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Computer Data Lines — Lexus LS 600hL 2009 Wiring Diagram

COMPUTER DATA LINES

Data Link Connector Wiring Diagram for Lexus LS 600hL 2009

List of elements for Data Link Connector Wiring Diagram for Lexus LS 600hL 2009:

(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 2009

List of elements for High/Low Bus Wiring Diagram (1 of 5) for Lexus LS 600hL 2009:

(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 2009

List of elements for High/Low Bus Wiring Diagram (2 of 5) for Lexus LS 600hL 2009:

(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 2009

List of elements for High/Low Bus Wiring Diagram (3 of 5) for Lexus LS 600hL 2009:

(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 2009

List of elements for High/Low Bus Wiring Diagram (4 of 5) for Lexus LS 600hL 2009:

(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 2009

List of elements for High/Low Bus Wiring Diagram (5 of 5) for Lexus LS 600hL 2009:

(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

COMPUTER DATA LINES – Lexus LS 600hL 2009 – SYSTEM WIRING DIAGRAMS