
• Mirror heater switch
• Noise filter
• O/d main switch
• Option connector
• Park neutral position switch
• Power window master switch
• Remote control mirror switch
• Rheostat
• Right buckle switch
• Right license plate lamp
• Right rear combination lamp
• Right seat belt warning occupant detection sensor and buckle switch
• Security indicator and glass breakage sensor microphone
• Short connector (tvip)
• Short pin
• T11
• Towing converter
• Towing package
• Trailer socket
• Turn signal flasher
• Tvip buzzer
• Tvip ecu
• W/ power seat