GROUND DISTRIBUTION – Lexus IS 350C 2014 – SYSTEM WIRING DIAGRAMS

GROUND DISTRIBUTION

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

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

• (3.5l) smog ventilation sensor
• A/f relay
• A1 (left rear of engine compt)
• A2 (left rear of engine compt)
• A3 (left rear of engine compt)
• Ae1
• B1 (right front of engine compt)
• B2 (left front of engine compt)
• Brake actuator assembly
• Brake fluid level warning switch
• Brake pedal load sensing switch
• Compressor assembly w/ magnet clutch
• Cooling fan motor 1
• Efi 2 relay
• Efi main relay
• Engine control module (ecm)
• Engine hood courtesy switch
• Engine room j/b 2 (left side of engine compt)
• Engine room r/b 2 (left side of engine compt)
• Fan 2 relay
• Front controller
• Front wiper deicer (windshield glass)
• Headlamp leveling ecu
• Headlight cleaner control relay
• Ig2 relay
• Junction connector a15
• Junction connector a20 (left end of dash)
• Junction connector a9 (left side of engine compt)
• Left fog light assembly
• Left headlight assembly
• Level warning switch assembly
• Right fog light assembly
• Right headlight assembly
• St cut relay
• To ground a5 (diagram 3 of 6)
• W/ hid
• W/o hid
• Windshield washer motor
• Windshield wiper motor
• Wireless door lock buzzer

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

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

• (2.5l) ignition coil 4
• (2.5l) ignition coil 6
• (w/ dynamic radar cruise control) distance control ecu
• (w/ dynamic radar cruise control) millimeter wave radar sensor
• (w/ navigation) multi-display assembly
• (w/ navigation) multi-media module receiver assembly
• (w/o navigation) radio receiver assembly
• A10
• Ae1
• Air fuel ratio sensor (bank 1 sensor 1) shield
• Air fuel ratio sensor (bank 2 sensor 1) shield
• Aq1
• Ba2
• C1 (front of engine)
• Canister pump module
• Compressor assembly w/ magnet clutch
• Crank position sensor shield
• Cruise control main switch
• Data link connector (dlc) 3
• E1 (left rear of engine)
• E2 (right rear of engine)
• Eg1
• Engine control module (ecm)
• Engine control module (ecm) shield
• Engine oil level sensor
• Fuel injector (direct injection 1) shield
• Fuel injector (direct injection 2) shield
• Fuel injector (direct injection 3) shield
• Fuel injector (direct injection 4) shield
• Fuel injector (direct injection 5) shield
• Fuel injector (direct injection 6) shield
• H1 (front of engine)
• I1 (front of engine)
• Ignition coil 1
• Ignition coil 2
• Ignition coil 3
• Ignition coil 4 (3.5l)
• Ignition coil 5
• Ignition coil 6 (3.5l)
• Injector driver shield
• J113
• J114
• J24
• J3 (under center console)
• J95
• Ja3
• Junction connector a10 & e1 (left side of engine compt)
• Junction connector j70 (right side of dash)
• Knock control sensor (bank 1) shield
• Knock control sensor (bank 2) shield
• Oxygen sensor (bank 1 sensor 2) shield
• Oxygen sensor (bank 2 sensor 2) shield
• P27
• P3 (right side of trunk)
• P64
• Power steering motor shield
• Shield
• Spill control valve shield
• Spiral cable (under steering wheel)
• Steering pad switch assembly
• Stereo component amplifier
• Transmission control switch
• W/ navigation
• W/o navigation
• Ze1
• Ze2

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

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

• A10
• A31
• A5 (right rear of engine compt)
• Acc relay
• Center air bag sensor assembly
• Cigarette lighter assembly
• Combination meter
• Cooling unit motor sub-assembly w/ fan
• D11
• D17
• Engine room r/b 1 (right rear of engine compt)
• Engine switch
• From ground a3 (diagram 1 of 6)
• Id code box
• J34
• J4 (right kick panel)
• J47
• Jr2
• Junction connector j71 (right side of dash)
• Junction connector j80 (right side of dash)
• K10
• Left vanity light assembly
• Luggage door opening cancel switch assembly
• Luggage door opening switch assembly
• Map light assembly
• Nca
• Noise filter
• Power source control ecu
• Power steering ecu
• Power tilt motor (steering column assembly)
• Pwr point relay
• Rh-ig1 relay
• Right cowl side j/b (right end of dash)
• Right main body ecu
• Right vanity light assembly
• Starter relay
• Steering lock actuator
• To ground j2 (diagram 4 of 6)

