GROUND DISTRIBUTION – Toyota Highlander Sport 2006 – SYSTEM WIRING DIAGRAMS

GROUND DISTRIBUTION

Ground Distribution Wiring Diagram, Except Hybrid (1 of 4) for Toyota Highlander Sport 2006

List of elements for Ground Distribution Wiring Diagram, Except Hybrid (1 of 4) for Toyota Highlander Sport 2006:

• (at right front fender apron)
• (in engine compt harness, at left rear of engine compt)
• (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/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
• E12
• E9 (in engine compartment harness, at rear of engine)
• Ea (at right front fender apron)
• Ee (at intake side of cylinder block)
• Ef (at left side of cylinder block)
• Efi relay
• Eg (under left headlight)
• Eh (under left headlight)
• 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 1
• Ignition coil & igniter 2
• Ignition coil & igniter 3
• Ignition coil & igniter 4
• Inverter relay
• J/c 1
• J/c 2
• J/c 3
• J/c 4
• 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
• Pressure switch
• 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 w/ actuator
• Starter relay
• W/ drl
• Washer level sensor
• Water temperature switch 1

Ground Distribution Wiring Diagram, Except Hybrid (2 of 4) for Toyota Highlander Sport 2006

List of elements for Ground Distribution Wiring Diagram, Except Hybrid (2 of 4) for Toyota Highlander Sport 2006:

• (w/ rear heater)
• 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
• Canister pump module
• 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 switch
• 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, Except Hybrid (3 of 4) for Toyota Highlander Sport 2006

List of elements for Ground Distribution Wiring Diagram, Except Hybrid (3 of 4) for Toyota Highlander Sport 2006:

• (in body harness, inside left front door)
• (left of instrument panel j/b)
• (w/ manual a/c)
• 2wd
• A/c control assembly
• A10
• A17
• Air bag sensor assembly
• B1 (in body harness, at left "a" pillar)
• B12
• 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)
• Cigarette lighter
• Combination meter
• Combination switch
• 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 4)
• From instrument panel j/b (diagram 2 of 4)
• Front power outlet
• 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)
• Instrument panel j/b (behind left side of dash)
• Interior light
• J/b 3 (behind center of dash)
• J/c 13 (on left rear of vehicle)
• J10
• J11
• K12
• 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 w/ 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 4)
• Trac off switch
• Transmission control switch, transmission shift main switch & indicator light wire sub assembly
• Transponder key computer
• Turn signal flasher
• 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, Except Hybrid (4 of 4) for Toyota Highlander Sport 2006

List of elements for Ground Distribution Wiring Diagram, Except Hybrid (4 of 4) for Toyota Highlander Sport 2006:

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

Ground Distribution Wiring Diagram, Hybrid (1 of 4) for Toyota Highlander Sport 2006

List of elements for Ground Distribution Wiring Diagram, Hybrid (1 of 4) for Toyota Highlander Sport 2006:

• (left front of engine compartment)
• (left side of engine compartment)
• (left side of engine compt)
• (left side of engine compt) r/b 3
• (left side of engine compt) r/b 4
• (on left side of engine compt) engine room j/b
• (rear of
• (rear of engine)
• (right front of engine compartment)
• (under rear seat)
• (under rear seats)
• (w/ drl)
• (w/o drl)
• A/f relay
• Bk/up relay
• Brake actuator
• Brake warning switch
• Compressor motor shield
• Drl 3 relay
• Drl 4 relay
• Ea (at right front fender)
• Eb (at right front fender)
• El (front of engine compt)
• Em (front of engine compt)
• Engine compt)
• Engine hood courtesy switch
• H13
• Heater relay
• Igct relay
• Inverter relay
• J/c 1
• J/c 2
• J/c 25
• J/c 3
• J/c 4
• Left cooling fan ecu
• Left front fog light
• Left front turn signal & parking light
• Left headlight (high beam)
• Left headlight (low beam)
• Nca
• Oil pump motor (transaxle)
• Oil pump relay
• P29
• Power steering ecu
• Power steering motor shield
• Pressure switch
• R/b 2
• Radi fan 1 relay
• Radi fan 2 relay
• Right cooling fan ecu
• Right front fog light
• Right front turn signal & parking light
• Right headlight (high beam)
• Right headlight (low beam)
• S37
• S38
• S39
• S40
• Skid control ecu
• System main relay shield
• Washer level sensor
• Water pump motor (a/c)
• Water pump motor (inverter)

Ground Distribution Wiring Diagram, Hybrid (2 of 4) for Toyota Highlander Sport 2006

List of elements for Ground Distribution Wiring Diagram, Hybrid (2 of 4) for Toyota Highlander Sport 2006:

• (behind right side of dash)
• (left kick panel)
• (on engine)
• (w/ rear heater)
• A17
• Acc relay
• Accel position sensor shield
• 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 of vehicle)
• Blower control switch
• Blower motor control
• C21
• Combination switch
• Compressor motor
• Crankshaft position sensor shield
• D14
• Data connector 3 shield
• Data link connector
• En (near rear of engine)
• From ic ground (diagram 3 of 4)
• Front passenger's seat control switch
• Front wiper deicer
• Front wiper motor
• Gateway ecu shield
• H14
• H15
• H16
• Heated oxygen sensor (bank 1 sensor 2) shield
• Heated oxygen sensor (bank 2 sensor 2) shield
• Hybrid vehicle control ecu
• Hybrid vehicle control ecu shield
• Ia (at left kick panel)
• Ignition coil & igniter
• Instrument panel j/b (behind left side of dash)
• J/c 18 (at right rear of vehicle)
• J/c 19 (at right rear of vehicle)
• J/c 23 & 24 (below right front seat)
• J/c 27
• J/c 33 & 34
• J/c 35 (behind right side of dash)
• J/c 36 & 37 (right kick panel)
• J23
• J24
• J33
• J34
• J36
• J37
• Knock sensor (bank 1) shield
• Knock sensor (bank 2) shield
• Leak detection pump assembly
• Left vvt sensor shield
• Mass air flow meter shield
• Nca
• Occupant classification ecu
• Power steering ecu shield
• R29
• R31
• Rear heater blower motor
• Rear heater blower switch
• Rear heater relay
• Right rear door lock motor & door unlock detection switch
• Right rear power window switch
• Right seat entertainment ecu
• Right seat heater switch
• Right vvt sensor shield
• S23
• Skid control ecu shield
• Steering sensor shield
• Stereo power amplifier
• Throttle control motor & sensor shield
• To j/b 4 (diagram 3 of 4)
• W/ front passenger power seat
• W/o front passenger power seat
• Wireless door lock ecu
• Yaw rate sensor
• Yaw rate sensor shield

Ground Distribution Wiring Diagram, Hybrid (3 of 4) for Toyota Highlander Sport 2006

List of elements for Ground Distribution Wiring Diagram, Hybrid (3 of 4) for Toyota Highlander Sport 2006:

• (at right
• (left of instrument panel j/b)
• (w/ manual a/c)
• A/c control assembly
• A10
• A17
• Air bag assembly sensor
• B12
• Blower resistor
• Body ecu
• C11
• C12
• C13
• C14
• Cigarette lighter
• Combination meter
• Combination switch
• Dash brace)
• Data link connector
• Door lock control switch
• E10
• E11
• F10
• F11
• F12
• F13
• From instrument panel j/b (diagram 2 of 4)
• From j/b 3 (diagram 3 of 4)
• Front power outlet
• Fuel lid opener switch
• G10
• G11
• Garage door opener & left vanity light
• Gateway ecu
• Glove box light
• H10
• H11
• H13
• Hybrid vehicle control ecu
• Ic (at right kick panel)
• Instrument panel j/b (behind left side of dash)
• Interior light
• J/b 3 (behind center of dash)
• J/b 4 (at right kick panel)
• J10
• J11
• K12
• Key interlock solenoid
• L10
• Left remote control mirror
• Left seat heater switch
• Main switch
• Multi- display
• Navigation ecu
• Option connector
• Overhead j/b
• Power window master switch w/ ecu
• 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 j/b 3 (diagram 3 of 4)
• To j/c 33 & 34 2 of 4)
• Transponder key computer
• Turn signal flasher
• Unlock warning switch
• W/ 6 speaker system
• W/ 8 speaker system
• Wireless door lock buzzer

Ground Distribution Wiring Diagram, Hybrid (4 of 4) for Toyota Highlander Sport 2006

List of elements for Ground Distribution Wiring Diagram, Hybrid (4 of 4) for Toyota Highlander Sport 2006:

• B31
• B33
• Ba (at left center pillar)
• Back door key lock & unlock switch
• Back door lock motor & door unlock detection switch
• Battery voltage sensor
• Bc (at left side of rear crossmember)
• Be (at left side of back door)
• Center battery blower motor
• Driver's seat control switch
• Driver's seat lumber support control switch
• Fuel lid control switch
• Fuel pump
• High mounted stop- light
• J/c 12 (on left rear of vehicle)
• J/c 14
• J/c 21 & 22 (below driver's seat)
• J/c 39 (left rear of vehicle)
• J21
• J22
• Left back-up light
• Left battery blower motor
• Left rear combination light
• Left rear door lock motor & door unlock detection switch
• Left rear power window switch
• Left rear side marker light
• Left rear turn signal light
• Left seat heater switch
• License plate light
• Power steering converter
• R16
• Rear interior light
• Rear interior light switch
• Rear power outlet
• Rear window defogger
• Right back-up light
• Right battery blower motor
• Right rear combination light
• Right rear side marker light
• Right rear turn signal light
• S47
• System main relay
• Towing converter
• Trailer hitch
• Voltage inverter