COMPUTER DATA LINES – Toyota Highlander Hybrid Limited 2012 – SYSTEM WIRING DIAGRAMS

COMPUTER DATA LINES

Computer Data Lines Wiring Diagram, Except Hybrid for Toyota Highlander Hybrid Limited 2012

List of elements for Computer Data Lines Wiring Diagram, Except Hybrid for Toyota Highlander Hybrid Limited 2012:

• (behind left side of rear bumper) j/c o36
• (behind right side of dash)
• (behind right side of dash) j/c d59 & d55
• (on instrument panel j/b) main body ecu
• (right front of engine compt) skid control ecu w/ actuator
• 2.7l
• 3.5l
• A/c amplifier (behind right side of dash)
• Ad11
• Ad9
• B1 (top right side of engine)
• B3 (top front of engine)
• B51
• Back door motor unit (if equipped) (in left "d" pillar)
• Bat
• Bd1
• Can+
• Can-
• Canh
• Canl
• Cann
• Canp
• Center air bag sensor (under front of center console)
• Certification ecu (w/ smart key system) (behind right side of dash)
• Combination meter
• D03
• D30
• D37
• D4 (behind left kick panel)
• D40
• D55
• D59
• D60
• D61
• Dd1
• Dia
• Dlc3 (under left side of dash)
• Dn3
• Ecm (behind right side of dash)
• Ed1
• Ground distrib- ution system
• Hot at all times
• Instrument panel j/b (behind left end of dash)
• J/c d56
• J/c d63 (left side of dash)
• J/c o21, o22, o23 & o24 (behind left quarterpanel)
• M12
• Mpx1
• Mpx2
• Na1
• O2 (behind left
• O21
• O22
• O23
• O24
• Obd fuse 7.5a
• Occupant detection ecu (under front passenger's seat)
• Od1
• Pnk
• Power steering ecu (behind left side of dash)
• Rear wheelwell)
• Red
• Sil
• St-plug
• Steering sensor (in steering column)
• Tac
• Tach
• Tire pressure warning ecu (behind right side of dash)
• Transmission control ecu assembly (2.7l) (left front of engine)
• Transponder key ecu (w/o smart key system) (behind center of dash)
• W/ power back door
• W/ smart key system
• W/ smart key system & w/ power back door
• W/o power back door
• Yaw rate sensor assembly (under center console)

Computer Data Lines Wiring Diagram, Hybrid (1 of 2) for Toyota Highlander Hybrid Limited 2012

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

• (left side of dash) main body ecu
• (right side of dash) j/c d59 & d55
• (top center of engine) b5
• A/c amplifier assembly (right side of dash)
• A73
• Ad10
• Bat
• Canh
• Canl
• Cann
• Canp
• Center air bag sensor (under center console)
• Certification ecu (right side of dash)
• Combination meter
• D1 (right kick panel)
• D30
• D37
• D4 (left kick panel)
• D40
• D55
• D59
• D64
• D65
• Dd1
• Dia
• Dlc3 (data link connector 3) (left side of dash)
• Dn3
• Do3
• E25
• Ed1
• Ed5
• Hot at all times
• Instrument panel j/b (left side of dash)
• J/c a73 & b81 (left side of engine b81 compt)
• J/c d64 & d65 (right side of dash)
• J/c d78 (center of dash)
• J/c d80 (center of dash)
• M12
• Navigation receiver assembly (w/ navigation)
• Nca
• Na1
• Obd fuse 7.5a
• Occupant detection ecu (under front passenger's seat)
• Pnk
• Power steering ecu (left side of dash)
• Red
• Sil
• Steering sensor (steering column assembly)
• Tire pressure warning ecu (right side of dash)
• Transponder key ecu assembly (w/o smart key system) (left side of dash)

Computer Data Lines Wiring Diagram, Hybrid (2 of 2) for Toyota Highlander Hybrid Limited 2012

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

• (right side of dash) skid control ecu
• (under center console) yaw rate sensor
• A44
• A47
• A67
• A74
• Ad13
• Ad9
• Back door motor unit (w/ power back door) (left "d" pillar)
• Ca1h
• Ca1l
• Ca2h
• Ca2l
• Ca3n
• Ca3p
• Can+
• Can-
• Canh
• Canl
• D72
• D73
• D77
• Ecm (right front of engine compt)
• Hybrid vehicle control ecu (right side of dash)
• J/c a74 & d77 (right side of dash)
• J/c o21,o23 o24 & o52 (left "d" pillar)
• J/c o36 (base of left "d" pillar)
• J/c o38 (left "d" pillar)
• Mpx1
• Mpx2
• Nca
• O2 (left side of rear bumper)
• O21
• O23
• O24
• O52
• Od1
• St-plug