GROUND DISTRIBUTION – Lexus IS 350 F Sport 2014 – SYSTEM WIRING DIAGRAMS

GROUND DISTRIBUTION

Ground Distribution Wiring Diagram (1 of 5) for Lexus IS 350 F Sport 2014

List of elements for Ground Distribution Wiring Diagram (1 of 5) for Lexus IS 350 F Sport 2014:

• (left side of engine compt) engine room j/b 2
• (left side of engine compt) engine room r/b 2
• (right rear of engine compt) engine room r/b 1
• (w/ vgrs system) front steering control ecu
• 2wd
• 4wd
• 4wd ecu assembly
• A19
• A33
• A41
• A60
• A76
• Ab (left rear of engine compt)
• Ac (left rear of engine compt)
• Ae (right rear of engine compt)
• Ag (right end of dash)
• Ba1
• Blower motor w/ fan sub assembly
• Brake actuator assembly
• Brake fluid level warning switch (brake master cylinder reservoir assembly)
• Brake pedal load sensing switch (brake pedal support assembly)
• Cooler compressor assembly
• D14
• Ecm
• Efi main relay 2
• F66
• Fa1
• Fan relay
• Front window deicer (windshield glass)
• Ground j/c 1
• Headlight cleaner control relay
• Headlight leveling ecu assembly
• Hood courtesy switch (hood lock assembly)
• Ig1 main relay
• J/c 2 (left side of engine compt)
• J/c 3 (right end of dash)
• Kick down switch assembly
• Left clearance light assembly
• Left front absorber control actuator
• Left headlight assembly
• Level warning switch assembly
• Mir htr relay
• Power steering ecu assembly
• Right clearance light assembly
• Right front absorber control actuator
• St relay
• Stop light switch assembly
• Strg htr relay
• Transmission control ecu assembly
• Windshield wiper motor assembly
• Wireless door lock buzzer
• Wiring harness condenser assembly 1

Ground Distribution Wiring Diagram (2 of 5) for Lexus IS 350 F Sport 2014

List of elements for Ground Distribution Wiring Diagram (2 of 5) for Lexus IS 350 F Sport 2014:

• (2.5l) ignition coil assembly 4
• (2.5l) ignition coil assembly 6
• (3.5l) ignition coil assembly 4
• (3.5l) ignition coil assembly 6
• (3.5l) transmission control ecu assembly
• (if equipped) left fog light assembly
• (if equipped) right fog light assembly
• 2.5l
• 3.5l
• A34
• A41
• A42
• A75
• A77
• Aa (right front of engine compt)
• Ad (right front of engine compt)
• Air fuel ratio sensor (bank 1 sensor 1) shield
• Air fuel ratio sensor 2 (bank 2 sensor 1) shield
• Aq1
• Brake actuator assembly
• Canister pump module
• Cooling fan ecu
• Crank position sensor shield
• Cruise control switch wire
• Data link connector 3
• Ecm
• Engine oil level sensor
• F74
• Fa (left rear of engine)
• Fa1
• Fb (right rear of engine compt)
• Fuel injector assembly 1 (direct injection) shield
• Fuel injector assembly 2 (direct injection) shield
• Fuel injector assembly 3 (direct injection) shield
• Fuel injector assembly 4 (direct injection) shield
• Fuel injector assembly 5 (direct injection) shield
• Fuel injector assembly 6 (direct injection) shield
• Fuel pump assembly shield
• Ignition coil assembly 1
• Ignition coil assembly 2
• Ignition coil assembly 3
• Ignition coil assembly 5
• Injector driver shield
• J/c 4 (left side of engine compt)
• Ja (right front of engine)
• K26
• Ka7
• Knock control sensor (bank 1 & 2) shield
• Left headlight assembly
• Oxygen sensor (bank 1 sensor 2) shield
• Oxygen sensor 2 (bank 2 sensor 2) shield
• Right headlight assembly
• Shield
• Spiral cable w/ sensor sub assembly (steering column)
• Steering pad switch assembly
• Transmission control switch (transmission floor shift assembly)
• Va (right front of engine)
• W/ led headlight
• Zf1
• Zf2

Ground Distribution Wiring Diagram (3 of 5) for Lexus IS 350 F Sport 2014

List of elements for Ground Distribution Wiring Diagram (3 of 5) for Lexus IS 350 F Sport 2014:

• (if equipped) auto high beam switch
• (if equipped) multiplex tilt & telescopic ecu
• (if equipped) rear sunshade switch assembly
• (left end of dash) instrument panel j/b
• (w/ dynamic radar cruise control) driving support ecu assembly
• (w/ dynamic radar cruise control) pre-collision system cancel switch (pre-crash system cancel switch assembly)
• A/c control assembly
• A37
• A45
• Absorber control ecu
• Acc relay
• Air bag sensor assembly
• All dr lock relay
• Bkup lp relay
• Can junction terminal 1
• Can junction terminal 2
• Certification ecu
• Clock assembly
• Combination meter assembly
• Combination switch assembly
• D dr unlock relay
• Data link connector 3
• Fuel lock relay
• Glove box light assembly
• Headlight dimmer switch assembly
• Ig1 relay 1
• Ig1 relay 2
• Ig1 relay 3
• Instrument panel j/b (left end of dash)
• K25
• K26
• K39
• K51
• K58
• K72
• Ka (left kick panel)
• Kc (right end of dash)
• Ks1
• L/d dr unlock relay
• Left visor assembly
• Luggage door opening cancel switch assembly
• Luggage door opening switch assembly
• Main body ecu
• Map light assembly
• Mk1
• Option connector
• P/outlet relay
• Power outlet socket assembly
• Radio receiver assembly
• Refreshing seat switch
• Remote operation switch
• Right visor assembly
• Shift lock control ecu (transmission floor shift assembly)
• Shift position indicator
• Sliding roof control ecu (sliding roof gear sub assembly)
• Spiral cable w/ sensor sub assembly (steering column)
• Spiral cable w/ sensor sub assembly (under k26 steering wheel)
• Spiral cable w/ sensor sub assembly (under k27 steering wheel)
• Steering lock actuator assembly
• Steering pad switch assembly
• Steering sensor
• Steering wheel heater control assembly
• Tire pressure monitor initiator driver
• Tire pressure warning reset switch (pressure warning switch 1)
• Trunk opn relay
• W/ front fog light
• W/ navigation system
• W/ network gateway ecu
• W/o navigation system
• Windshield wiper switch assembly
• Yaw rate sensor

Ground Distribution Wiring Diagram (4 of 5) for Lexus IS 350 F Sport 2014

List of elements for Ground Distribution Wiring Diagram (4 of 5) for Lexus IS 350 F Sport 2014:

• (if equipped) lane departure warning camera
• (if equipped) left blind spot monitor sensor
• (if equipped) multiplex tilt & telescopic ecu
• (if equipped) network gateway ecu
• (if equipped) right blind spot monitor sensor
• (if equipped) tilt steering gear w/ motor assembly
• (w/ cold area spec) quick heater assembly
• (w/ dynamic radar cruise control) millimeter wave radar sensor assembly
• (w/ intuitive parking assist system) clearance warning ecu assembly
• (w/ vgrs system) front steering control ecu
• A/c amplifier assembly
• A47
• Air bag sensor assembly
• Ba1
• Dcm (telematics transceiver)
• Door unlock switch sub assembly
• From left rear absorber control actuator (diagram 5 of 5)
• Fuel pump control ecu
• Ha (right side of engine compt)
• Hb (right front of engine)
• Id code box
• Instrument panel j/b (left end of dash)
• J/c 9 (front left side of trunk)
• K10
• K13
• K14
• K17
• K20
• K24
• K51
• K58
• K61
• K66
• K70
• Ka1
• Kb (under center console)
• Kd (center of dash)
• Ke (under center console)
• Ks2
• Left license plate light assembly
• Left rear light assembly
• Luggage compartment door lock assembly
• Luggage electrical key switch
• Multi-display assembly
• Nca
• P23
• P30
• Pc (right rear of trunk)
• Pd (right "c" pillar)
• Qb (left side of trunk)
• Radio receiver assembly
• Rear window defogger (back window glass)
• Right rear light assembly
• Stereo component amplifier assembly
• Tire pressure warning ecu & receiver (door control & tire pressure monitoring system receiver assembly)
• W/ navigation system
• W/o navigation system
• Windshield wiper switch assembly
• Xa (right rear of engine compt)
• Ea (right side of transmission)
• Eb (left side of transmission)

Ground Distribution Wiring Diagram (5 of 5) for Lexus IS 350 F Sport 2014

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

• (if equipped) left seat cushion climate control blower assembly
• (if equipped) left seat heater assembly (left front separate type seat back cover)
• (if equipped) rear sunshade relay (rear window shade assembly)
• (if equipped) right seat cushion climate control blower assembly
• (if equipped) right seat heater assembly (right front separate type seat back cover)
• (if equipped) theft warning siren assembly
• (w/ memory) left outer mirror control ecu assembly
• (w/ memory) left seat memory switch
• (w/ memory) right outer mirror control ecu assembly
• (w/o memory) left outer rear view mirror assembly
• (w/o memory) right outer rear view mirror assembly
• Center stop light assembly
• J/c 11 (under front passenger's seat)
• J/c 12 (under driver seat)
• J/c 6 (right front door)
• J/c 7 (left front door)
• Left front door lock w/ motor assembly
• Left front power seat switch
• Left front power window regulator motor assembly
• Left front seat inner belt assembly
• Left rear absorber control actuator
• Left rear combination light assembly
• Left rear door lock w/ motor assembly
• Left rear power window regulator motor assembly
• Left rear power window regulator switch assembly
• Multiplex network master switch assembly
• N24
• Na (rear of right front door)
• Nb (rear of left front door)
• Np1
• Nq1
• Occupant detection ecu
• Op1
• Oq1
• Pa (right "b" pillar)
• Pb (right "c" pillar)
• Pq2
• Pa1
• Pa2
• Qa (left "b" pillar)
• Qq1
• Qb1
• Right front door lock w/ motor assembly
• Right front power seat switch
• Right front power window regulator motor assembly
• Right front power window regulator switch assembly
• Right front seat inner belt assembly
• Right rear absorber control actuator
• Right rear combination light assembly
• Right rear door lock w/ motor assembly
• Right rear power window regulator motor assembly
• Right rear power window regulator switch assembly
• To j/c 9 (diagram 4 of 5)
• W/ climate control seat
• W/ climate control seat & seat heater
• W/ memory
• W/o climate control seat
• W/o memory
• W/o memory & w/ climate control seat
• A14
• B11