COMPUTER DATA LINES – Lexus LS 600hL 2012 – SYSTEM WIRING DIAGRAMS

COMPUTER DATA LINES

Data Link Connector Wiring Diagram for Lexus LS 600hL 2012

List of elements for Data Link Connector Wiring Diagram for Lexus LS 600hL 2012:

• A10
• A13
• A14
• A18
• A21
• A24
• A26
• A27
• A28
• A40
• A41
• A45
• A48
• A59
• A60
• A75
• B10
• Center junction block j/b 3 (right side of dash)
• Center junction block j/b 5 (left side of dash)
• D21
• Dcm (telematics transceiver) (right end of dash)
• Dia
• Display & navigation module display
• Dlc 3 (left side of dash)
• Driver side j/b (left end of dash)
• E3 (left front of engine)
• E51
• Engine control module (ecm) (left front of engine compt)
• H10
• H17
• H18
• H19
• H22
• H23
• High/low bus circuit
• Hot at all times
• Hybrid vehicle control ecu (left front of engine compt)
• J/c a60 & e51 (left front of engine compt)
• L127
• L132
• L4 (left kick panel)
• L88
• Lr1
• Ls1
• Luggage room j/b (left side of luggage compt)
• Obd fuse 10a
• Occupant detection ecu (under front passenger's seat)
• Passenger side j/b (right end of dash)
• Pnk
• Red
• Re3
• Sil
• Skid control ecu assembly (left rear of engine compt)
• Steering control ecu (right side of dash)
• Suspension control ecu (right end of dash)
• Tach
• Tan

High/Low Bus Wiring Diagram (1 of 5) for Lexus LS 600hL 2012

List of elements for High/Low Bus Wiring Diagram (1 of 5) for Lexus LS 600hL 2012:

• (left kick panel) driving support ecu assembly
• (left side of dash) dlc 3
• (left side of luggage compt) j/c s54
• (under center floor console) yaw rate sensor
• A23
• A52
• As1
• Ca1h
• Ca1l
• Ca1n
• Ca1p
• Ca2h
• Ca2l
• Canh
• Canl
• Cann
• Canp
• Center junction box j/b 4 (right side of dash)
• Certification ecu assembly (left end of dash)
• Combination meter
• Driver side j/b (left end of dash)
• J/c l95 (left end of dash)
• J/c l97 (left end of dash)
• J/c s59
• J/c s60 (left kick panel)
• L11
• L126
• L15
• L25
• Left front multiplex network door ecu (driver's door)
• Left front power seat control ecu & switch (under driver's seat)
• Left rear multiplex network door ecu (left rear door)
• Lin
• Lin1
• Ls1
• Luggage room j/b (right end of dash)
• Main body ecu
• Multiplex tilt & telescopic ecu (on steering column)
• N10
• Ns2
• O14
• Os1
• Outer mirror switch assembly
• Pnk
• Power trunk lid control ecu (left side of luggage compt)
• Rear junction block ecu
• Red
• S62
• Spiral cable sub assembly (in steering column)
• Steering sensor (in steering column)
• Se2
• Tan
• Windshield wiper switch assembly
• E46

High/Low Bus Wiring Diagram (2 of 5) for Lexus LS 600hL 2012

List of elements for High/Low Bus Wiring Diagram (2 of 5) for Lexus LS 600hL 2012:

