COMPUTER DATA LINES – Toyota Tundra Limited 2012 – SYSTEM WIRING DIAGRAMS

COMPUTER DATA LINES

Computer Data Lines Wiring Diagram (1 of 2) for Toyota Tundra Limited 2012

List of elements for Computer Data Lines Wiring Diagram (1 of 2) for Toyota Tundra Limited 2012:

• (rear of engine compt) (4.0l)
• 4wd control ecu (if equipped) (right side of dash)
• A/c amplifier (center of dash)
• A24
• A25
• A45
• Aj11
• Aj2
• Aj3
• Aj4
• Aj5
• Bat
• Bus buffer (right side of dash)
• Can+
• Can-
• Canh
• Canl
• D1 (except 4.0l) (rear of engine compt)
• D18
• D73
• Dia
• Dlc3 (left side of dash)
• Driver side j/b (left side of dash)
• Engine control module (right rear of engine compt)
• Hot at all times
• J/c a45 & d73 (right rear of engine compt)
• J/c j113 (center of dash)
• J/c j117 (right side of dash)
• J/c j79 & j80 (left side of dash)
• J19
• J2 (center of dash)
• J79
• J80
• Jq2
• Obd fuse 7.5a
• Occupant detection ecu (front passenger's seat)
• Pnk
• Q11
• Qy1
• Red
• Sil
• Tac
• Tach
• Tire pressure warning ecu (right side of dash)
• Transponder key ecu (column shift: left side of dash) (floor shift: center of dash)
• W/ power seat
• W/o power seat

Computer Data Lines Wiring Diagram (2 of 2) for Toyota Tundra Limited 2012

List of elements for Computer Data Lines Wiring Diagram (2 of 2) for Toyota Tundra Limited 2012:

• (left side of dash) j/c j118
• Aj11
• Can
• Canh
• Canl
• Cann
• Canp
• Center air bag ecu (column shift: center of dash) (floor shift: under center console)
• Cgnd
• Combination meter
• D/g
• J/c j114 (left side of dash)
• J46
• Jj1
• Left front power seat control ecu & switch (driver's seat)
• Main body ecu (left side of dash)
• Multiplex tilt & telescopic ecu (floor shift: left side of dash)
• Nj3
• Outer mirror control ecu (driver's door)
• Pj1
• Pnk
• Power steering ecu assembly (4.6l) (left side of dash)
• Pz1
• Red
• Sil
• Skid control ecu w/ actuator (left side of engine compt)
• Steering angle sensor (steering column)
• W/ memory
• Z10