GROUND DISTRIBUTION — Lexus LX 470 2003 — SYSTEM WIRING DIAGRAMS

GROUND DISTRIBUTION

Ground Distribution Wiring Diagram (1 of 4) for Lexus LX 470 2003

List of elements for Ground Distribution Wiring Diagram (1 of 4) for Lexus LX 470 2003:

• A/c control assembly
• A39
• A40
• A43
• A44
• A46
• A49
• A51
• Abs & ba & trac & vsc actuator
• Abs & ba & trac & vsc ecu
• Acc relay
• Air vent mode control servo motor
• Auto antenna control relay
• Auto wiper ecu
• B13
• B2 (body harness, in left front door)
• B3 (body harness, at kick panel, near middle of left front door)
• B5 (body harness, at center of windshield header)
• Body ecu
• C11
• Center cluster integration panel
• Cigarette lighter
• D18
• D22
• D23
• Damping mode select switch & height control switch
• Data link conn 3
• Defog relay
• Driving position memory switch
• E10
• E18
• E22
• E34
• E8 engine harness, at left rear of engine compt)
• Ee (left side of engine compartment)
• Electronically controlled transmission pattern select switch
• Engine control module
• From a on a this page
• From d on page 2 of 4
• From e on page 2 of 4
• From g on b this page
• Front interior light, rear personal light
• Front personal light
• Front power outlet
• Fuel pump
• I2 (dash harn, behind left side of dash)
• Ign no.2 relay
• Inner mirror
• J/b n0.4 (behind upper left side of dash)
• Junction connector j14 (behind upper right side of dash)
• Junction connector j15 & j16 (behind upper right side of dash)
• Junction connector j9 (behind upper center of dash)
• K33
• Key interlock solenoid
• L11
• L14
• Left door key lock & unlock switch
• Left door lock motor, left front door unlock detection switch
• Left kick panel j/b (left kick panel)
• Left rear power window control switch
• Left remote control mirror
• Left vanity mirror
• M10
• M11
• Mayday ecu
• Moon roof control ecu
• Moon roof control switch
• Night view ecu
• Overhead j/b
• Power window master switch
• Q20
• Q23
• Q43
• Rain sensor
• Rear heater power transistor
• Remote control mirror ecu
• Right kick panel j/b (right kick panel)
• Right vanity mirror
• Seat ecu
• Shift lock control ecu
• Steering sensor
• Suspension control ecu
• Theft deterrent ecu
• To a on this page
• To b on this page
• To c on page 2 of 4
• Transponder key computer
• Unlock warning switch
• V10
• V11
• Vgrs ecu

Ground Distribution Wiring Diagram (2 of 4) for Lexus LX 470 2003

List of elements for Ground Distribution Wiring Diagram (2 of 4) for Lexus LX 470 2003:

• A23
• A24
• A30
• A34
• A36
• A37
• A42
• A43
• A45
• A52
• A53
• Ahc relay
• B10 (body harness, above left rear wheelwell)
• B11 (body harness, under rear seat)
• B14 (body harness, in tailgate)
• B17 (body harness, at right rear of luggage compartment)
• B35
• B39
• B4 (body harness, at kick panel, at rear of left front door)
• B40
• B42
• B43
• B44
• B56
• Back door courtesy switch
• Back door key unlock and lock switch
• Back door lock motor, back door unlock detection switch
• Bj (under left front seat)
• Bm (at left rear quarter panel)
• Daytime running light relay no.3
• Door control receiver
• Driver side j/b (behind lower left end of dash)
• E1 (engine harness, behind right headlight)
• E10 (engine harness, behind left headlight)
• Ea (at right front of engine compartment)
• Efi or ecd relay
• Engine hood courtesy switch
• Engine room j/b
• Engine room relay block
• Exhaust gas sensor
• From c on page 1 of 4
• From g on page 3 of 4
• Glove box light
• Headlight cleaner control relay
• Headlight cleaner motor
• High mounted stop light
• Htr relay
• I3 (dash harness, behind left side of dash)
• Ig1 no.1 relay
• Junction connector j19 (behind right side of dash)
• Junction connector j23 (at left rear wheelwell)
• Left buckle switch
• Left front damping force control actuator
• Left front fog light
• Left front turn signal light
• Left headlight (high)
• Left headlight (low)
• Left license plate light
• Left parking light
• Left power quarter window switch
• Left rear combination light
• Left rear damping force control actuator
• Luggage compartment power outlet
• Night view switch
• Pressure switch
• Rear left door lock motor, rear left door unlock detection switch
• Rear window defogger
• Rear wiper motor
• Remote control mirror switch
• Rheostat
• Right front damping force control actuator
• Right front fog light
• Right front turn signal light
• Right headlight (high)
• Right headlight (low)
• Right license plate light
• Right parking light
• Right power quarter window switch
• Right rear combination light
• Right rear damping force control actuator
• Roll sensing of curtain shield airbag cutoff switch
• Starter relay
• Sub body ecu
• To d on page 1 of 4
• To e on page 1 of 4
• To f on page 3 of 4
• Washer level warning switch

