Safety Warning
DIY auto repair can cause serious injury, fire, or vehicle damage. These guides are for informational purposes only. Always follow OEM torque specs, wear PPE, and consult a certified mechanic if you are unsure. You are solely responsible for your safety.
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HOMESERVICE MANUALSSUBARU2014LEGACY 2.5I, AUTOMATIC CVT TRANSREPAIR AND DIAGNOSIS (SINGLE PAGE)ELECTRICALBODY ELECTRICALOEM WIRING DIAGRAMS & FUSE/RELAY LOCATIONSPOWER SUPPLY CIRCUITIDENTIFICATION - WITH PUSH BUTTON STARTPASSENGER ROOM SIDE
2014 Subaru Legacy 2.5i, Automatic CVT Trans
Passenger Room Side
2014 Subaru Legacy 2.5i, Automatic CVT TransSECTION Passenger Room Side
FUSE RELAY BOX (F/B)
Fuse Relay Box (F/B) Identification Legend
| No. | Load |
|---|---|
| ST-1 | Inhibitor relay |
| ST-2 | Starter relay |
| FB-1 | Trailer connector |
| FB-2 | Stop light and brake switch |
| Stop light register | |
| Brake relay | |
| FB-3 | Seat heater relay |
| FB-5 | Power window main switch |
| FB-7 | Power window circuit breaker |
| FB-8 | Front power window sub-switch |
| FB-9 | Wiper deicer relay |
| FB-10 | Mirror heater relay |
| FB-13 | Rear power window sub-switch LH |
| FB-14 | Rear power window sub-switch RH |
| FB-15 | Body integrated unit |
| FB-16 | Rear wiper motor |
| FB-17 | Combination meter |
| Body integrated unit | |
| Impact sensor | |
| EPB control switch | |
| A/C CM | |
| FB-18 | Keyless access CM |
| Steering lock CM | |
| FB-19 | Remote control mirror switch |
| Seat heater relay | |
| Rearview mirror (without home link) | |
| FB-20 | Rear accessory power supply socket |
| FB-21 | Front accessory power supply socket |
| FB-22 | Audio connector |
| Audio | |
| Navigation unit | |
| FB-24 | Body integrated unit |
| A/C control panel | |
| A/C CM | |
| FB-25 | Body integrated unit |
| FB-26 | Impact sensor |
| Wiper deicer relay | |
| A/C control panel | |
| Sunroof motor assembly | |
| TPMS & keyless entry CM | |
| Stereo camera | |
| Power seat (with seat position memory) | |
| Rearview mirror (with home link) | |
| TPMS CM | |
| FB-27 | Data link connector |
| Stop light and brake switch | |
| Remote engine start CM | |
| FB-28 | Turn signal and hazard unit |
| FB-29 | Inhibitor switch |
| Back-up light relay | |
| FB-30 | Combination meter |
| Clock | |
| FB-31 | A/C CM |
| Body integrated unit | |
| Keyless access CM | |
| FB-32 | TCM |
| ECM | |
| Fuel pump relay | |
| FB-33 | Hill hold switch |
| EPB CM | |
| FB-34 | Airbag CM |
| FB-35 | Main fan relay 1 (2.5 L model) |
| Main fan relay 2 (2.5 L model) | |
| Main fan relay (3.6 L model) | |
| FB-37 | VDC CM |
| Steering angle sensor | |
| FB-38 | Blower motor relay |
| Intake door actuator | |
| FB-39 | Sub fan relay |
| FB-40 | Occupant detection control module |
| FB-41 | Audio connector |
| Audio | |
| Body integrated unit | |
| Clock | |
| Puddle light LH | |
| Puddle light RH | |
| Room light | |
| Spot map light (without EyeSight) | |
| Stereo camera cover (with EyeSight) | |
| Vanity mirror light LH | |
| Vanity mirror light RH | |
| Trunk room light | |
| Luggage room light | |
| Door step light LH | |
| Door step light RH | |
| Oscillator LH | |
| Oscillator RH | |
| TPMS & keyless entry CM | |
| TPMS CM | |
| Rearview mirror (with home link) | |
| Remote engine start CM | |
| FB-42 | Navigation unit |
| FB-43 | Steering lock CM |
RENDER: 1.0x
NO RELATED
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When to See a Mechanic
Stop DIY work and contact a certified mechanic immediately if any of the following apply:
- • You smell fuel, burning insulation, or see smoke.
- • Brakes feel soft, pull hard to one side, or make grinding noises.
- • The engine overheats, stalls repeatedly, or misfires under load.
- • You are missing required tools, torque specs, or safe lifting equipment.
- • You are not confident in the next step or safety outcome.