GROUND DISTRIBUTION – Lexus LS 600hL 2009 – SYSTEM WIRING DIAGRAMS

GROUND DISTRIBUTION

Ground Distribution Wiring Diagram (1 of 7) for Lexus LS 600hL 2009

List of elements for Ground Distribution Wiring Diagram (1 of 7) for Lexus LS 600hL 2009:

61

• (left rear of engine compt) engine room r/b 4
• (w/o active stabilizer suspension system) ecm shield
• A14
• A19
• A2 (left side of engine compt)
• A21
• A23
• A3 (left rear of engine compt)
• A4 (left rear of engine compt)
• A61
• A62
• A65
• A73
• A74
• A86
• Brake booster pump assembly
• Brake fluid level warning switch
• Defog relay
• Driver monitor ecu assembly shield
• Driving support ecu assembly shield
• E1 (left front of engine)
• E56
• Ecm shield
• Engine control module
• Engine room r/b 3
• Front active stabilizer control ecu assembly
• Front active stabilizer control ecu assembly shield
• Front active stabilizer contrpl ecu assembly shield
• Front wiper deicer
• Headlight cleaner relay
• Hybrid vehicle control ecu
• Hybrid vehicle control ecu shield
• J/c a61 & a62 (left front of engine compt)
• J/c a65 & a86 (behind left kick panel)
• J/c a70
• J/c l111 (right side of dash)
• J/c l96 (behind left end of dash)
• J/c l99 (behind right side of dash)
• Junction conector shield
• Junction connector shield
• Left fog light assembly
• Left front absorber control actuator
• Left side turn signal light assembly
• Level warning switch assembly
• Millimeter wave radar sensor assembly shield
• Nca
• Noise filter
• Power steering ecu assembly shield
• Ptc htr 1 relay
• Ptc htr 3 relay
• Right fog light assembly
• Shield
• Skid control ecu assembly
• Skid control ecu assembly shield
• Steering control ecu shield
• Suspension control ecu shield
• To j/b 4 (diagram 5 of 7)
• Windshield washer motor & pump assembly
• Windshield wiper motor assembly
• Wireless door lock buzzer
• With motor compressor assembly

Ground Distribution Wiring Diagram (2 of 7) for Lexus LS 600hL 2009

List of elements for Ground Distribution Wiring Diagram (2 of 7) for Lexus LS 600hL 2009:

60

• (right front of engine compt) engine room r/b 5
• (right side of engine compt) engine room r/b 2
• A/f relay
• A50
• A63
• A64
• A77
• A8 (right front of engine compt)
• A9 (under right headlight assembly)
• Abs mtr relay
• Air sus relay
• Brake actuator assembly shield
• C19
• Efi main 2 relay
• Efi main relay
• Engine room j/b 2 (right side of engine compt)
• Engine room r/b 5 (right front of engine compt)
• Fan relay
• Fr fog relay
• Front height control valve
• Front pad wear indicator switch
• G11
• Heater water pump assembly
• Height control compressor motor
• Height control exhaust valve
• Ig1 relay
• Ig2 relay
• Igct relay
• Inverter water pump motor assembly
• J/c a63 & a64 (right side of engine compt)
• J/c a66 (behind right kick panel)
• J/c a80 (right side of engine compt)
• J/c s59
• Junction connector shield
• Left front speed sensor shield
• Left h-lp lo relay
• Left vvt relay
• Multiplex network front light ecu
• Multiplex network front light ecu shield
• Nca
• Oil pump relay
• Parking brake ecu assembly shield
• Power steering ecu assembly shield
• Power trunk lid control ecu shield
• Rear active stabilizer control ecu assembly shield
• Rear console switch shield
• Rear junction block ecu shield
• Right front absorber control actuator
• Right front speed sensor shield
• Right h-lp lo relay
• Right rear speed sensor shield
• Right side turn signal light assembly
• Right vvt relay
• S73
• S74
• S74 j/c s73 & s74 (left rear of vehicle)
• Seat belt control ecu shield
• Steering control ecu shield
• To j/b 4 (diagram 6 of 7)
• With converter inventer assembly

