This article covers the Ford Fusion from 2012. It includes fuse box diagrams, shows where the fuse panels are inside the car, and explains what each fuse does.
Table of Contents
Engine Compartment
| Fuse Number | Fuse Amp Rating | Protected Circuits |
|---|---|---|
| 1 | 50A* | Electronic power assist steering B+ |
| 2 | 50A* | Electronic power assist steering B+ |
| 3 | 40 A* | Powertrain control module (PCM) (relay 57 power) |
| 4 | — | Not used |
| 5 | 30 A* | Starter motor (relay 55 power) |
| 6 | 40 A* | Rear defrost (relay 53 power) |
| 7 | — | Not used |
| 8 | 40 A* | Anti-lock brake system (ABS) pump |
| 9 | 20 A* | Wiper washer |
| 10 | 30 A* | ABS valve |
| 11 | — | Not used |
| 12 | — | Not used |
| 13 | — | Not used |
| 14 | — | Not used |
| 15 | — | Not used |
| 16 | 15A** | Transmission module (3.5L) |
| 17 | 10 A** | Alternator |
| 18 | — | Not used |
| 19 | — | Not used |
| 20 | — | Not used |
| 21 | — | Not used |
| 22 | 20A* | Console power point |
| 23 | 10 A** | PCM – Keep alive power, Canister vent |
| 24 | — | Not used |
| 25 | 10 A** | A/C clutch (relay 43 power) |
| 26 | — | Not used |
| 27 | — | Not used |
| 28 | 60A* | Cooling fan motor (2.5L & 3.0L) |
| 28 | 80A* | Cooling fan motor (3.5L) |
| 29 | 20A* | Front power point |
| 30 | 30A* | Fuel relay (relay 54 power) |
| 31 | 30A* | Passenger power seat |
| 32 | 30A* | Driver power seat |
| 33 | 20A* | Moon roof motor power feed |
| 34 | — | Not used |
| 35 | 40A* | Front A/C blower motor (relay 52 power) |
| 36 | 1A Diode | Fuel pump |
| 37 | 1A Diode | One-touch start |
| 38 | 10 A** | Heated side mirrors |
| 39 | — | Not used |
| 40 | — | Not used |
| 41 | G8VA relay | Backup lamps |
| 42 | — | Not used |
| 43 | G8VA relay | A/C clutch |
| 44 | — | Not used |
| 45 | 15A** | Injectors |
| 46 | 15 A** | PCM |
| 47 | 10A** | General powertrain components, A/C clutch relay, Backup lamps |
| 48 | 15A** | Ignition coils |
| 49 | 15 A** | Emissions related powertrain components (2.5L & 3.5L) |
| 49 | 20A** | Emissions related powertrain components (3.0L) |
| 50 | — | Not used |
| 51 | — | Not used |
| 52 | Full ISO relay | Blower motor relay |
| 53 | Full ISO relay | Rear defrost relay |
| 54 | Full ISO relay | Fuel relay |
| 55 | Full ISO relay | Starter relay |
| 56 | — | Not used |
| 57 | Full ISO relay | PCM relay |
| 58 | — | Not used |
| * Cartridge Fuses ** Mini Fuses |
Passenger Compartment
| Fuse Number | Fuse Amp Rating | Protected Circuits |
|---|---|---|
| 1 | 30A | Driver smart window motor |
| 2 | 15A | Brake on/off switch, Center high-mounted stop lamp |
| 3 | 15A | Not used (spare) |
| 4 | 30A | Passenger smart window motor |
| 5 | 10A | Keypad illumination, Brake shift interlock |
| 6 | 20A | Turn signal lamps, Stop lamps |
| 7 | 10A | Low beam headlamps (left) |
| 8 | 10A | Low beam headlamps (right) |
| 9 | 15A | Courtesy lamps |
| 10 | 15A | Backlighting, Puddle lamps |
| 11 | 10A | AWD module |
| 12 | 7.5A | Power outside mirrors |
| 13 | 5A | SYNC® module |
| 14 | 10A | Electronic finish panel (EFP) radio and climate control buttons module, Navigation display, Center information display, GPS module |
| 15 | 10A | Climate control |
| 16 | 15A | Not used (spare) |
| 17 | 20A | Door locks, Trunk release |
| 18 | 20A | Heated seats |
| 19 | 25A | Amplifier |
| 20 | 15A | On-board diagnostic connector |
| 21 | 15A | Fog lamps |
| 22 | 15A | Front sidemarker lamps, Park lamps, License plate lamp |
| 23 | 15A | High beam headlamps |
| 24 | 20A | Horn |
| 25 | 10A | Demand lamps/power saver relay |
| 26 | 10A | Instrument cluster battery power |
| 27 | 20A | Ignition switch |
| 28 | 5A | Radio crank sense circuit |
| 29 | 5A | Instrument cluster ignition power |
| 30 | 5A | Not used (spare) |
| 31 | 10A | Not used (spare) |
| 32 | 10A | Restraint control module |
| 33 | 10A | Not used (spare) |
| 34 | 5A | Not used (spare) |
| 35 | 10A | Rear park assist, Blind spot monitor system, Heated seats, AWD, Rear video camera |
| 36 | 5A | Passive anti-theft sensor (PATS) transceiver |
| 37 | 10A | Not used (spare) |
| 38 | 20A | Not used (spare) |
| 39 | 20A | Radio |
| 40 | 20A | Not used (spare) |
| 41 | 15A | Automatic dimming mirror, Moon roof, Compass, Ambient lighting |
| 42 | 10A | Electronic stability control, Electronic power assist steering |
| 43 | 10A | Rain Sensor |
| 44 | 10A | Fuel diode/Powertrain control module |
| 45 | 5A | Heated backlight and blower relay coil, Wiper washer |
| 46 | 7.5A | Occupant classification sensor (OCS) module, Passenger airbag off lamp |
| 47 | 30A Circuit Breaker | Power windows |
| 48 | — | Delayed accessory relay |
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Tom Smith is a passionate car mechanic and automotive enthusiast, specializing in the intricate world of car fuse boxes. With years of hands-on experience under the hood, he has earned a reputation as a reliable expert in his field. As the founder and content creator of the popular blog website 'carsfuse.com,' Tom has dedicated himself to sharing his extensive knowledge of car fuse boxes and electrical systems with the world.