Fuse Box Diagrams

2017 Toyota 86 Fuse Box Diagram

The 2 fuse boxes on the 2017 Toyota 86, with every fuse and relay. Tap a fuse to see what it protects, or search for the thing that stopped working.

Year2017201820192020All years

Where it isUnder the hood in the engine bay. Page 293 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 293 of your owner's manual.

ENGINE COMPARTMENT · SLOT MAP, NOT TO SCALE17.5A225A37.5A440A550A610A730A830A910A1025A1125A1225A1325A1425A15–20–217.5A227.5A237.5A2420A2515A267.5A277.5A2815A2915A3015A317.5A3215A337.5A3420A3530A3630A377.5A387.5A3915A4015A4110A4210A4330A4430A4540A4680A4715A487.5A4920A507.5A

2017 86 engine bay fuses

Engine compartment. Tap a row to find it on the diagram.

No.AmpsTypeProtects
17.5AFuse (size not listed)MIR HTR: Outside rear view mirror defoggers
225AFuse (size not listed)RDI: Electric cooling fan
37.5AFuse (size not listed)(PUSH-AT): Engine control unit
440AFuse (size not listed)ABS NO. 1: ABS
550AFuse (size not listed)HEATER: Air conditioning system
610AFuse (size not listed)WASHER: Windshield washer
730AFuse (size not listed)WIPER: Windshield wipers
830AFuse (size not listed)RR DEF: Rear window defogger
910AFuse (size not listed)(RR FOG): 
1025AFuse (size not listed)D FR DOOR: Power window (driver’s side)
1125AFuse (size not listed)(CDS): Electric cooling fan
1225AFuse (size not listed)D-OP: 
1325AFuse (size not listed)ABS NO. 2: ABS
1425AFuse (size not listed)D FL DOOR SPARE: Power window (passenger’s side)
15–Fuse (size not listed)Spare fuse
20–Fuse (size not listed)Spare fuse
217.5AFuse (size not listed)SPARE ST: Starting system
227.5AFuse (size not listed)ALT-S: 
237.5AFuse (size not listed)(STR LOCK): 
2420AFuse (size not listed)D/L: Power door lock
2515AFuse (size not listed)ETCS: Engine control unit
267.5AFuse (size not listed)(AT+B): Transmission
277.5AFuse (size not listed)(AM2 NO. 2): 
2815AFuse (size not listed)EFI (CTRL): Engine control unit
2915AFuse (size not listed)EFI (HTR): Multiport fuel injection system/ sequential multiport fuel injection system
3015AFuse (size not listed)EFI (IGN): Starting system
317.5AFuse (size not listed)EFI (+B): Engine control unit
3215AFuse (size not listed)HAZ: Turn signal lights, emergency flashers
337.5AFuse (size not listed)MPX-B: Gauge and meters
3420AFuse (size not listed)F/PMP: Multiport fuel injection system/ sequential multiport fuel injection system
3530AFuse (size not listed)IG2 MAIN: SRS airbag system, engine control unit
3630AFuse (size not listed)DCC: Interior light, wireless remote control, main body ECU
377.5AFuse (size not listed)HORN NO. 2: Horn
387.5AFuse (size not listed)HORN NO. 1: Horn
3915AFuse (size not listed)H-LP LH LO: Left-hand headlight (low beam)
4015AFuse (size not listed)H-LP RH LO: Right-hand headlight (low beam)
4110AFuse (size not listed)H-LP LH HI: Left-hand headlight (high beam)
4210AFuse (size not listed)H-LP RH HI: Right-hand headlight (high beam)
4330AFuse (size not listed)INJ: Multiport fuel injection system/ sequential multiport fuel injection system
4430AFuse (size not listed)H-LP WASHER: 
4540AFuse (size not listed)AM2 NO. 1: Starting system, engine control unit
4680AFuse (size not listed)EPS: Electric power steering
4715AFuse (size not listed)A/B MAIN: SRS airbag system
487.5AFuse (size not listed)ECU-B: Wireless remote control, main body ECU
4920AFuse (size not listed)DOME: Interior light
507.5AFuse (size not listed)IG2: Engine control unit

2017 86 interior panel fuses

Instrument panel. Tap a row to find it on the diagram.

No.AmpsTypeProtects
110AFuse (size not listed)ECU ACC: Main body ECU, outside rear view mirrors
215AFuse (size not listed)P/POINT No.2: Power outlet
310AFuse (size not listed)PANEL: Illumination
410AFuse (size not listed)TAIL: Tail lights
510AFuse (size not listed)DRL: Daytime running light system
67.5AFuse (size not listed)STOP: Stop lights
77.5AFuse (size not listed)OBD: On-board diagnosis system
87.5AFuse (size not listed)HEATER-S: Air conditioning system
910AFuse (size not listed)HEATER: Air conditioning system
1010AFuse (size not listed)FR FOG LH: 
1110AFuse (size not listed)FR FOG RH: 
127.5AFuse (size not listed)BK/UP LP: Back-up lights
1310AFuse (size not listed)ECU IG1: ABS, electric power steering
147.5AFuse (size not listed)AM1: Starting system
1515AFuse (size not listed)AMP: Audio system
1615AFuse (size not listed)AT UNIT: Transmission
177.5AFuse (size not listed)GAUGE: Gauge and meters
1810AFuse (size not listed)ECU IG2: Engine control unit
1910AFuse (size not listed)SEAT HTR LH: 
2010AFuse (size not listed)SEAT HTR RH: 
217.5AFuse (size not listed)RADIO: Audio system
2215AFuse (size not listed)P/POINT No.1: Power outlet

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: 2017 Toyota 86 Owner's Manual, "Fuses" section, p. 293 and 296.

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