Ground Distribution Wiring Diagram (3 of 7) for Lexus LS 600hL 2009

List of elements for Ground Distribution Wiring Diagram (3 of 7) for Lexus LS 600hL 2009:

65

• (info not available)
• A1 (under left headlight assembly)
• A13
• A16
• A24
• A27
• A42
• A43
• A44
• A5 (behind right kick panel)
• A6 (engine compt : right rear of engine compt)
• A60
• A7 (right side of engine compt)
• A74
• Air fuel ratio sensor (bank 1 sensor 1) shield
• Air fuel ratio sensor (bank 2 sensor 1) shield
• Brake booster pump assembly
• Brake stroke sensor shield
• Cam timing control with edu motor assembly (bank 1)
• Cam timing control with edu motor assembly (bank 2)
• Canister pump module
• Center junction block j/b 3 (behind right side of dash)
• Center junction block j/b 5 (behind left side of dash)
• Cooling fan ecu
• Dlc 3
• Driver side j/b (behind left end of dash)
• Driving support ecu assembly
• E10
• E16
• E18
• E19
• E2 (left front of engine)
• E28
• E3 (left front of engine)
• E4 (left rear of engine)
• E5 (right rear of engine)
• E51
• E55
• E58
• Engine control module
• Front blower w/ fan motor sub- assembly
• Fuel relief valve assembly
• H10
• H11
• H21
• Headlight swivel ecu assembly
• Hybrid vehicle control ecu
• Ignition coil assembly
• Injector drive (bank 1) shield
• Injector drive (bank 2) shield
• Injector driver (bank 1)
• Injector driver (bank 2)
• J/c a60 & e51 (left front of engine compt)
• Knock sensors (bank 1 sensor 1) & (bank 2 sensor 1) shield
• Knock sensors (bank 1 sensor 2) & (bank 2 sensor 2) shield
• L24
• Nca
• Noise filter (ignition bank 1)
• Noise filter (ignition bank 2)
• Oxygen sensor (bank 1 sensor 2) shield
• Oxygen sensor (bank 2 sensor 2) shield
• Power steering ecu assembly
• Spiral cable sub-assembly
• Steering control ecu
• Transmission shift switch

Ground Distribution Wiring Diagram (4 of 7) for Lexus LS 600hL 2009

List of elements for Ground Distribution Wiring Diagram (4 of 7) for Lexus LS 600hL 2009:

75

• (behind left end of dash) driver side j/b
• A/c amplifier
• A/c infrared rays sensor
• A40
• A41
• A45
• A57
• Air bag ecu assembly
• Air suspension control ecu
• Airbag ecu assembly shield
• Center junction block j/b 3 (behind right side of dash)
• Center junction block j/b 5 (behind left side of dash)
• Clock assembly
• Combination meter shield
• Console box light sub- assembly
• D-acc relay
• D-ig1 relay
• Dlc 3
• Dlc3 shield
• Driver monitor ecu assembly
• Electric parking brake switch assembly
• Front cigarette lighter
• Glove box illumination light
• Headlight swivel ecu assembly shield
• Hybrid a/c amplifier shield
• Id code box
• J/c l100 (behind left center of dash)
• J/c l119 (center of dash)
• J/c l120 (center of dash)
• Junction connector shield
• L109
• L11
• L110
• L2 (under center of dash)
• L23
• L24
• L25
• L33
• L4 (behind left kick panel)
• L73
• L76
• L77
• L82
• L88
• Left front seat climate control switch
• Left visor assembly
• Luggage compt door opener cancel switch assembly
• Main body ecu
• Main body ecu shield
• Main switch assembly
• Multi- display assembly
• Multi- display assembly shield
• Multi- display shield
• Multiplex tilt & telescopic ecu
• Nca
• Outer mirror switch assembly
• Overhead module
• Power outlet socket(12v)
• Power tilt motor
• Pre-collision system cancel switch assembly
• Right front seat climate control switch
• Right visor assembly
• Shield multi- display assembly
• Shift lock control ecu
• Short connector (cigarette lighter) (behind left center of dash)
• Short connector (height control)
• Sliding roof control ecu
• Spiral cable sub- assembly
• Spiral cable sub-assembly
• Steering lock actuator assembly
• Steering sensor
• Steering sensor shield
• Turn signal flasher assembly
• Windshield wiper switch assembly
• Yaw rate sensor shield

