COMPUTER DATA LINES – Toyota Tundra Limited 2014 – SYSTEM WIRING DIAGRAMS

COMPUTER DATA LINES

Computer Data Lines Wiring Diagram (1 of 2) for Toyota Tundra Limited 2014

List of elements for Computer Data Lines Wiring Diagram (1 of 2) for Toyota Tundra Limited 2014:

• (right rear of engine) (4.0l) d8 d1 (except 4.0l) (left rear of engine)
• 4wd control ecu (if equipped) (right end of dash)
• A/c amplifier (right center of dash)
• A/c control assembly
• A24
• A25
• A45
• Aj2
• Aj3
• Aj4
• Aj5
• Aj9
• B13
• B15
• Bat
• Batt
• Bus buffer (right side of dash)
• Ca1h
• Ca1l
• Ca1n
• Ca1p
• Ca2h
• Ca2l
• Ca2n
• Ca2p
• Can+
• Can-
• Canh
• Canl
• D14
• D17
• D18
• D56
• D73
• Dia
• Dlc3 (left side of dash)
• Driver side j/b (left end of dash)
• Ecu-b1 fuse 7.5a
• Ecu-ig 1 fuse 7.5a
• Engine control module (right rear of engine compt)
• Engine room r/b (left side of engine compt)
• Gnd
• Hot at all times
• Hot w/ ig 1 relay energized
• Hot w/ ig2 relay energized
• Ig1
• Ig2
• Ign fuse 10a
• J/c a45 & d73 (right rear of engine compt)
• J/c a49 (left side of engine compt)
• J/c j60 (left end of dash)
• J/c j61 (left side of dash)
• J/c j65 (left side of dash)
• J/c j70 & j71 (left center of dash) j71
• J/c j72 & j73 (center of dash)
• J/c j72 & j73 (center of dash) j73
• J/c j72 (center of dash)
• J/c j74 (right side of dash)
• J/c r17 (under right rear of vehicle)
• J1 (left kick panel)
• J135
• J139
• J19
• J3 (right kick panel)
• J70
• J72
• J73
• Junction terminal j77 (right end of dash)
• Left blind spot monitor sensor (left corner of rear bumper)
• Lin1
• Navigation receiver assembly (w/ navigation system) radio & display receiver assembly (w/o navigation system)
• Network gateway ecu (w/ blind spot monitor system) (right end of dash)
• Obd fuse 7.5a
• Occupant detection ecu (under front passenger's seat)
• Pnk
• Qj1
• Qy1
• Ra6
• Red
• Right blind spot monitor sensor (right corner of rear bumper)
• Sil
• Sr2
• Stx
• Tac
• Tach
• Tire pressure warning ecu (right side of dash)
• Transponder key ecu (left center of dash)
• W/ navigation system
• W/o navigation system

Computer Data Lines Wiring Diagram (2 of 2) for Toyota Tundra Limited 2014

List of elements for Computer Data Lines Wiring Diagram (2 of 2) for Toyota Tundra Limited 2014:

• (left end of dash) j/c j75
• Aj10
• Aj9
• Can
• Canh
• Canl
• Cann
• Canp
• Center air bag ecu (column shift: bottom center of dash) (floor shift: under front of center console)
• Cgnd
• Combination meter
• D/g
• J/c j65 (left side of dash)
• J/c j76 (w/ memory) (left end of dash)
• J46
• Jj1
• Jw1
• Left front power seat control ecu & switch (under driver's seat)
• Left front power window regulator motor
• Lin
• Lin1
• Lin2
• Main body ecu (on driver side junction block)
• Mj2
• Msch
• Mscl
• Multiplex tilt & telescopic ecu (on steering column)
• Nj3
• Outer mirror control ecu
• Pj2
• Pnk
• Power window regulator master switch
• Pz1
• Red
• Right front power window regulator motor
• Sil
• Skid control ecu w/ actuator (left side of engine compt)
• Sliding roof control ecu
• Steering angle sensor (steering column)
• W/ auto up
• W/ memory
• Z10