Subaru WRX (2015 – 2017) – fuse box diagram
Year of production: 2015, 2016, 2017
Instrument panel
Subaru WRX – fuse box diagram – instrument panel
| Fuse |
A |
Circuit |
| 1 |
20 |
(Not available) |
| 2 |
7.5 |
Combination meter |
| 3 |
15 |
Door locking |
| 4 |
10 |
Front wiper deicer relay |
| 5 |
— |
— |
| 6 |
7.5 |
Remote control rear view mirrors, Seat heater relay |
| 7 |
10 |
Combination meter, Integrated unit |
| 8 |
7.5 |
Stop light |
| 9 |
7.5 |
Front wiper deicer |
| 10 |
7.5 |
Power supply (battery) |
| 11 |
7.5 |
Turn signal unit |
| 12 |
15 |
Transmission control unit, Engine control unit, Integrated unit |
| 13 |
20 |
Accessory power outlet (center console) |
| 14 |
10 |
Parking light, Tail light, Rear combination light |
| 15 |
10 |
Trunk light, Keyless unit |
| 16 |
7.5 |
Illumination |
| 17 |
15 |
Seat heaters |
| 18 |
10 |
Backup light |
| 19 |
– |
Daytime running lights |
| 20 |
10 |
Accessory power outlet (instrument panel) |
| 21 |
7.5 |
Starter relay |
| 22 |
10 |
Air conditioner, Rear window defogger relay coil |
| 23 |
— |
— |
| 24 |
10 |
Audio unit, Navigation system (if equipped) |
| 25 |
15 |
SRS airbag system |
| 26 |
7.5 |
Power window relay, Radiator main fan relay |
| 27 |
15 |
Blower fan |
| 28 |
15 |
Blower fan |
| 29 |
10 |
Fog light |
| 30 |
— |
— |
| 31 |
7.5 |
Auto air conditioner unit, Integrated unit |
| 32 |
7.5 |
Clutch switch, Steering lock control unit |
| 33 |
7.5 |
Vehicle Dynamics Control unit |
Engine compartment (STI)
Subaru WRX – fuse box diagram – engine compartment ( STI)
| Fuse |
A |
Circuit |
| A |
|
Main fuse |
| 1 |
30 |
ABS unit, Vehicle Dynamics Control unit |
| 2 |
25 |
Main fan (cooling fan) |
| 3 |
25 |
Sub fan (cooling fan) |
| 4 |
— |
— |
| 5 |
25 |
Audio |
| 6 |
30 |
Headlight (low beam) |
| 7 |
15 |
Headlight (high beam) |
| 8 |
20 |
Back-up |
| 9 |
15 |
Horn |
| 10 |
25 |
Rear window defogger, Mirror heater |
| 11 |
15 |
Fuel pump |
| 12 |
10 |
Transmission control unit |
| 13 |
7.5 |
Engine control unit |
| 14 |
15 |
Turn and hazard warning flasher |
| 15 |
15 |
Tail and illumination relay |
| 16 |
7.5 |
Alternator |
| 17 |
— |
— |
| 18 |
20 |
Injection |
| 19 |
15 |
Headlight (low beam -right hand) |
| 20 |
15 |
Headlight (low beam -left hand) |
| 21 |
10 |
Secondary air combination valve |
Engine compartment (expect STI)
Subaru WRX – fuse box diagram – engine compartment (expect STI)
| Fuse |
A |
Circuit |
| A |
|
Main fuse |
| 1 |
30 |
ABS unit, Vehicle Dynamics Control unit |
| 2 |
25 |
Main fan (cooling fan) |
| 3 |
25 |
Sub fan (cooling fan) |
| 4 |
— |
— |
| 5 |
25 |
Audio |
| 6 |
30 |
Headlight (low beam) |
| 7 |
15 |
Headlight (high beam) |
| 8 |
20 |
Back-up |
| 9 |
15 |
Horn |
| 10 |
25 |
Rear window defogger, Mirror heater |
| 11 |
15 |
Fuel pump |
| 12 |
20 |
Transmission control unit |
| 13 |
7.5 |
Engine control unit |
| 14 |
15 |
Turn and hazard warning flasher |
| 15 |
15 |
Tail and illumination re lay |
| 16 |
7.5 |
Alternator |
| 17 |
— |
|
| 18 |
20 |
Injection |
| 19 |
15 |
Headlight (low beam -right hand) |
| 20 |
15 |
Headlight (low beam -left hand) |
WARNING: Terminal and harness assignments for individual connectors will vary depending on vehicle equipment level, model, and market.
