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Toyota Highlander III facelift (2016–2019) wiring diagrams

List of systems:

A/c circuit, except hybrid Automatic a/c circuit, hybrid

Anti-lock brakes circuit, except hybrid Anti-lock brakes circuit, hybrid

Forced entry circuit, except hybrid w/o smart key system Forced entry circuit, except hybrid w/ smart key system Forced entry circuit, hybrid Immobilizer circuit

Body ecu circuit, except hybrid Body ecu circuit, hybrid Semiconductor power integration ecu circuit, except hybrid Semiconductor power integration ecu circuit, hybrid

Computer data lines circuit, except hybrid Computer data lines circuit, hybrid

Battery cooling fan circuit, hybrid Cooling fan circuit, except hybrid Cooling fan circuit, hybrid

Cruise control circuit, except hybrid Cruise control circuit, hybrid Dynamic laser cruise control circuit, except hybrid Dynamic laser cruise control circuit, hybrid

Front deicer circuit Mirror heater & rear defogger circuit

Electronic power steering circuit

Wiring diagram engine performance 2.7l

Wiring diagram engine performance 3.5l

Wiring diagram engine performance 3.5l hybrid, engine controls circuit Wiring diagram engine performance 3.5l hybrid, hybrid system circuit

Backup lamps circuit, except hybrid Backup lamps circuit, hybrid Exterior lamps circuit Trailer tow circuit

Ground distribution circuit, except hybrid Ground distribution circuit, hybrid

Headlights circuit

Horn circuit

Instrument cluster circuit, except hybrid Instrument cluster circuit, hybrid

Courtesy lamps circuit Instrument illumination circuit

Memory mirrors circuit Memory seat circuit

Blind spot monitoring circuit Lane departure warning circuit Navigation circuit, 12 speakers Navigation circuit, 6 speakers Parking assistant circuit, w/o panoramic Parking assistant circuit, w/ panoramic Telematics circuit Vehicle proximity notification circuit

Power distribution circuit, except hybrid Power distribution circuit, hybrid

Power door locks circuit, except hybrid w/o smart key system Power door locks circuit, except hybrid w/ smart key system Power door locks circuit, hybrid

Electrochromic mirror circuit Power mirrors circuit

Driver power seat circuit Front heated seats circuit, w/ climate control seat Front heated seats circuit, w/o climate control seat Heated steering wheel circuit Passenger power seat circuit Rear heated seats circuit

Panoramic roof circuit Sunroof circuit

Power windows circuit, w/o rear power window jam protection Power windows circuit, w/ rear power window jam protection

12-speaker system circuit 6-speaker system circuit, w/ navigation 6-speaker system circuit, w/o navigation

Shift interlock circuit, except hybrid w/o smart key system Shift interlock circuit, except hybrid w/ smart key system Shift interlock circuit, hybrid Steering column circuit

2.7l, charging circuit 2.7l, starting circuit, w/o smart key system 2.7l, starting circuit, w/ smart key system 2.7l, stop & start circuit

3.5l, charging circuit 3.5l, starting circuit, w/o smart key system 3.5l, starting circuit, w/ smart key system 3.5l, stop & start circuit

Supplemental restraints circuit

2.7l, 4wd circuit 2.7l, a/t circuit

3.5l, 4wd circuit 3.5l, a/t circuit

3.5l hybrid, a/t circuit

Back door opener circuit, w/o power back door Back door opener circuit, w/ power back door Fuel door release circuit, except hybrid Fuel door release circuit, hybrid

Key reminder & seat belt warning circuit Tire pressure monitoring circuit

Front wiper/washer circuit, w/ auto wiper system Front wiper/washer circuit, w/o auto wiper system Rear wiper/washer circuit

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