GROUND DISTRIBUTION – Lexus ES 300h 2013 – SYSTEM WIRING DIAGRAMS

GROUND DISTRIBUTION

Ground Distribution Wiring Diagram (1 of 6) for Lexus ES 300h 2013

List of elements for Ground Distribution Wiring Diagram (1 of 6) for Lexus ES 300h 2013:

• (halogen type) left headlight assembly
• (halogen type) right headlight assembly
• (left front of engine compt) engine room j/b
• (left side of engine compt) engine room r/b 1
• (right rear of engine compt) engine room r/b 2
• (w/ dynamic radar cruise control) millimeter wave radar sensor assembly
• A1 (behind left headlamp assembly)
• A10
• A14
• A18
• A19
• A2 (behind left headlamp assembly)
• A20
• A22
• A3 (behind right headlamp assembly)
• A38
• A39
• A4 (behind right headlamp assembly)
• A50
• A51
• A52
• A53
• Aa1
• Brake booster pump assembly
• Brake fluid level warning switch
• Cooling fan ecu
• Ecm
• Efi main 2 relay
• Efi main relay
• Eng w/ pmp relay
• Engine hood courtesy switch
• Exhaust gas sensor
• Fan relay
• Front wiper deicer (windshield glass)
• Halogen type
• Headlight leveling ecu assembly
• Hid type
• Ig 2 relay
• Igct relay
• Integration relay
• Inv w/ pmp relay
• Inverter w/ converter assembly
• Inverter water pump assembly
• J/c a63 (behind left front headlight assembly)
• Left fog light assembly
• Left front speed sensor shield
• Left headlight assembly
• Left rear speed sensor shield
• Level warning switch assembly
• Nca
• Right fog light assembly
• Right front speed sensor shield
• Right headlight assembly
• Right rear speed sensor shield
• Skid control ecu (w/ actuator)
• Stop light switch assembly
• Strg htr relay
• Windshield wiper motor assembly
• Wireless door lock buzzer

Ground Distribution Wiring Diagram (2 of 6) for Lexus ES 300h 2013

List of elements for Ground Distribution Wiring Diagram (2 of 6) for Lexus ES 300h 2013:

• (w/ occupant detection sensor) front power seat reclining position limit switch
• Air fuel ratio sensor (bank 1 sensor 1) shield
• Blower motor w/ fan sub- assembly
• C1 (left side of dash)
• Compressor w/ motor assembly
• Crank position sensor shield
• D1 (left side of engine compt)
• D2 (on transaxle)
• D24
• D5 (top rear of engine)
• D60
• Da2
• Data link connector 3
• Ecm
• Engine water pump assembly
• H114
• H115
• H2 (right side of dash)
• Ha2
• Hq1
• Hybrid battery junction block assembly
• Intake mass air flow meter sub- assembly shield
• J/c h114 & h115 (behind instrument cluster)
• J/c q28 (right "c" pillar)
• J/c w18
• J/c w19 & w20
• Knock control sensor (bank 1) shield
• L1 (front passenger's door)
• Lh1
• Nca
• Nq1
• Occupant detection ecu
• Power steering ecu assembly
• Q1 (right front of luggage compt)
• Qw1
• Qw2
• R1 (right "c" pillar)
• Rear window defogger
• Right front power seat lumbar support switch
• Right front power seat switch
• Right front seat heater assembly
• Right front seat inner belt assembly
• Right position control ecu assembly
• Right rear door lock assembly
• Right rear electrical key antenna
• Right rear power window regulator motor assembly
• Right rear power window regulator switch assembly
• Right seat cushion climate control blower assembly
• To ground h1 (diagram 3 of 6)
• Transmission control switch
• W/ climate control
• W/ memory
• W/o climate control
• W/o memory
• W19
• W20
• W23

Ground Distribution Wiring Diagram (3 of 6) for Lexus ES 300h 2013

List of elements for Ground Distribution Wiring Diagram (3 of 6) for Lexus ES 300h 2013:

• (if equipped) auto high beam switch
• (if equipped) retractable outer mirror switch
• (left end of dash) instrument panel j/b
• (w/ auto wiper system)
• (w/ auto wiper system) roof console box assembly
• (w/ memory) certification ecu
• (w/ mirror heater & w/o memory) right outer rear view mirror assembly
• (w/o navigation system & w/ accessory meter assembly) front wiper deicer switch
• A25
• Acc 1 relay
• Acc 2 relay
• Air bag sensor assembly
• All dr lock relay
• Automatic light control shield
• Clock assembly
• Combination meter assembly
• Data link connector
• Door control switch assembly
• Driver door unlock relay
• From ground h2 (diagram 2 of 6)
• Glove box light assembly
• H1 (center of dash)
• H107
• H108
• H14
• H24
• H36
• H57
• H76
• Headlight dimmer switch assembly
• Hj1
• Ht1
• Id code box
• Ig1 1 relay
• Ig1 2 relay
• Ig1 3
• Ig1 4 relay
• Integration control & panel assembly
• J/c h107 & h108 (behind instrument cluster)
• L10
• Left refreshing seat switch
• Left visor assembly
• Lh1
• Lh2
• Main body ecu
• Multiplex tilt & telescopic ecu
• Nca
• Option connector (glass breakage sensor)
• Option connector (remote engine starter)
• Outer mirror switch assembly
• P & rr & rl door unlock relay
• Power outlet socket assembly 1
• Power outlet socket assembly 2
• Radio receiver assembly
• Relay
• Right front door lock assembly
• Right front electrical key antenna
• Right front power window regulator motor assembly
• Right front power window regulator switch assembly
• Right outer mirror control ecu assembly
• Right refreshing seat switch
• Right seat memory switch
• Right visor assembly
• Roof console box assembly
• Shift lock control ecu
• Sliding roof control ecu
• Spiral cable sub- assembly
• Steering heater
• Steering lock actuator assembly
• Steering sensor
• Steering wheel heater control assembly
• T11
• To j/c u20 (diagram 5 of 6)
• Trip switch
• Trk open relay
• Vehicle approaching speaker controller
• Windshield wiper switch assembly

