COMPUTER DATA LINES – Lexus LS 600hL 2008 – SYSTEM WIRING DIAGRAMS

COMPUTER DATA LINES

Data Link Connector Wiring Diagram for Lexus LS 600hL 2008

List of elements for Data Link Connector Wiring Diagram for Lexus LS 600hL 2008:

• (behind left kick panel)
• A10
• A12
• A13 tc
• A14 tach
• A18
• A21
• A24
• A26
• A27
• A28
• A40
• A41
• A45
• A48
• A59
• A60
• A75
• Air suspension control ecu (behind right end of dash)
• B10
• B12
• Bat
• Canh
• Canl
• Center junction block j/b 3 (behind right side of dash)
• Center junction block j/b 4 (behind right side of dash)
• Center junction block j/b 5 (behind left side of dash)
• Dia
• Dlc 3 (below left side of dash)
• Driver side j/b (behind 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)
• L59
• L88
• Multi- display assembly
• Obd fuse 10a
• Occupant detection ecu (under front passenger's seat)
• Opa
• Passenger side j/b (behind right end of dash)
• Pnk
• R23 wfse
• Red
• Sil
• Skid control ecu assembly (left rear of engine compt)
• Steering control ecu (behind right side of dash)
• Tac
• Telephone ecu assembly
• Wfse

High/Low Bus Wiring Diagram (1 of 5) for Lexus LS 600hL 2008

List of elements for High/Low Bus Wiring Diagram (1 of 5) for Lexus LS 600hL 2008:

• (behind left kick panel) driving support ecu assembly
• (behind left side of dash) center junction block j/b 5
• (below left side of dash) dlc 3
• (center of dash) j/c l120
• (left side of luggage compt) j/c s54
• (under left front seat) s3
• (under rear of center floor console) yaw rate sensor
• Ca1h
• Ca1l
• Ca1n
• Ca1p
• Ca2h
• Ca2l
• Canh
• Canl
• Cann
• Canp
• Certification ecu assembly (behind left end of dash)
• Combination meter
• E46
• J/c l95 (behind left end of dash)
• J/c l97
• J/c s59
• J/c s60 (behind left kick panel)
• L11
• L15
• L21
• L24
• L25
• L34
• Left front multiplex network door ecu (inside left front door)
• Left front power seat control ecu & switch (under left side of driver's seat)
• Left rear multiplex network door ecu (inside left rear door)
• Main body ecu (behind left end of dash)
• Multiplex tilt & telescopic ecu (on steering column)
• N10
• O14
• Outer mirror switch assembly
• Pnk
• Power trunk lid control ecu (left side of luggage compt)
• Rear console switch (w/ ottoman)
• Rear console switch (w/o ottoman)
• Rear junction block ecu
• Red
• S15
• S62
• Spiral cable sub assembly (in steering column)
• Steering sensor (in steering column)
• Windshield wiper switch assembly
• Z54

High/Low Bus Wiring Diagram (2 of 5) for Lexus LS 600hL 2008

List of elements for High/Low Bus Wiring Diagram (2 of 5) for Lexus LS 600hL 2008:

• (behind right kick panel) headlight swivel ecu assembly
• (behind right side of dash) j/c l98
• A/c amplifier (behind center of dash)
• A39
• A41
• A42
• A44
• A51
• A57
• A8 (right front of engine compt)
• Air bag ecu assembly (under rear of center floor console)
• Air suspension control ecu (behind right end of dash)
• Ca1h
• Ca1l
• Ca2h
• Ca2l
• Canh
• Canl
• Center junction block j/b 4 (behind right side of dash)
• Clearance warning ecu assembly (behind right end of dash)
• D40
• Disc player controller
• Driver side j/b (behind left end of dash)
• J/c a64 (right side of engine compt)
• J/c a66 (behind right kick panel)
• J/c l119 (center of dash)
• J/c l99 (behind right side of dash)
• L3 (behind left side of dash)
• L4 (behind left kick panel)
• L59
• L73
• L77
• L88
• Multi-display assembly
• Passenger side j/b (behind right end of dash)
• Power steering ecu assembly (right side of engine compt)
• Red
• Steering control ecu (behind right side of dash)
• Tx+
• Tx-
• W/ advanced parking guidance
• W/o advanced parking guidance
• W/o sdars