Ground Distribution Wiring Diagram (5 of 7) for Lexus LS 600hL 2009

List of elements for Ground Distribution Wiring Diagram (5 of 7) for Lexus LS 600hL 2009:

93

• (behind right end of dash) passenger side j/b
• A23
• A39
• A40
• A43
• A45
• A51
• A58
• Air bag ecu assembly
• Air sus relay
• Armrest courtesy light switch assembly
• Bus buffer ecu
• Center junction block j/b 4 (behind right side of dash)
• Certification ecu assembly
• Clearance warning ecu assembly
• Combination meter
• Combination switch assembly
• Driving support ecu assembly shield
• E34
• E45
• F24
• F25
• F28
• From j/c l111 (diagram 1 of 7)
• From j/c l96 (diagram 1 of 7)
• From j/c l99 (diagram 1 of 7)
• G11
• H11
• Hazard warning signal switch assembly
• J/c f36 (in left rear seat back)
• J/c s54
• J/c s57
• J/c s60
• Junction connector shield
• L1 (behind right kick panel)
• L15
• L3 (behind left side of dash)
• L41
• L51
• L59
• L73
• L75
• Left front multiplex network door ecu
• Left front power seat control ecu & switch
• Left front seat climate control ecu
• Left front seat inner belt assembly
• Left front seat inner belt switch assembly
• Left rear multiplex network door ecu
• Left rear power seat control ecu assembly
• Left rear power seat fold position sensor
• Left rear power seat motor assembly
• Left rear seat climate control ecu
• Left rear seat headrest adjuster sub-assembly
• Light control rheostat
• Luggage door opening switch assembly
• Main fuel sender gauge assembly
• Multi- display assembly
• N10
• Nca
• Noise filter (high mounted stop light) shield
• O14
• P-acc relay
• P-ig1 relay
• Parking assist ecu
• Parking brake ecu assembly
• Parking guidance system
• Passenger side j/b (behind right end of dash)
• Power switch
• Power trunk lid control ecu
• Quick heater assembly
• Radio receiver assembly
• Rear active stabilizer control ecu assembly
• Rear cigarette lighter assembly
• Rear console switch
• Rear cooling unit assembly
• S1 (left front of luggage compt)
• S15
• S2 (left rear seat)
• S3 (under left front seat)
• S45
• S46
• S67
• Seat belt control ecu
• Seat vibrator switch
• Steering lock actuator assembly
• Tire pressure warning ecu
• Tire pressure warning reset switch
• To j/c s54 (diagram 6 of 7)
• Trip switch
• W/ advanced parking guidance system
• W/o advanced
• Yaw rate sensor
• Z54

Ground Distribution Wiring Diagram (6 of 7) for Lexus LS 600hL 2009

List of elements for Ground Distribution Wiring Diagram (6 of 7) for Lexus LS 600hL 2009:

73

• (left rear corner of luggage compt) j/c s55
• A15
• A29
• A30
• A31
• A32
• A43
• Battery cooling blower assembly
• Cooling box assembly
• Cooling box illumination light
• Disc player controller
• Door control receiver
• F13
• From j/c s54 a (diagram 5 of 7)
• From j/c s55 b (diagram 6 of 7)
• From j/c s59 (diagram 2 of 7)
• From j/c s73 & s74 (diagram 2 of 7)
• Fuel lid courtesy switch
• Inv relay
• J/c f20 (in right rear seat back)
• J/c r41
• J/c r43
• J/c r47
• J/c r61 (right side of luggage compt)
• Left rear absorber control actuator
• Left rear combination light assembly
• Left rear light assembly
• Left rear seat climate control ecu
• License plate light assembly
• Luggage compartment door light assembly 1
• Luggage compartment door lock cylinder
• Luggage compartment light assembly
• Luggage door closer assembly
• Luggage electrical key switch
• Luggage room j/b (left side of luggage compt)
• Multi- display selector
• Object recognition ecu
• Ottoman reclining sensor
• Over head module shield
• Power steering converter assembly
• Power trunk lid control switch
• R1 (under right rear seat)
• R2 (right side of luggage compt)
• R24
• R25
• R27
• R30
• R38
• Rear cooling unit assembly
• Rear height control valve sub- assembly 2
• Rear junction block ecu
• Rear window shade window
• Right rear absorber control actuator
• Right rear combination light assembly
• Right rear light assembly
• Right rear multiplex network door ecu
• Right rear power seat control ecu assembly
• Right rear power seat fold position sensor
• Right rear power seat motor assembly
• Right rear seat climate control ecu
• Right rear seat headrest adjuster sub assembly 1
• Rr-acc relay
• Rr-ig1 relay
• Seat vibration ecu
• Shield object recognition ecu
• Stereo component amplifier
• Stereo component tuner assembly
• Telephone ecu assembly
• Television switch & volume assembly
• To ground r3 (diagram 7 of 7)
• To j/c r42 & r44 (diagram 7 of 7)
• To j/c s55 (diagram 6 of 7)
• Voltage inverter assembly

Ground Distribution Wiring Diagram (7 of 7) for Lexus LS 600hL 2009

List of elements for Ground Distribution Wiring Diagram (7 of 7) for Lexus LS 600hL 2009:

62

• B1 (left front of engine compt)
• B11
• B12
• B13 b11
• B2 (right front of engine compt)
• B3 b1
• Battery cooling blower assembly shield
• Battery voltage sensor
• Battery voltage sensor shield
• Bus buffer ecu shield
• Center stop light assembly
• E17
• E18
• Exhaust gas sensor
• From j/c r41 (diagram 6 of 7)
• From j/c r43 (diagram 6 of 7)
• Fuel injector 1 shield
• Fuel injector 2 shield
• Fuel injector 3 shield
• Fuel injector 4 shield
• Fuel injector 5 shield
• Fuel injector 6 shield
• Fuel injector 7 shield
• Fuel injector 8 shield
• H1 (top of engine)
• Hv battery junction block assembly
• Hybrid vehicle control ecu shield
• Inter lock switch
• J/c e57 (under right front seat)
• J/c r42 & r44 (right side of luggage compt)
• J/c r48 (behind right kick panel)
• J/c z43 (right rear of vehicle chassis)
• Junction connector shield
• Left headlight
• Nca
• Noise filter (rear window defogger)
• Occupant detection ecu
• Power steering converter assembly
• R3 (near base of right "b" pillar)
• R42
• R44
• Right front multiplex network door ecu
• Right front power seat control ecu & switch
• Right front power seat switch
• Right front seat climate control ecu
• Right front seat inner belt switch
• Right headlight
• S4 (under right front seat)
• S5 (left rear quarter panel)
• Security courtesy switch
• Shield
• Tire pressure warning ecu shield
• W/ hid
• W/ object recognition camera
• W/ rear passenger's seat ottoman
• W/o hid
• W/o rear passenger's seat ottoman
• W1 (in right "c" pillar)
• Z1 (in luggage compt)
• Z2 (rear of vehicle chassis)
• Z3 (left rear of luggage compt)
• Z38