GROUND DISTRIBUTION – Toyota Highlander Limited 2004 – SYSTEM WIRING DIAGRAMS

GROUND DISTRIBUTION

Ground Distribution Wiring Diagram (1 of 4) for Toyota Highlander Limited 2004

List of elements for Ground Distribution Wiring Diagram (1 of 4) for Toyota Highlander Limited 2004:

• (on left side of engine compt) engine room j/b
• (on left side of engine compt) engine room r/b
• (on right front of engine compt) engine room r/b 3
• (w/ drl)
• (w/o drl)
• 2.4l
• A/c magnetic clutch & lock sensor
• A/c triple pressure switch
• A/f relay
• Air fuel ratio sensor (bank 1 sensor 1) shield
• Brake warning switch
• Camshaft position sensor shield
• Combination switch
• Crankshaft position sensor shield
• Data link connector
• Drl 3 relay
• Drl 4 relay
• E11 (in engine compt harness, at left rear of engine compt)
• E12 (in engine compt harness, at left rear of engine compartment)
• E9 (in engine compartment harness, at rear of engine)
• Ee (at intake side of cylinder block)
• Ef (at left side of cylinder block)
• Efi relay
• Engine control module
• Engine hood courtesy switch
• Fan 2 relay
• Heated oxygen sensor (bank 1 sensor 2) shield
• I6 (in dash harness, at right side of dash)
• I8 (in dash harness, at right end of dash)
• Ignition coil & igniter
• Inverter relay
• J/c 1 (behind left headlight)
• J/c 2 (behind left headlight)
• J/c 3 (on right side of engine compt)
• J/c 4 (on right side of engine compt)
• J/c 7 (behind right side of dash)
• Knock sensor shield
• Left front fog light
• Left front parking light
• Left front turn signal & parking light
• Left headlight (low beam)
• Nca
• Radiator fan motor
• Rear defog relay
• Red
• Right front fog light
• Right front parking light
• Right front turn signal & parking light
• Right headlight (low beam)
• Skid control ecu with actuator
• Starter relay
• W/ drl
• Washer level sensor
• Water temperature switch 1

Ground Distribution Wiring Diagram (2 of 4) for Toyota Highlander Limited 2004

List of elements for Ground Distribution Wiring Diagram (2 of 4) for Toyota Highlander Limited 2004:

• 3.3l
• A/c magnetic clutch & lock sensor
• A17
• Acc relay
• Air bag sensor assembly
• Air fuel ratio sensor (bank 1 sensor 1) shield
• Air fuel ratio sensor (bank 2 sensor 1) shield
• Bb (at right center pillar)
• Bf (at right rear corner of vehicle)
• Blower control switch
• Blower motor control
• C13
• Charcoal canister assembly
• Combination switch
• Crankshaft position sensor shield
• D14
• Data link connector
• E6 (in engine compt harness, front of engine)
• Ec (rear of left valve cover)
• Ed (on top of engine)
• Engine control module
• Front passenger's seat control switch
• Front wiper deicer
• Front wiper motor
• Heated oxygen sensor (bank 1 sensor 2) shield
• Heated oxygen sensor (bank 2 sensor 2) shield
• I6 (in dash harness, at right side of dash)
• I8 (in dash harness, at right end of dash)
• Ia (at left kick panel)
• Ignition coil & igniter
• Instrument panel j/b (behind left side of dash)
• J/c 18 (at rear of vehicle)
• J/c 19 (at rear of vehicle)
• J/c 23 & 24 (below right front seat)
• J/c 7 (behind right side of dash)
• J23
• J24
• Knock sensor 1 shield
• Knock sensor 2 shield
• Left vvt sensor shield
• Nca
• Occupant classification ecu
• R29
• R31
• Rear heater blower motor
• Rear heater blower switch
• Rear heater relay
• Red
• Right rear door lock motor & door unlock detection switch
• Right rear power window switch
• Right seat entertainment ecu
• Right seat heater
• Right vvt sensor shield
• S23
• Stereo power amplifier
• To passenger side j/b (diagram 3 of 4)
• W/ power seat
• W/o power seat
• Wireless door lock ecu
• Yaw rate sensor

Ground Distribution Wiring Diagram (3 of 4) for Toyota Highlander Limited 2004

List of elements for Ground Distribution Wiring Diagram (3 of 4) for Toyota Highlander Limited 2004:

• (left of instrument panel j/b)
• (w/ manual a/c)
• 2wd
• A/c control assembly
• A10
• B1 (in body harness, at left "a" pillar)
• B12
• B2 (in body harness, inside left front door)
• B4 (in body harness, inside right front door)
• Blower resistor
• Body ecu
• Brake pedal load sensing switch
• C11
• C13
• C14
• Center j/b (behind upper center of dash)
• Centre j/b (behind upper center of dash)
• Cigarette lighter
• Combination meter
• Data link connector
• Door lock control switch
• E10
• E11
• Electronically controlled transmission pattern select switch
• Engine control module
• F10
• F11
• F12
• F13
• From center j/b (diagram 3 of 3)
• From instrument panel j/b (diagram 2 of 4)
• Front power outlet
• Front wiper deicer & mirror heater switch
• Front/rear wiper & washer switch
• Fuel sender
• G10
• Garage door opener & left vanity light
• Gateway ecu
• Glove box light
• H10
• H11
• Heater relay
• Ib (at right dash brace)
• Ic (at right kick panel)
• Interior light
• J/c 13 (on left rear of vehicle)
• J10
• J11
• J16
• Key interlock solenoid
• L10
• Left remote control mirror
• Left seat heater switch
• Main switch
• Multi- display
• Navigation ecu
• Option connector
• Overhead j/b
• Passenger side j/b (behind right side of dash)
• Power window master switch with ecu
• Pressure switch
• R/b 1
• Radio & player
• Red
• Remote control mirror switch
• Right front door lock motor, door unlock detection switch & door key lock & unlock switch
• Right front power window switch
• Right remote control mirror
• Right seat heater switch
• Right vanity light
• Seat heater relay
• Shift lock ecu
• Sliding roof control ecu
• Steering sensor
• Tell tale light assembly
• Theft deterrent ecu
• Theft deterrent indicator light
• To center j/b (diagram 3 of 3)
• Trac off switch
• Transmission control switch, transmission shift main switch & indicator light wire sub assembly
• Transponder key computer
• Turn signal flasher
• Turn signal switch
• Unlock warning switch
• W/ 6 speaker system
• W/ 8 speaker system
• W/ moon roof
• W/o moon roof
• Wireless door lock buzzer

Ground Distribution Wiring Diagram (4 of 4) for Toyota Highlander Limited 2004

List of elements for Ground Distribution Wiring Diagram (4 of 4) for Toyota Highlander Limited 2004:

• B9 (in body harness, at left rear of vehicle)
• Ba (at left center pillar)
• Back door key lock & unlock switch
• Back door lock motor & door unlock detection switch
• Bc (at left side of rear crossmember)
• Driver's seat control switch
• Driver's seat lumber support control
• Fuel pump
• High mounted stop- light
• J/c 12 (on left rear of vehicle)
• J/c 14 (on left rear of vehicle)
• J/c 21 & 22 (below driver's seat)
• J21
• J22
• Left rear combination light
• Left rear door lock motor & door unlock detection switch
• Left rear power window switch
• Left rear side marker light
• Left seat heater
• License plate light
• R16
• Rear interior light
• Rear interior light switch
• Rear power outlet
• Rear window defogger
• Right rear combination light
• Right rear side marker light
• Towing converter
• Trailer hitch
• Voltage inverter