• (center of dash) a/c amplifier
• (right end of dash) parking assist ecu
• (right kick panel) headlight swivel ecu assembly
• (right side of dash) j/c l98
• 4-seater
• 5-seater
• A41
• A42
• A44
• A8 (right front of engine compt)
• Air bag ecu assembly (under center floor console)
• Ar1
• Ca1h
• Ca1l
• Ca2h
• Ca2l
• Can+
• Can-
• Canh
• Canl
• Cann
• Canp
• Clock assembly
• Display & navigation module display
• J/c a64 (right side of engine compt)
• J/c a66 (right kick panel)
• J/c l99 (right side of dash)
• L132
• L133
• L135
• L73
• L77
• L88
• L90
• La3
• Mpx+
• Mpx-
• Multi-media interface ecu (right front of luggage compt)
• Power steering ecu assembly (right side of engine compt)
• R81
• R82
• Rear console switch
• Red
• Rl1
• Rs1
• Steering control ecu (right side of dash)
• Suspension control ecu (right end of dash)
• Tan
• Tx+1
• Tx-1
• Tx1+
• Tx1-
• Tx2+
• Tx2-
• Tx3+
• Tx3-
• W/ power seat
• W/o power seat
• Z54
• Zs3
• Zs4

High/Low Bus Wiring Diagram (3 of 5) for Lexus LS 600hL 2012

List of elements for High/Low Bus Wiring Diagram (3 of 5) for Lexus LS 600hL 2012:

• A50
• A8 (right front of engine compt)
• Ar1
• Cann
• Canp
• Center junction box j/b 3 (right side of dash)
• E20
• Id code box (left side of dash)
• J/c a80 (right side of engine compt)
• J/c r48 (right kick panel)
• J/c r57
• Lin
• Lin 1
• Lr1
• Multiplex network front light ecu (right front of engine compt)
• Nr2
• Or1
• Pnk
• R3 (base of right "b" pillar)
• Red
• Right front multiplex network door ecu (front passenger's door)
• Right front power seat control ecu & switch (under front passenger's seat)
• Right rear multiplex network door ecu (right rear door)
• Re2
• Steering lock actuator assembly
• Tan
• Tire pressure warning ecu (right end of dash)

High/Low Bus Wiring Diagram (4 of 5) for Lexus LS 600hL 2012

List of elements for High/Low Bus Wiring Diagram (4 of 5) for Lexus LS 600hL 2012:

• (left front of engine compt)
• (left rear of vehicle)
• (left rear quarter panel)
• A61
• A62
• A73
• A74
• A75
• As2
• Ca1h
• Ca1l
• Ca2h
• Ca2l
• Ca3h
• Ca3l
• Can+
• Can-
• Canh
• Canl
• Ct+
• Ct-
• Front active stabilizer control ecu assembly (if equipped) (left front of engine compt)
• Hybrid vehicle control ecu (left front of engine compt)
• J/c a61 & a62 (left front of engine compt)
• J/c a70
• J/c s54 (left side of luggage compt)
• J/c s73
• Ls1
• Parking brake ecu assembly (left side of luggage compt)
• Rear active stabilizer control ecu assembly
• Red
• S47
• S48
• S67
• Seat belt control ecu (left side of luggage compt)
• W/ active stabilizer suspension system

High/Low Bus Wiring Diagram (5 of 5) for Lexus LS 600hL 2012

List of elements for High/Low Bus Wiring Diagram (5 of 5) for Lexus LS 600hL 2012:

• (left end of dash) driver monitor ecu assembly
• (left front of engine compt) engine control module (ecm)
• (left kick panel) j/c a67
• (left rear of engine compt) a3
• (right side of luggage compt) j/c r45, r46 & r47
• A13
• A19
• A21
• A65
• A86
• Ba1
• Ca1h
• Ca1l
• Ca1n
• Ca1p
• Ca2h
• Ca2l
• Can+
• Can-
• Canh
• Canl
• J/c a65 & a86 (left kick panel)
• J/c l96 (right side of dash)
• J/c r43 (right side of luggage compt)
• J/c r61 (right side of luggage compt)
• La1
• La3
• Lr1
• Millimeter wave radar sensor assembly (center of front grille)
• Object recognition ecu (right rear of luggage compt)
• R45
• R46
• R47
• Red
• Skid control ecu assembly (left rear of engine compt)
• St-plug
• W/ active stabilizer suspension system
• W/o active stabilizer suspension system
• Pr1