Ground Distribution Wiring Diagram (3 of 4) for Lexus LX 470 2003

List of elements for Ground Distribution Wiring Diagram (3 of 4) for Lexus LX 470 2003:

• A/c amplifier
• A/c amplifier shields
• A/c control assembly
• A49
• Ahc main relay
• Ahc pump motor
• Auto antenna motor
• Auto antenna motor shields
• B13 (body harness, above right rear wheelwell)
• B26 (body harness, (below right front seat)
• B7 (body harness, in right front door)
• B9 (body harness, at kick panel, at rear of right front door)
• Bk (under front of right front seat)
• Blower motor controller
• Center diff lock control relay
• Combination switch
• D10
• D16
• D18
• D42
• Data link conn 1
• Driver's seat heater switch
• Dvd automatic changer
• E2 (engine harness, at right rear of engine compt)
• E34
• E35
• Eb (right side of engine compt)
• F10
• From f on page 2 of 4
• From h on h this page
• Front passenger's seat heater switch
• Front right power seat control switch
• Front right seat cushion heater
• Front suspension control ecu
• Front wiper motor
• Gateway ecu
• I6 (dash harness, behind left side of dash)
• Ign no.3 relay
• J/b (right kick panel)
• J/b no.4 (behind upper center of dash)
• Junction connector j1 (behind left side of dash)
• Junction connector j10 & j11 (behind upper left center of dash)
• Junction connector j15 & j16 (behind upper right side of dash)
• Junction connector j22 (behind upper right side of dash)
• Junction connector j24 (at right rear wheelwell)
• Junction connector j7 (behind left side of dash)
• Junction connector j9 (behind upper center of dash)
• K31
• M12
• Mayday ecu shields
• Middle of rear bumper)
• Multi- display
• Navigation ecu
• Navigation ecu shields
• Q58
• Rear console power outlet
• Rear cooler power transistor
• Right door key lock & unlock switch
• Right door lock control switch
• Right door lock motor, right front door unlock detection switch
• Right front power window control switch
• Right kick panel
• Right kick panel j/b (right kick panel)
• Right rear combination light
• Right rear door lock motor, right rear door unlock detection switch
• Right rear power window control switch
• Right remote control mirror
• Telescope motor shield
• Tilt motor shield
• Tilt & telescope ecu
• To g on page 2 of 4
• To h on this page
• Towing brake controller
• Towing converter relay
• Trailer socket
• Turn signal flasher
• Vgrs ecu
• W/ nav
• W/o nav

Ground Distribution Wiring Diagram (4 of 4) for Lexus LX 470 2003

List of elements for Ground Distribution Wiring Diagram (4 of 4) for Lexus LX 470 2003:

• A/c lock sensor, a/c magnetic clutch
• B9 (body harness, at kick panel, at rear of right front door)
• Bl (under rear of right front seat)
• Body ecu
• C17
• C32
• Camshaft position sensor shield
• Center airbag sensor assembly
• Center differental lock control motor
• Center differental lock detection switch
• Combination meter
• Combination switch
• Crankshft position sensor shield
• Data link connector 3
• E10
• E4 (engine harness, at right rear of engine)
• E6 (engine harness, on top of transmission)
• Ec (at rear of right cylinder head)
• Ed (at rear of left cylinder head)
• Engine control module
• Gateway ecu
• Heated oxygen sensor (bank 1 sensor 1) shield
• Heated oxygen sensor (bank 1 sensor 2) shield
• Heated oxygen sensor (bank 2 sensor 1) shield
• Heated oxygen sensor (bank 2 sensor 2) shield
• Ignition coil and ignitor no.1
• Ignition coil and ignitor no.2
• Ignition coil and ignitor no.3
• Ignition coil and ignitor no.4
• Ignition coil and ignitor no.5
• Ignition coil and ignitor no.6
• Ignition coil and ignitor no.7
• Ignition coil and ignitor no.8
• Ignition noise filter
• Junction connector j17 (behind (right center of dash)
• Knock sensor 1 shield
• Knock sensor 2 shield
• Left kick panel j/b (left kick panel)
• Of engine)
• Oil pressure sender shield
• Q14
• Q40
• Q53
• R37
• Radio and player
• Rear seat audio controller
• Right kick panel j/b (right kick panel)
• S18
• Seat ecu
• Shielded
• Stereo component amplifier
• Sub body ecu
• Transfer neutral position detection switch
• Vehicle speed sensor