Fuse Box Diagrams

2012 Toyota Highlander Fuse Box Diagram

The fuse box on the 2012 Toyota Highlander, with every fuse and relay. Tap a fuse to see what it protects, or search for the thing that stopped working.

Year2010201120122013All years

Where it isSee the owner's manual. Page 506 of the owner's manual shows the exact spot.

Slot map: the fuses are listed in the manual's order, not where they sit in the box. Match the numbers to the label inside the box cover, or the drawing on page 506 of your owner's manual.

FRONT SIDE OF THE FUSE BLOCK · SLOT MAP, NOT TO SCALE130A230A325A425A510A67.5A77.5A810A925A107.5A1130A1210A137.5A1420A1515A167.5A1710A187.5A1910A2020A2120A2210A2330A2415A2510A267.5A277.5A2815A2915A307.5A

2012 Highlander front side of the fuse block fuses

Front side of the fuse block. Tap a row to find it on the diagram.

No.AmpsTypeProtects
130AFuse (size not listed)P/SEAT: Power seat
230AFuse (size not listed)POWER: Power windows
325AFuse (size not listed)RR DOOR RH: Power windows
425AFuse (size not listed)RR DOOR LH: Power windows
510AFuse (size not listed)FR FOG: Fog lights
67.5AFuse (size not listed)OBD: On-board diagnosis system
77.5AFuse (size not listed)A/C W/PMP
810AFuse (size not listed)STOP: Enhanced vehicle stability control system, multiplex communication system, multiport fuel injection system/sequential multiport fuel injection system, shift lock system, stop lights
925AFuse (size not listed)DOOR NO.2: Power windows
107.5AFuse (size not listed)AM1: Starting system
1130AFuse (size not listed)P/SEAT (PS): Power seat
1210AFuse (size not listed)A/C NO.1: Air conditioning system
137.5AFuse (size not listed)FUEL OPN
1420AFuse (size not listed)S/ROOF: Electric moon roof
1515AFuse (size not listed)TAIL: Parking lights, tail lights, license plate lights, fog lights, trailer lights
167.5AFuse (size not listed)PANEL: Glove box light, instrument panel lights, switch illumination
1710AFuse (size not listed)ECU IG NO.1: Multiplex communication system, electric moon roof, electronically controlled automatic transmission system, power back door, seat heaters, tire pressure warning system, electric power steering, antiglare inside rear view mirror, shift lock system, tire pressure warning system
187.5AFuse (size not listed)ECU IG NO.2: Enhanced vehicle stability control system
1910AFuse (size not listed)A/C NO.2: Air conditioning system
2020AFuse (size not listed)WASH: Windshield and rear window washer
2120AFuse (size not listed)S-HTR: Seat heaters
2210AFuse (size not listed)GAUGE NO.1: Audio system, back-up lights, charging system, emergency flashers, traction control system, windshield wiper de-icer, air conditioning system, charging system, rear view monitor system, trailer lights, multiport fuel injection system/sequential multiport fuel injection system
2330AFuse (size not listed)FR WIP: Windshield wipers and washer
2415AFuse (size not listed)RR WIP: Rear window wiper and washer
2510AFuse (size not listed)IGN: Multiport fuel injection system/ sequential multiport fuel injection system, steering lock system, smart key system, SRS airbag system
267.5AFuse (size not listed)GAUGE NO.2: Gauges and meters, rear view monitor system
277.5AFuse (size not listed)ECU-ACC: Outside rear view mirrors, shift lock system, smart key system, multiplex communication system
2815AFuse (size not listed)ACC SOCK NO.1: Power outlet
2915AFuse (size not listed)ACC SOCK NO.2: Power outlet
307.5AFuse (size not listed)RADIO NO.2: Audio system, clock, rear seat entertainment system, interior lights, personal lights

Blade fuse colours

  • 5A Tan
  • 7.5A Brown
  • 10A Red
  • 15A Blue
  • 20A Yellow
  • 25A Clear
  • 30A Green
  • 35A Blue-green
  • 40A Orange

Cartridge (J-case) colours

  • 20A Blue
  • 25A White
  • 30A Pink
  • 40A Green
  • 50A Red
  • 60A Yellow

Source: 2012 Toyota Highlander Owner's Manual, "Fuses" section, p. 506.

Always replace a fuse with one of the same amp rating. If a new fuse blows straight away, the circuit has a fault.