Ground Distribution Wiring Diagram (4 of 6) for Lexus ES 300h 2013

List of elements for Ground Distribution Wiring Diagram (4 of 6) for Lexus ES 300h 2013:

• (if equipped) left seat memory switch
• (w/ dynamic radar cruise control) driving support ecu assembly
• (w/ dynamic radar) cruise control steering pad switch assembly
• (w/ memory) junction terminal
• (w/ mirror heater & w/o memory) left outer rear view mirror assembly
• A/c amplifier assembly
• A47
• A51
• A52
• Air bag sensor assembly
• Ap1
• Canister pump module
• Clearance warning ecu assembly
• Combination meter assembly
• Console box illumination light assembly
• D24
• D3 (rear of engine)
• Da2
• Ecm
• Electric power steering column sub- assembly
• H107
• H108
• H14
• H16
• H22
• H36
• H4 (left side of dash)
• H54
• H77
• Headlight dimmer switch assembly
• Hi1
• Hk1
• Hp1
• Ht1
• Ignition coil assembly 1
• Ignition coil assembly 2
• Ignition coil assembly 3
• Ignition coil assembly 4
• Instrument panel j/b (left end of dash)
• J/c h107 & h108 (behind instrument cluster)
• Lane departure warning camera
• Left front door lock assembly
• Left front electrical key antenna
• Left front power window regulator motor assembly
• Left outer mirror control ecu assembly
• Left steering pad switch
• Luggage door opening switch assembly
• M1 (driver's door)
• Main body ecu
• Mh1
• Mh2
• Multiplex network master switch assembly
• Multiplex tilt & telescopic ecu
• Nca
• Pnk
• Power management control ecu
• Pre-collision system cancel switch (pre-crash system cancel switch assembly)
• Pu2
• Seat belt control ecu
• Spiral cable sub- assembly
• Telltale light assembly
• Tire pressure warning reset switch
• To ground h3 (diagram 5 of 6)
• To j/c u20 (diagram 5 of 6)
• Windshield wiper relay assembly

Ground Distribution Wiring Diagram (5 of 6) for Lexus ES 300h 2013

List of elements for Ground Distribution Wiring Diagram (5 of 6) for Lexus ES 300h 2013:

• (w/ back guide monitor & w/ rear view monitor) rear television camera assembly
• (w/ blind spot monitor system) junction terminal
• (w/o navigation) accessory meter assembly
• (w/o power trunk lid) luggage compartment door lock assembly
• Battery cooling blower assembly
• Battery voltage
• Combination switch assembly
• Dcm (telematics transceiver)
• Door control switch
• Door unlock switch sub- assembly
• Driver tire pressure monitor initiator
• From ground h4 (diagram 4 of 6)
• From multiplex network master switch assembly (diagram 4 of 6)
• From right front electrical key antenna (diagram 3 of 6)
• Fuel lid opener switch
• H101
• H107
• H108
• H22
• H3 (left side of dash)
• H5 (lower center of dash)
• H82
• H88
• H90
• H92
• H93
• H97
• H99
• Hq2
• Interlock switch
• J/c h107 & h108 (behind instrument cluster)
• J/c u20 (left rear of luggage compt)
• Left blind spot monitor sensor
• Left license plate light assembly
• Left rear combination light assembly
• Left rear light assembly
• Left steering pad switch
• Luggage closer motor assembly
• Luggage door opening cancel switch assembly
• Luggage electrical key switch
• Multi-media module display
• Multi-media module receiver assembly
• P10
• Power management control ecu
• Power outlet illumination
• Pu1
• Pu2
• Pg1
• Radio receiver assembly
• Remote operation switch
• Right blind spot monitor sensor
• Right rear combination light assembly
• Right rear light assembly
• Sensor
• Spiral cable sub- assembly
• Steering pad switch assembly
• Stereo component amplifier assembly
• To ground p2 (diagram 6 of 6)
• U1 (left rear of luggage compt)
• Uq1
• W/ navigation
• W/o navigation

Ground Distribution Wiring Diagram (6 of 6) for Lexus ES 300h 2013

List of elements for Ground Distribution Wiring Diagram (6 of 6) for Lexus ES 300h 2013:

• Center stop light set
• From ground u1 (diagram 5 of 6)
• Fuel lid lock w/ motor assembly
• Fuel suction tube w/ pump & gage assembly
• J/c x17 (under driver's seat)
• J/c x18 & x19 (under driver's seat)
• Left front power seat lumbar support switch
• Left front power seat switch
• Left front seat heater assembly
• Left front seat inner belt assembly
• Left position control ecu assembly
• Left rear door lock assembly
• Left rear electrical key antenna
• Left rear power window regulator motor assembly
• Left rear power window regulator switch assembly
• Left seat cushion climate control blower assembly
• Op1
• P1 (left front of luggage compt)
• P2 (left "c" pillar)
• P29
• Px1
• Rear window shade assembly
• Seat variable cushion switch
• Tire pressure warning ecu & receiver (door control & tire pressure monitoring system receiver assembly)
• W/ memory & seat variable cushion
• W/ memory & w/o seat variable cushion
• W/0 memory
• X18
• X19