GROUND DISTRIBUTION — Lexus LS 600h L 2014 — SYSTEM WIRING DIAGRAMS

GROUND DISTRIBUTION

Ground Distribution Wiring Diagram (1 of 7) for Lexus LS 600h L 2014

List of elements for Ground Distribution Wiring Diagram (1 of 7) for Lexus LS 600h L 2014:

54

• (left rear of engine compt) engine room r/b 3
• (left rear of engine compt) engine room r/b 4
• A14
• A19
• A2 (left side of engine compt)
• A21
• A23
• A3 (left rear corner of engine compt)
• A4 (left rear corner of engine compt)
• A61
• A62
• A65
• A74
• A86
• B1 (left front of engine compt)
• B2 (right front of engine compt)
• Brake booster pump assembly
• Brake fluid level warning switch (brake master cylinder reservoir assembly)
• Compressor w/ motor assembly
• Defog relay
• Driving support ecu assembly shield
• E1 (left front of engine)
• E56
• E6 (right front of engine compt)
• Ea1
• Engine control module
• Engine control module shield
• Engine hood courtesy switch
• Exhaust gas sensor
• Front wiper deicer (windshield glass)
• 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 (left end of dash)
• J/c a70
• Left fog light assembly
• Left front absorber control actuator
• Left headlight assembly
• Left rear speed sensor shield
• Level warning switch assembly
• Noise filter
• Ptc htr 1 relay
• Ptc htr 3 relay
• Red
• Right fog light assembly
• Right headlight assembly
• Skid control ecu assembly
• Skid control ecu assembly shield
• W/ adaptive high beam system
• W/ object recognition camera
• Windshield washer motor & pump assembly
• Windshield wiper motor assembly
• Wireless door lock buzzer

Ground Distribution Wiring Diagram (2 of 7) for Lexus LS 600h L 2014

List of elements for Ground Distribution Wiring Diagram (2 of 7) for Lexus LS 600h L 2014:

54

• (in engine room j/b 2) j/c a63 & a64
• (right front of engine compt) engine room r/b 2
• (right front of engine compt) engine room r/b 5
• 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
• Diode
• Driving support ecu assembly shield
• 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
• G11
• Headlight swivel ecu assembly shield
• Heater water pump assembly
• Height control compressor motor
• Height control exhaust valve
• Ig1 relay
• Ig2 relay
• Igct 2 relay
• Igct relay
• Inverter water pump motor assembly
• J/c a66 (right end of dash)
• J/c a80 (in engine room j/b 2)
• Junction connector a86 shield
• Left front speed sensor shield
• Left h-lp lo relay
• Millimeter wave radar sensor assembly shield
• Multiplex network front light ecu
• Multiplex network front light ecu shield
• Oil pump relay
• Power steering ecu assembly shield
• Red
• Right front absorber control actuator
• Right front speed sensor shield
• Right h-lp lo relay
• Right rear speed sensor shield
• Steering control ecu shield
• Stop light switch assembly
• Vvt lh relay
• Vvt rh relay
• W/ converter inverter assembly
• Za1

Ground Distribution Wiring Diagram (3 of 7) for Lexus LS 600h L 2014

List of elements for Ground Distribution Wiring Diagram (3 of 7) for Lexus LS 600h L 2014:

67

• (info not available)
• A1 (under left headlight assembly)
• A13
• A16
• A24
• A27
• A42
• A43
• A44
• A5 (right kick panel)
• A6 (right rear corner of engine compt)
• A60
• A7 (right side of engine compt)
• A75
• Air fuel ratio sensor (bank 1 sensor 1) shield
• Air fuel ratio sensor (bank 2 sensor 1) shield
• As1
• Az3
• Brake booster pump assembly
• Cam timing control w/ edu motor assembly (bank 1)
• Cam timing control w/ edu motor assembly (bank 2)
• Canister pump module
• Center junction block j/b 3 (center of dash)
• Center junction block j/b 5 (center of dash)
• Cooling fan ecu
• Cruise control main switch
• Dlc 3
• Driver side j/b (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
• Ea1
• Engine control module
• Front blower w/ fan motor sub- assembly
• Fuel relief valve assembly
• H10
• H11
• Headlight swivel ecu assembly
• Hybrid vehicle control ecu
• Ignition coil assembly
• Injector driver 1
• Injector driver 1 shield
• Injector driver 2
• Injector driver 2 shield
• J/c a60 & e51 (left front of engine compt)
• Knock control sensors (bank 1 sensor 1) & (bank 2 sensor 1) shield
• Knock control sensors (bank 1 sensor 2) & (bank 2 sensor 2) shield
• L126
• Nca
• Oxygen sensor (bank 1 sensor 2) shield
• Oxygen sensor (bank 2 sensor 2) shield
• Power steering ecu assembly
• Spill control valve (bank 1) shield
• Spill control valve (bank 2) shield
• Spiral cable sub-assembly (in steering column)
• Steering control ecu
• Transmission shift switch
• Vs1

