Toyota 86 (2012-2018) Fuse Diagram

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Fuse box diagram (fuse layout), location, and assignment of fuses and relays Toyota 86, GT86, FT86 (2012, 2013, 2014, 2015, 2016, 2017, 2018).

Toyota 86 (2012-2018)

Checking and Replacing Fuses

The fuses are designed to blow before the entire wiring harness is damaged. If any of the electrical components do not operate, a fuse may have blown. If this happens, check and replace the fuses as necessary.

  • Turn the engine switch off (with a smart key system – turn the “ENGINE START STOP” switch off) and turn off all electrical accessories.
  • Open the fuse box cover.
  • See diagrams below for details about which fuse to check.
  • Remove the fuse.
  • Check if the fuse is blown – if the thin wire inside is broken, the fuse has blown.
  • Replace the blown fuse with a new fuse of an appropriate amperage rating.

Notice

  • Never use a fuse of a higher amperage rating than that indicated, or use any other object in place of a fuse, even as a temporary fix. This can cause extensive damage or even fire.
  • Always use a genuine Toyota fuse or equivalent.
  • Do not modify the fuses or fuse boxes.
  • If the replaced fuse blows again, have the vehicle inspected by any authorized Toyota dealer or repairer, or another duly qualified and equipped professional.

Passenger Compartment

Left-hand drive

Passenger Compartment (LHD)

Right-hand drive

Passenger Compartment (RHD)

  1. Fuse Box / Main Body ECU
  2. Headlight Leveling ECU
  3. Turn Signal Flasher
  4. Transmission Control ECU
  5. Transponder Key Amplifier
  6. ECM
  7. Control Unit Relay
  8. Relay Box
  9. A/C Control
  10. Airbag ECU
  11. Steering Lock Actuator
  12. Power Steering ECU

 

Passenger Compartment Fuse Box

The fuse panel is located below the driver’s side of the dashboard. Remove the lid to access the fuses.

Passenger Compartment Fuse Box Location

Passenger Compartment Fuse Box Diagram

Relay Box:

Relay Box

№FuseACircuit
1P/POINT №115Power outlet
2RADIO7.5Audio system
3SEAT HTR RH10Right-hand seat heater
4SEAT HTR LH10Left-hand seat heater
5ECU IG210Engine control unit
6GAUGE7.5Gauge and meters
7AT UNIT15Transmission
8-- -
9-- -
10-- -
11-- -
12-- -
13AMP15Audio system
14-- -
15AM17.5Starting system
16-- -
17-- -
18-- -
19-- -
20ECU IG110ABS, electric power steering
21BK/UP LP7.5Back-up lights
22FR FOG RH10Right-hand front fog light
23FR FOG LH10Left-hand front fog light
24HEATER10Air conditioning system
25HEATER-S7.5Air conditioning system
26-- -
27OBD7.5On-board diagnosis system
28-- -
29-- -
30STOP7.5Stop lights
31-- -
32-- -
33-- -
34DRL10Daytime running light system
35-- -
36TAIL10Tail lights
37PANEL10Illumination
38P/POINT №215Power outlet
39ECU ACC10Main body ECU, outside rear view mirrors
Relay Box
№
Fuse
A
Circuit
1-- -
Relay
R1Blower Motor

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Engine Compartment

Engine Compartment

  1. Fuse Box
  2. LHD: Fusible Link Block
  3. RHD: Fusible Link Block
  4. Brake Actuator
  5. Headlight Cleaner Control Relay
  6. Injector Driver (EDU)

 

Engine Compartment Fuse Box

Push the tabs in and lift the lid off.

Engine Compartment Fuse Box Location

Engine Compartment Fuse Box Diagram

№FuseACircuit
1A/B MAIN15SRS airbag system
2-- -
3IG27.5Engine control unit
4DOME20Interior light
5ECU-B7.5Wireless remote control, main body ECU
6HORN №27.5Horn
7HORN №17.5Horn
8H-LP LH LO15Left-hand headlight (low beam)
9H-LP RH LO15Right-hand headlight (low beam)
10H-LP LH HI10Left-hand headlight (high beam)
11H-LP RH HI10Right-hand headlight (high beam)
12ST7.5Starting system
13ALT-S7.5Charging system
14STR LOCK7.5Steering lock system
15D/L20Power door lock
16ETCS15Engine control unit
17AT+B7.5Transmission
18AM2 №27.5Smart entry & start system
19-- -
20EFI (CTRL)15Engine control unit
21EFI (HTR)15Multiport fuel injection system/sequential multiport fuel injection system
22EFI (IGN)15Starting system
23EFI (+B)7.5Engine control unit
24HAZ15Turn signal lights, emergency flashers
25MPX-B7.5Automatic air conditioning system, gauge and meters
26F/PMP20Multiport fuel injection system/sequential multiport fuel injection system
27IG2 MAIN30SRS airbag system, engine control unit
28DCC30"ECU-B", "DOME" fuses
29-- -
30PUSH-AT7.5Engine control unit
31-- -
32WIPER30Windshield wipers
33WASHER10Windshield washer
34D FL DOOR25Power window
35ABS №225ABS
36D-OP25 -
37CDS25Electric cooling fan
38D FR DOOR25Power window
39RR FOG10Rear fog light
40RR DEF30Rear window defogger
41MIR HTR7.5Outside rear view mirror defoggers
42RDI25Electric cooling fan
43--Spare fuse
44--Spare fuse
45--Spare fuse
46--Spare fuse
47--Spare fuse
48--Spare fuse
49ABS №140ABS
50HEATER50Air conditioning system
51INJ30Multiport fuel injection system/sequential multiport fuel injection system
52H-LP WASHER30Headlight cleaners
53AM2 №140Starting system, engine control unit
54EPS80Electric power steering
Relay
R1(EFI MAIN1)
R2Electric cooling fan (FAN №3)
R3Heater
R4(EFI MAIN3)
R5(ETCS)
R6Horn
R7(H-LP)
R8Dimmer (DIM)
R9(EFI MAIN2)
R10Fuel pump (C/OPEN)
R11Inhibitor
R12with Front Marker Light: (DRL RH)
without Front Marker Light: Daytime running light system (DRL)
R13Starter (ST CUT)
R14(IGS)
R15Rear window defogger (RR DEF)
R16Starter (ST)
R17Ignition (IG2)
R18with Front Marker Light: (DRL LH)
without Front Marker Light: Rear fog light (RR FOG)
R19Electric cooling fan (FAN №2)
R20(INJ)
R21Outside rear view mirror defoggers (MIR HTR)
R22Electric cooling fan (FAN №1)
R23Windshield wipers (WIPER)

Fusible Link Block

It is on the battery “+” terminal.

Fusible Link Block

№FuseACircuit
1ALT140Charging system
2MAIN80Horn relay, headlight relay, dimmer relay, "ALT-S", "ETCS", "F/PMP", "MPX-B", "HAZ", "EFI (+B)", "EFI (IGN)", "EFI (HTR)", "EFI (CTRL)", "AT+B", "IG2 MAIN", "AM2 №2", "EPS", "INJ", "AM2 №1", "H-LP WASHER", "STR LOCK", "DCC", "D/L" fuses

 

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