GROUND DISTRIBUTION – Lexus ES 350 2012 – SYSTEM WIRING DIAGRAMS

GROUND DISTRIBUTION

Ground Distribution Wiring Diagram (1 of 3) for Lexus ES 350 2012

List of elements for Ground Distribution Wiring Diagram (1 of 3) for Lexus ES 350 2012:

79

• (except hid)
• (except hid) right headlamp (low)
• (left front of engine compt) engine room j/b
• (left side of engine compt) engine room r/b
• A/c compressor
• A/f relay
• A1 (behind left headlamp assembly)
• A2 (behind left headlamp assembly)
• A27
• A28
• A3 (behind right headlamp assembly)
• A4 (behind right headlamp assembly)
• A5 (left side of dash)
• A6 (right side of dash)
• Active control engine mount ecu
• B12
• B3 (right rear of engine)
• Brake fluid level warning switch
• Cooling fan ecu
• D10
• Data link connector
• Distance control ecu
• E10
• E11
• Efi relay
• Engine control module
• Engine hood courtesy switch
• Engine oil level sensor
• Except hid
• Fan main relay
• Headlamp swivel ecu
• Hid
• Hid except hid
• I10
• Ig2 relay
• Ignition coil 1
• Ignition coil 2
• Ignition coil 3
• Ignition coil 4
• Ignition coil 5
• Ignition coil 6
• J/b 3 (left side of dash)
• J/b 4 (right side of dash)
• Junction connector a27 & a28 (left side of dash)
• Junction connector a29
• Junction connector a30
• Junction connector b32
• L10
• L12
• Left front fog lamp
• Left front side marker lamp
• Left front turn signal lamp
• Left headlamp (high)
• Left headlamp (low)
• Left headlamp assembly
• Light control circuit
• M2 (behind right headlamp)
• M29
• Millimeter wave radar sensor
• N1 (right "c" pillar)
• Rear window defogger
• Right front fog lamp
• Right front side marker lamp
• Right front turn signal lamp
• Right headlamp (high)
• Right headlamp assembly
• Rr def relay
• Skid control ecu w/ actuator
• Smog ventilation sensor
• Spiral cable
• St cut relay
• St relay
• Stereo component amplifier
• Transmission control ecu
• Transmission control switch
• U11
• Washer level warning switch
• Windshield wiper motor
• Wireless door lock buzzer

Ground Distribution Wiring Diagram (2 of 3) for Lexus ES 350 2012

List of elements for Ground Distribution Wiring Diagram (2 of 3) for Lexus ES 350 2012:

86

• (center front of roof) overhead j/b
• (if equipped) vsc off switch
• (left side of dash) instrument panel j/b
• A/c amplifier
• A/c control assembly
• Acc relay
• Afs off switch
• Air bag sensor assembly center
• Air fuel ratio sensor (bank 1 sensor 1) shield
• Air fuel ratio sensor (bank 2 sensor 1) shield
• B1 (center of engine)
• B12
• B2 (right rear of engine)
• Canister pump module
• Certification ecu
• Cigarette lighter
• Clock assembly
• Combination meter
• Console box lamp
• Crankshaft position sensor shield
• Data link connector
• Door lock control switch
• E11
• E13
• E19
• E2 (center of dash)
• E29
• E66
• Engine control module
• F10
• Gateway ecu
• Glove box lamp
• H11
• Headlamp dimmer switch assembly
• Heated oxygen sensor (bank 1 sensor 2) shield
• Heated oxygen sensor (bank 2 sensor 2) shield
• Ig1 relay
• J/b 3 (left side of dash)
• J/b 4 (right side of dash)
• J12
• Junction connector e37
• K11
• K12
• Knock control sensors shield
• L11
• Left front door electrical key oscillator
• Left front door lock assembly
• Left front power window ecu
• Left outer rear view mirror
• Left vanity lamp switch
• Luggage compartment door opener switch
• Luggage compartment door opener switch (main)
• Main body ecu
• N11
• Nca
• O11
• Outer mirror control ecu
• Power outlet socket
• Power window master switch
• Rear sunshade switch
• Retractable outer mirror switch
• Right front door electrical key oscillator
• Right front door lock assembly
• Right front power window ecu
• Right front power window switch
• Right outer rear view mirror
• Right vanity lamp switch
• S11
• Seat heater switch
• Security indicator lamp
• Shift lock control ecu
• Sliding roof control ecu
• Steering lock ecu
• Steering sensor
• T12
• Tail relay
• Tilt motor
• Tire pressure warning reset switch
• Tire pressure warning select switch
• To ground m1 (diagram 3 of 3)
• Turn signal flasher
• W/ navi- gation
• W/o navi- gation
• Windshield wiper relay
• Windshield wiper switch assembly
• Yaw rate sensor

Ground Distribution Wiring Diagram (3 of 3) for Lexus ES 350 2012

List of elements for Ground Distribution Wiring Diagram (3 of 3) for Lexus ES 350 2012:

73

• (hid) j/c m17
• (if equipped) display & navigation module display
• (left "c" pillar)
• (near right "c" pillar)
• (w/ memory) left front seat leg support control power seat switch
• (w/ memory) left front seat position control ecu & switch
• (w/ memory) right front seat position control ecu & switch
• (w/o memory) right front seat power seat switch
• A12
• Air bag sensor assembly center
• Blower motor
• Center stop lamp
• Clearance warning ecu
• Combination meter
• Dcm (telematics transceiver)
• Door control receiver
• E109
• E19
• E3 (right side of dash)
• E4 (center of dash)
• E59
• E62
• E69
• E97
• From ground e2 (diagram 2 of 3)
• Fuel lid opener motor
• Fuel suction pump & gauge assembly
• G10
• Id code box
• Instrument panel j/b (left side of dash)
• J/b 3 (left side of dash)
• Junction connector l16
• Junction connector m12
• Junction connector r6
• Junction connector u2 (base of left front seat)
• Lamp failure indicator sensor
• Left front power seat switch
• Left front seat back climate control blower
• Left front seat cushion climate control blower
• Left front seat inner belt
• Left front seat lumbar support control power seat switch
• Left rear combination lamp
• Left rear door electrical key oscillator
• Left rear door lock assembly
• Left rear power window ecu
• Left rear power window switch
• Left seat heater
• Luggage door lock assembly
• Luggage electrical key switch
• M37
• Main body ecu
• Occupant classification ecu
• Power seat switch
• Power switch
• R1 (behind left tail lamp)
• Radio receiver assembly
• Rear sunshade relay
• Right front seat inner belt
• Right license plate lamp
• Right rear combination lamp
• Right rear door electrical key oscillator
• Right rear door lock assembly
• Right rear power window ecu
• Right rear power window switch
• Right seat heater
• Seat belt control ecu
• Seat climate control blower (right front seat back)
• Seat climate control blower (right front seat cushion)
• Steering lock ecu
• Tilt & telescopic ecu
• Tire pressure warning ecu
• W/ navigation
• W/o navigation