Ground Distribution Wiring Diagram (4 of 7) for Lexus LS 600h L 2014

List of elements for Ground Distribution Wiring Diagram (4 of 7) for Lexus LS 600h L 2014:

76

• (if equipped) ion- generator sub- assembly
• (left end of dash) driver side j/b
• (w/ lexus enform) dcm (telematics transceiver)
• A/c amplifier
• A/c infrared rays sensor
• A40
• A41
• A45
• A57
• Air bag ecu assembly
• Camera
• Center junction block j/b 3 (center of dash)
• Center junction block j/b 5 (center of dash)
• Clock assembly
• Combination meter
• Console box light sub- assembly
• D-acc relay
• D-ig1-1 relay
• D-ig1-2 relay
• Dlc 3
• Driver monitor ecu assembly (w/ driver monitor camera)
• Electric parking brake switch assembly
• Front cigarette lighter/ front power outlet 12v socket 1
• Front power outlet 12v socket 2
• Glove box illumination light
• Id code box
• Inner rear view
• Integration control & panel assembly
• J/c l191 (left center of dash)
• J/c l192 (behind instrument cluster)
• J/c x20 (right front of roof)
• L11
• L126
• L127
• L2 (under left front of center console)
• L23
• L25
• L4 (left kick panel)
• L73
• L76
• L77
• L82
• L88
• Luggage compartment door opening cancel switch assembly
• Lx1
• Lx2
• Main body ecu
• Mirror assembly
• Ml1
• Multiplex tilt & telescopic ecu
• Object recognition
• Outer mirror switch assembly
• Overhead module
• Power tilt motor
• Pre-collision system cancel switch assembly
• Rain sensor
• Remote operation switch
• Roof console box assembly
• Room light control relay
• Shift lock control ecu
• Short connector (height control)
• Sl1
• Sliding roof control ecu
• Spiral cable sub- assembly (in steering column)
• Steering lock actuator assembly
• Steering pad switch assembly w/ modulator
• Steering sensor
• Steering wheel heater control assembly
• Suspension control ecu
• Sz1
• Turn signal flasher assembly
• Vehicle approaching speaker controller
• Windshield wiper switch assembly
• X17
• Z13
• Z74

Ground Distribution Wiring Diagram (5 of 7) for Lexus LS 600h L 2014

List of elements for Ground Distribution Wiring Diagram (5 of 7) for Lexus LS 600h L 2014:

93

• (left rear seat back) j/c f36
• (right end of dash) passenger side j/b
• (w/ front passenger's seat switch) combination switch assembly
• 4 seater
• 4-seater
• 5-seater
• A23
• A39
• A40
• A43
• A45
• A51
• A58
• Accessory meter assembly
• Air bag ecu assembly
• Air sus relay
• Center junction block j/b 3 (center of dash)
• Center stop light assembly shield
• Certification ecu assembly
• Clearance warning ecu assembly
• Combination meter
• J/c l193 (center of dash)
• J/c l194 (center of dash)
• J/c s54
• J/c s57
• L1 (right kick panel)
• L15
• L169
• L170
• L3 (left center of dash)
• L41
• L73
• L75
• Left front multiplex network door ecu
• Left front power seat control ecu & switch
• Left front seat climate control ecu
• Left front seat heater
• Left front seat inner belt assembly
• Left rear multiplex network door ecu
• Left rear power seat control ecu
• Left rear power seat control ecu assembly
• Left rear power seat fold position motor assembly
• Left rear power seat motor assembly
• Left rear seat climate control ecu
• Left rear seat headrest adjuster sub-assembly 1
• Left rear seat heater
• Light control rheostat
• Luggage door opening switch assembly
• Main fuel sender gauge assembly
• Multi-media module receiver assembly
• N10
• N2 (driver's door)
• Ns4
• O14
• Os1
• Ottoman
• P-acc relay
• P-ig1 relay
• Parking brake ecu assembly
• Passenger side j/b (right end of dash)
• Power switch
• Power trunk lid control ecu
• Quick heater assembly
• Rear cigarette lighter assembly
• Rear console switch
• Rear cooling unit assembly
• Rear power outlet 12v socket
• Rear power outlet 12v socket (or rear cigarette lighter assembly)
• Room light control relay
• S2 (under center of rear seats)
• S3 (under driver's seat)
• S45
• S46
• Seat belt control ecu
• Seat vibrator switch
• Steering lock actuator assembly
• Sy2
• Se1
• Sf1
• Television switch & volume assembly
• Tire pressure warning ecu
• Tire pressure warning initiator driver
• Tire pressure warning reset switch
• To j/c s54 (diagram 6 of 7)
• Trip switch
• W/o
• Yaw rate sensor
• E34
• E45
• F24
• F28
• F43
• Os1

