GROUND DISTRIBUTION – Lexus GS 350 2014 – SYSTEM WIRING DIAGRAMS

GROUND DISTRIBUTION

Ground Distribution Wiring Diagram (1 of 6) for Lexus GS 350 2014

List of elements for Ground Distribution Wiring Diagram (1 of 6) for Lexus GS 350 2014:

• (left side of engine compt) engine room j/b 2
• (right rear of engine compt) engine room r/b 1
• (w/ ptc heater) quick heater assembly
• 2wd
• 4wd
• 4wd ecu assembly
• A/f relay
• A1 (left rear of engine compt)
• A19
• A2 (left rear of engine compt)
• A22
• A29
• A3 (right rear of engine compt)
• A31
• A4 (right rear of engine compt)
• A5 (right end of dash)
• A74
• Air bag sensor assembly
• B10
• Blower motor sub-assembly w/ fan
• Brake actuator assembly
• Cooler compressor assembly
• Ecm
• Efi main 1 relay
• Efi main 2 relay
• F20
• Fa1
• Front steering control ecu
• Front wiper deicer (windshield glass)
• Headlight cleaner control relay
• Headlight swivel ecu assembly
• Ig2 relay
• Integration relay
• Junction connector a53 (left side of engine compt)
• Junction connector a68 (left rear corner of engine compt)
• Left front absorber control actuator
• Multi-media module receiver assembly
• N4 (under center console)
• N5 (right center of dash)
• N52
• N68
• N76
• N77
• Power steering ecu assembly
• Right front absorber control actuator
• St relay
• Transmission control ecu assembly
• Windshield wiper motor assembly
• Wireless door lock buzzer
• Wiring harness condenser assembly 1

Ground Distribution Wiring Diagram (2 of 6) for Lexus GS 350 2014

List of elements for Ground Distribution Wiring Diagram (2 of 6) for Lexus GS 350 2014:

• (2wd) transmission control ecu assembly
• (4wd) engine oil level sensor
• (w/o dynamic radar) cruise control main switch
• A21
• A50
• A74
• Air fuel ratio sensor (bank 1 sensor 1) shield
• Air fuel ratio sensor (bank 2 sensor 1) shield
• Au1
• B1 (under right front headlight assembly)
• B2 (under left front headlight assembly)
• Ba2
• Canister pump module
• Cooling fan ecu
• Crank position sensor shield
• Data link connector 3
• Ecm
• Ecm shield
• Engine hood courtesy switch
• F1 (left rear of engine)
• F2 (right rear of engine)
• F66
• Fa1
• Fj1
• Fuel pump assembly shield
• Ignition coil 1
• Ignition coil 2
• Ignition coil 3
• Ignition coil 4
• Ignition coil 5
• Ignition coil 6
• Injector driver shield
• Junction connector a50 & f66 (left side of engine compt)
• Junction connector n123 (left side of dash)
• Knock control sensor (bank 1) shield
• Knock control sensor (bank 2) shield
• Left headlight assembly
• Millimeter wave radar
• N31
• Na1
• Nca
• Rear oxygen sensor 2 (bank 1 sensor 2) shield
• Rear oxygen sensor 2 (bank 2 sensor 2) shield
• Right headlight assembly
• Sensor assembly
• Smog ventilation sensor
• Spiral cable (steering column)

Ground Distribution Wiring Diagram (3 of 6) for Lexus GS 350 2014

List of elements for Ground Distribution Wiring Diagram (3 of 6) for Lexus GS 350 2014:

• (2wd) kick down switch assembly
• (behind left end of dash) left cowl side j/b
• (if equipped) ion generator sub- assembly
• (left side of engine compt) engine room j/b 2
• (left side of engine compt) engine room r/b 2
• 2wd
• 4wd
• A/c comp relay
• A21
• A32
• A34
• A47
• A51
• A54
• A55
• A75
• Absorber control ecu
• All door lock relay
• Brake fluid level warning switch (brake master cylinder reservoir assembly)
• Brake pedal load sensing switch (brake pedal support assembly)
• C17
• Certification ecu
• D door unlock relay
• D16
• D17
• D19
• Dcm (telematics transceiver)
• Fan relay 1
• Fr pwr outlet relay
• Front steering control ecu
• Fuel opn relay
• Gateway ecu
• Glove box light (interior illumination light sub- assembly)
• Headup display (combination meter mirror ecu)
• Id code box
• Junction connector a51 & a75 (left end of dash)
• Junction connector a54 & a55 (left side of engine compt)
• Junction terminal
• L/d door unlock relay
• Level warning switch assembly
• Lh- ig1 1 relay
• Lh- ig1 2 relay
• Luggage door opening cancel switch assembly
• Main body ecu
• Map light assembly
• N104
• N105
• N135
• N3 (under center console)
• N7 (right kick panel)
• N87
• Network
• Np1
• Ny2
• Occupant detection ecu
• Refreshing seat switch
• Rh acc relay
• Rh ig1 1 relay
• Rh ig1 2 relay
• Right cowl side j/b (behind right end of dash)
• Right front seat inner belt assembly
• Rr pwr outlet relay
• Steering lock actuator assembly
• Stop light switch assembly
• Tire pressure monitor initiator driver
• Trk opn relay
• Y11
• Z12

Ground Distribution Wiring Diagram (4 of 6) for Lexus GS 350 2014

List of elements for Ground Distribution Wiring Diagram (4 of 6) for Lexus GS 350 2014:

• (left side of dash) junction connector n125
• (tire pressure warning
• (w/ adaptive front lighting system) headlight swivel main switch
• (w/ auto wiper system) map light assembly
• (w/ dynamic radar) cruise control main switch
• (w/ dynamic radar) driving support ecu assembly
• (w/o navigation) multi- display (w/ navigation) accessory meter assembly
• A/c amplifier
• A/t shift position indicator (shifting hole frame sub-assembly)
• A28
• A51
• Air bag sensor assembly
• Assembly
• B10
• Clearance
• Clock
• Column)
• Combination meter assembly
• Combination switch
• Data link connector 3
• Driver
• Electric parking brake switch assembly
• Headlight dimmer switch assembly
• Integration control & panel assembly
• Junction connector n123 (left side of dash)
• Left cowl side j/b (behind left end of dash)
• Left visor assembly
• Luggage door opening switch assembly
• Main body ecu
• Monitor ecu assembly
• Multiplex tilt & telescopic ecu
• N1 (left kick panel)
• N13
• N152
• N28
• N31
• N32
• N33
• N34
• N35
• N36
• N37
• N40
• N52
• N6 (left side of dash)
• N62
• N79
• Ny1
• Operation switch
• Option connector (glass breakage sensor ecu)
• Option connector (remote engine starter)
• Parking light switch assembly
• Power outlet socket assembly
• Pre-collision system cancel switch (pre-crash system cancel switch assembly)
• Rear sunshade switch assembly
• Remote
• Right visor assembly
• Satellite switch set
• Sensor
• Shift lock control ecu (transmission floor shift assembly)
• Sliding roof control ecu (sliding roof drive gear sub-assembly)
• Spiral cable (steering
• Spiral cable (steering column)
• Steering pad assembly
• Steering pad switch assembly
• Steering sensor
• Steering wheel heater control assembly
• Switch 1)
• Tilt steering gear assembly w/ motor
• Tire pressure warning reset switch
• Transmission control switch (transmission floor shift assembly)
• Trip switch
• W/ navigation
• W/ vgrs
• W/o navigation
• W/o vgrs
• Warning ecu assembly
• Windshield wiper switch assembly
• Yaw rate

Ground Distribution Wiring Diagram (5 of 6) for Lexus GS 350 2014

List of elements for Ground Distribution Wiring Diagram (5 of 6) for Lexus GS 350 2014:

• (if equipped) security horn relay
• (left "c" pillar) junction connector u52 & u53
• (left side of luggage compt) luggage room j/b 1
• (w/ power (trunk opener & closer) luggage closer motor assembly
• 10-way seat position
• Au1
• Ba2
• Back up lp relay
• Center stop light assembly
• Except 10-way seat position
• Fuel injector assembly 1 shield
• Fuel injector assembly 2 shield
• Fuel injector assembly 3 shield
• Fuel injector assembly 4 shield
• Fuel injector assembly 5 shield
• Fuel injector assembly 6 shield
• Fuel pump control ecu
• Junction connector d34 (under driver's seat)
• Junction terminal
• K1 (right front of engine)
• L1 (right front of engine)
• Left blind spot monitor sensor
• Left front fog light assembly
• Left front multiplex network door ecu
• Left front seat heater assembly
• Left front seat inner belt assembly
• Left position control ecu assembly
• Left rear absorber control actuator
• Left rear combination light assembly
• Left rear door lock assembly
• Left rear door outside handle assembly
• Left rear power window regulator motor assembly
• Left rear power window regulator switch assembly
• Left rear seat inner w/ center belt assembly
• Left seat climate control blower
• Nca
• Parking brake ecu assembly
• Q19
• Qu1
• Right front fog light assembly
• Right rear combination light assembly
• Rr ig1 1 relay
• Rr ig1 2 relay
• Ru1
• Seat belt control ecu
• U1 (under driver's seat)
• U2 (left "c" pillar)
• U3 (left "c" pillar)
• U34
• U36
• U4 (left side of luggage compt)
• U52
• U53
• U56
• Ud1
• D1 (under driver's seat)
• D15

Ground Distribution Wiring Diagram (6 of 6) for Lexus GS 350 2014

List of elements for Ground Distribution Wiring Diagram (6 of 6) for Lexus GS 350 2014:

• (if equipped) theft warning siren assembly
• (right "c" pillar) junction connector t44 & t45
• (w/ memory) right position control ecu assembly
• (w/o power trunk opener & closer) luggage compartment door lock assembly
• Box illumination light assembly
• Console
• Door control switch
• Door unlock switch sub- assembly
• Junction connector c34 (under front passenger's seat)
• Junction connector e6 (under right rear seat)
• Junction terminal
• Left front multiplex network door ecu
• Left license plate light assembly
• Left rear light assembly
• Left rear seat back heater assembly
• Left rear seat heater assembly
• Luggage electrical key switch
• Night view ecu 1
• Q1 (front passenger's door)
• Q18
• Q2 (driver's door)
• Qt1
• Rear control switch
• Rear power outlet socket assembly 2
• Rear steering control ecu
• Rear television camera assembly
• Rear window defogger (back window glass)
• Right blind spot monitor sensor
• Right front multiplex network door ecu
• Right front power seat switch assembly (w/o memory)
• Right front seat heater assembly
• Right front seat inner belt assembly
• Right position control ecu assembly (w/ memory)
• Right rear absorber control actuator
• Right rear door lock assembly
• Right rear door outside handle assembly
• Right rear light assembly
• Right rear power window regulator motor assembly
• Right rear power window regulator switch assembly
• Right rear seat back heater assembly
• Right rear seat heater assembly
• Right rear seat inner w/ center belt assembly
• Right seat climate control blower
• Rt1
• Stereo component amplifier assembly
• T1 (under front passenger's seat)
• T2 (right "c" pillar)
• T23
• T3 (right "c" pillar)
• T32
• T34
• T4 (right side of luggage compt)
• T40
• T44
• T45
• T47
• T48
• Tire pressure warning ecu & receiver (door control & tire pressure monitoring system receiver assembly)
• Tw1
• Tc2
• Te1
• U42
• U5 (behind center of rear bumper)
• W/o pre collision system
• At1
• C1 (under front passenger's seat)
• Ez1