High/Low Bus Wiring Diagram (3 of 5) for Lexus LS 600hL 2008

List of elements for High/Low Bus Wiring Diagram (3 of 5) for Lexus LS 600hL 2008:

• (right rear corner of luggage compt) (w/ sdars) stereo component tuner assembly
• A50
• A8 (right front of engine compt)
• Atx+
• Atx-
• Bus buffer ecu (behind right end of dash)
• Ca2h
• Ca2l
• Can+
• Can-
• Cann
• Canp
• J/c a80 (right side of engine compt)
• J/c r48 (behind right kick panel)
• J/c r57
• L51
• L52
• L53
• L54
• L60
• L63
• L90
• Multi- display assembly
• Multiplex network front light ecu (right front of engine compt)
• Parking assist ecu (w/ advanced parking guidance) (behind right end of dash)
• Pnk
• R19
• R27
• R28
• R29
• R3 (near base of right "b" pillar)
• Radio receiver assembly
• Red
• Right front multiplex network door ecu (inside right front door)
• Right front power seat control ecu & switch (under right side of front passenger's seat)
• Right rear multiplex network door ecu (inside right rear door)
• Television display assembly
• Tire pressure warning ecu (behind right end of dash)
• Tx+
• Tx-
• Tx1+
• Tx1-
• Tx2+
• Tx2-
• Tx3+
• Tx3-
• Txi+
• Txi-
• Txm+
• Txm-
• Txo+
• Txo-
• W/ advanced parking guidance
• W/ sdars
• W/o advanced parking guidance
• W/o sdars
• E20

High/Low Bus Wiring Diagram (4 of 5) for Lexus LS 600hL 2008

List of elements for High/Low Bus Wiring Diagram (4 of 5) for Lexus LS 600hL 2008:

• (left front of engine compt)
• (left rear of vehicle)
• (right rear corner of luggage compt) stereo component amplifier assembly
• A61
• A62
• A73
• A74
• A75
• Ca1h
• Ca1l
• Ca2h
• Ca2l
• Ca3h
• Ca3l
• Can+
• Can-
• Canh
• Canl
• Clock assembly
• Ct+
• Ct-
• Front active stabilizer control ecu assembly (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 & s74
• Mpx+
• Mpx-
• Parking brake ecu assembly (left side of luggage compt)
• R34
• Rear active stabilizer control ecu assembly
• Rear console switch
• Red
• S15
• S47
• S48
• S67
• S73
• S74
• Seat belt control ecu (left side of luggage compt)
• Tx+
• Tx+1
• Tx-
• Tx-1
• Txd+
• Txd-
• W/ ottoman
• W/o ottoman
• Z54

High/Low Bus Wiring Diagram (5 of 5) for Lexus LS 600hL 2008

List of elements for High/Low Bus Wiring Diagram (5 of 5) for Lexus LS 600hL 2008:

• (behind left kick panel) j/c a67
• (behind left side of dash) l3
• (behind right end of dash) passenger side j/b
• (behind right side of dash) center junction block j/b 4
• (left end of dash) driver monitor ecu assembly
• (left front of engine compt) engine control module (ecm)
• A13
• A19
• A21
• A39
• A40
• A51
• A65
• A86
• Ca1h
• Ca1l
• Ca1n
• Ca1p
• Ca2h
• Ca2l
• Can+
• Can-
• Canh
• Canl
• J/c a65 & a86 (a65: behind left kick panel) (a86: left side of dash)
• J/c l96 (behind right side of dash)
• J/c r43 (right side of luggage compt)
• J/c r45, r46 & r47 (right side of luggage compt)
• J/c r61 (right side of luggage compt)
• L3 (behind left side of dash)
• 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/ o active stabilizer suspension system