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

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

• A/c amplifier
• Auxiliary catch assembly)
• Center air bag sensor assembly
• Clock assembly
• Combination meter
• Console box illumination light assembly
• D12
• Data link connector (dlc) 3
• Dcm (telematics transceiver)
• From right cowl side j/b (diagram 3 of 6)
• Front wiper deicer switch
• Glove box light assembly
• Integration control & panel assembly
• J1 (left kick panel)
• J101
• J2 (under center console)
• J26
• J34
• J47
• J58
• Jr1
• Junction connector j27 (left side of dash)
• Junction connector j70 (right side of dash)
• Left cowl side j/b (left end of dash)
• Left main body ecu
• Left roof close switch (left removable roof
• Lh-ig1 relay
• Lh-ig2 relay
• Multiplex tilt & telescopic ecu
• Network gateway ecu
• Pattern select switch assembly 1
• Right roof close switch (right removable roof auxiliary catch assembly)
• Satellite switch set
• Seat heater switch
• Shift lock control ecu
• Sliding roof switch assembly
• Steering lock actuator
• Steering sensor
• Stop lamp control relay
• Tire pressure warning ecu
• Turn signal flasher
• Vsc off switch
• W/ navigation
• W/o navigation
• Windshield wiper switch assembly
• Yaw rate sensor

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

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

• (left front of trunk) luggage room r/b
• (w/ memory) left outer mirror control ecu
• (w/ parking assist) clearance warning ecu
• Back window lock
• Center stop light assembly
• Defog relay
• Fuel lid w/ motor lock
• Fuel pump & gauge assembly
• Junction connector q7 & u1 (under driver's seat)
• Junction connector u11
• Left front door electrical key oscillator
• Left front door lock assembly
• Left front lumbar power seat switch
• Left front position control ecu & switch assembly
• Left front power seat slide switch assembly
• Left front power seat switch
• Left front seat inner belt
• Left license plate light assembly
• Left luggage compartment door hinge assembly
• Left outer rear view mirror assembly
• Left quarter power window regulator motor
• Left rear combination light assembly
• Left rear light assembly
• Left roof panel strength sub assembly 2
• Left seat back climate control blower
• Left seat cushion climate control blower
• Left seat heater control sub- assembly
• Left slide roof motor
• Luggage compartment door lock assembly
• Luggage electrical key switch
• M1 (driver's door)
• M10
• Mq1
• Noise filter
• Outer mirror switch assembly
• Power window regulator master switch assembly
• Q1 (under driver seat)
• Q2 (left side of trunk)
• Q33
• Q34
• Q35
• Q36
• Q43
• Qf1
• Qg1
• Qh1
• Qk2
• Rear window defogger (back door glass)
• Right rear combination light assembly
• Right rear light assembly
• Sliding roof control ecu
• Trim hinge package tray 1
• Trim hinge package tray 2
• W/ climate control seat
• W/ memory
• W/o memory

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

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

• (if equipped) occupant detection ecu
• (w/ memory) right outer mirror control ecu
• Certification ecu
• Door control receiver
• Junction connector t11 (front passenger's seat)
• Junction connector t14 (under front passenger's seat)
• L1 (right front door)
• L10
• Lp1
• P1 (under front passenger seat)
• P2 (right front of trunk)
• P48
• P54
• P55
• P59
• Package tray trim bracket
• Power outlet socket assembly
• Pt1
• Pt2
• Pe1
• Right front door electrical key oscillator
• Right front door lock assembly
• Right front lumbar power seat switch
• Right front position control ecu & switch assembly
• Right front power seat slide switch assembly
• Right front power seat switch
• Right front power window regulator switch assembly
• Right front seat inner belt
• Right luggage compartment door hinge assembly
• Right outer rear view mirror assembly
• Right quarter power window regulator motor
• Right roof panel strength sub-assembly
• Right seat back climate control blower
• Right seat cushion climate control blower
• Right seat heater control sub- assembly
• Right slide roof motor
• Roof front lock switch (removable roof lock sub- assembly)
• Seat belt control ecu
• Sliding roof control ecu
• W/ climate control seat
• W/ memory
• W/o memory