Ground Distribution Wiring Diagram (6 of 7) for Lexus LS 600h L 2014

List of elements for Ground Distribution Wiring Diagram (6 of 7) for Lexus LS 600h L 2014:

94

• (center rear of luggage compt) j/c s55
• (left side of luggage compt) j/c s54
• (right side of luggage compt)
• 4 seater
• 4-seater
• 5 seater
• 5-seater
• A13
• A15
• A29
• A30
• A31
• A43
• Assembly
• Battery cooling blower assembly
• Cooling box assembly (4-seater)
• Disc player assembly
• Door control receiver
• From j/c r42 & r44 (diagram 7 of 7)
• From j/c r43 (diagram 7 of 7)
• From j/c s54 (diagram 5 of 7)
• Fuel lid courtesy switch
• Inv relay
• J/c f20 (right rear seat back)
• J/c p3
• J/c r41
• J/c r43
• J/c z90
• Left battery cooling blower assembly
• Left blind spot monitor sensor
• Left rear absorber control actuator
• Left rear combination light assembly
• Left rear light assembly
• Luggage compartment door light assembly 1
• Luggage compartment door lock cylinder
• Luggage compartment light assembly 1
• Luggage door closer assembly
• Luggage room j/b (left side of hv battery assembly)
• Nca
• Night view ecu 1 (if equipped)
• Object recognition ecu (if equipped)
• Or1
• Ottoman reclining motor assembly (if equipped)
• Power steering converter assembly
• Power trunk lid control switch
• R1 (right front of luggage compt)
• R80
• R92
• R94
• R95
• Rear console switch
• Rear cooling unit assembly
• Rear height control valve sub- assembly 2
• Rear junction block ecu
• Rear window shade assembly
• Right
• Right license plate light assembly
• Right rear absorber control actuator
• Right rear combination light assembly
• Right rear light assembly
• Right rear multiplex network door ecu
• Right rear pad wear indicator switch
• Right rear power seat control ecu assembly
• Right rear power seat fold position motor assembly
• Right rear power seat motor assembly
• Right rear seat climate control ecu
• Right rear seat headrest adjuster sub- assembly 1
• Right rear seat heater
• Rr-acc relay
• Rr-ig1 relay
• Rf1
• Rz3
• Seat vibration ecu
• Seat vibrator switch
• Seat vibrator switch (main)
• Seat vibrator switch (sub)
• Sg1
• Stereo component amplifier
• Sy2
• Television camera assembly
• Television display assembly
• To ground r3 (diagram 7 of 7)
• Tr1
• Ts1
• Voltage inverter assembly
• W/ ottoman
• W/o ottoman
• F39
• Ns1
• Pr1
• Z93
• Zr1
• Zr3
• Zs5

Ground Distribution Wiring Diagram (7 of 7) for Lexus LS 600h L 2014

List of elements for Ground Distribution Wiring Diagram (7 of 7) for Lexus LS 600h L 2014:

59

• (right side of luggage compt)
• (right side of luggage compt) j/c r108
• Battery voltage sensor
• Center stop light assembly
• Direct fuel injector assembly 1 shield
• Direct fuel injector assembly 2 shield
• Direct fuel injector assembly 3 shield
• Direct fuel injector assembly 4 shield
• Direct fuel injector assembly 5 shield
• Direct fuel injector assembly 6 shield
• Direct fuel injector assembly 7 shield
• Direct fuel injector assembly 8 shield
• From j/c r41 (diagram 6 of 7)
• Front console box illumination light
• H1 (top of engine)
• Hv battery junction block assembly
• Hybrid vehicle control ecu shield
• Interlock switch
• J/c r42 & r44 (right side of luggage compt)
• J/c r43 (right side of luggage compt)
• J/c r48 (right kick panel)
• J/c r61
• Junction connector l196 shield
• Junction connector l95 shield
• Junction terminal
• Junction terminal shield
• N1 (front passenger's door)
• Nca
• Night view ecu 1 shield (if equipped)
• Noise filter (rear window defogger)
• Nr4
• Object recognition ecu shield (if equipped)
• Occupant detection ecu
• Power steering converter assembly
• Power steering converter assembly shield
• R3 (under front passenger's seat)
• R42
• R44
• Rear console box illumination light
• Rf1
• Right blind spot monitor sensor
• Right front multiplex network door ecu
• Right front power seat control ecu & switch
• Right front seat climate control ecu
• Right front seat heater
• Right front seat inner belt assembly
• Re1
• S4 (left "c" pillar)
• S5 (left rear of luggage compt)
• To j/c r43 (diagram 6 of 7)
• W1 (right "c" pillar)
• E18
• Hs1
• Nh1
• Z2 (right front of hv battery assembly)
• Z3 (right front of hv battery assembly)
• Z36
• Z38
• Zr3