2012 Fusion Fuse Diagram: Exploring the Fuse Boxes
2012 Fusion Fuse Diagram: Find the correct fuse for the circuit you’re working on
This 2012 Fusion Fuse Diagram post shows two fuse boxes: the Battery Junction Box/Power Distribution Box located under the hood and the Smart Junction Box/Passenger Compartment Fuse Panel
To learn more about automotive fuses, see this article
To learn how to check a fuse visually or without removing it, see this article
2012 Fusion Fuse Diagram for Battery Junction Box/ Power Distribution Box
Housed within the engine compartment, the power distribution box is a crucial component safeguarding your vehicle’s primary electrical systems from potential overloads. It contains high-capacity fuses designed to interrupt excessive currents, thereby preventing damage to vital electronic components and ensuring the reliable operation of your automobile’s intricate electrical network.
How to find your fuse and the devices served by that fuse
There are 58 fuse slots in the Battery Junction Box/Power Distribution Box. The chart shows only 10 to speed up load time. Here’s how to find the fuse and circuit you want.
1) Change the number of entries showing (in the Show Entries Box) to 100 and scroll the list.
2) Enter the name of the component you’re searching for in the Search box.
3) Use the Next/Previous buttons at the bottom of the table
| Fuse number | Amperage | Circuits protected |
|---|---|---|
| F1 | 50 | Power Steering Control Module (PSCM)) |
| F2 | 50 | Power Steering Control Module (PSCM)) |
| F3 | 40 | PCM power relay |
| F4 | — | Not used |
| F5 | 30 | Starter relay |
| F6 | 40 | Defrost relay |
| F7 | — | Not used |
| F8 | 40 | Anti-lock Brake System (ABS) module |
| F9 | 20 | Windshield wiper module |
| F10 | 30 | Anti-lock Brake System (ABS) modul |
| F11 | — | Not used |
| F12 | 30 | Dual Climate Controlled Seat Module (DCSM) |
| F13 | — | Not used |
| F14 | — | Not used |
| F15 | — | Not used |
| F16 | 15 | 6 Speed AW21 Transmission Control Module (TCM) |
| F17 | 10 | Generator |
| F18 | — | Not used |
| F19 | — | Not used |
| F20 | 20 | Audio Digital Signal Processing (DSP) module, Audio amplifier |
| F21 | 20 | Audio Digital Signal Processing (DSP) module, Audio amplifier |
| F22 | 20 | Power point |
| F23 | 10 | Powertrain Control Module (PCM), EVAP canister vent control solenoid |
| F24 | — | Not used |
| F25 | 10 | A/C clutch relay |
| F26 | 15 | High Intensity Discharge (HID) Headlamp relay, left |
| F27 | 15 | High Intensity Discharge (HID) Headlamp relay, right |
| F28 | 60/80 | Engine cooling fan motor (2.5L & 3.0L)/Cooling fan (3.5L) |
| F29 | 20 | Cigar lighter, front |
| F30 | 30 | Fuel pump relay |
| F31 | 30 | Seat control switch, passenger side front |
| F32 | 30 | Seat control switch, driver side front, Driver Seat Module (DSM) |
| F33 | 20 | Roof opening panel module |
| F34 | — | Not used |
| F35 | 40 | Blower motor relay |
| F36 | 1A Diode | Fuel pump diode |
| F38 | 1A Diode | One Touch Integrated Start (OTIS) diode |
| F37 | 10 | Exterior rear view mirror, LH and RH side |
| F39 | — | Not used |
| F40 | — | Not used |
| F41 | G8VA relay | Backup lamps |
| F42 | — | Not used |
| F43 | G8VA relay | A/C clutch |
| F44 | — | Not used |
| F45 | 15 | Fuel injectors, Powertrain Control Module (PCM) |
| F46 | 15 | Powertrain Control Module (PCM) |
| F47 | 10 | A/C clutch relay, Floor shifter, Heated PCV valve, Reverse lamp relay |
| F48 | 15 | Coil on plugs, Ignition transformer capacitor 1 |
| F49 | 15/20 | EVAP canister purge valve, Variable Camshaft Timing (VCT) solenoid 1 and 2 ((2.5L & 3.5L)/ 3.0L, |
| F50 | — | Not used |
| F51 | — | Not used |
| F52 | Full ISO relay | Blower motor relay |
| F53 | Full ISO relay | Rear defrost relay |
| F54 | Full ISO relay | Fuel relay |
| F55 | Full ISO relay | Starter relay |
| F56 | — | Not used |
| F57 | Full ISO relay | PCM relay |
| F58 | — | Not used |
2012 Fusion Fuse Diagram for Smart Junction Box
The cabin fuse box is located beneath the steering wheel, adjacent to the brake pedal. To gain entry to the individual fuses, simply remove the protective panel cover and locate the fuse for the circuit you’re working on.
| Fuse number | Amperage | Circuits protected |
|---|---|---|
| F1 | 30 | Power window motor, left front |
| F2 | 15 | Brake Pedal Position (BPP) switch |
| F3 | 15 | Not used (Spare) |
| F4 | 30 | Power window motor, right front |
| F5 | 10 | SJB logic, Keypad switch assembly, Floor shifter |
| F6 | 20 | Park/Turn lamp, left front and right front, Turn lamp, left rear and right rear, Park/Turn lamp, left rear and right rear |
| F7 | 10 | Headlamp, left, High Intensity Discharge (HID) headlamp relay, left |
| F8 | 10 | Headlamp, right, High Intensity Discharge (HID) headlamp relay, right |
| F9 | 15 | Interior lamp, front and rear Overhead lighting, Scuff plate lamp, left and right front |
| F10 | 15 | Exterior rear view mirror LH and RH side, Dimmer switch, Hazard flasher switch, Traction control/Ambient lighting switch, Message center switch, Clockspring, Main light switch, Floor shifter, Ambient select switch, Luggage compartment lid release switch |
| F11 | 10 | 4X4 control module |
| F12 | 7.5 | Driver Seat Module (DSM), Seat control switch, driver side front, Driver Door Module (DDM), Exterior rear view mirror switch |
| F13 | 5 | SYNC module |
| F14 | 10 | Electronic finish panel (EFP) radio and climate control buttons module, Navigation display, Center information display, GPS module |
| F15 | 10 | HVAC-EMTC, HVAC-DATC, Climate control |
| F16 | 15 | Not used (spare) |
| F17 | 20 | All lock relay, All unlock relay, Driver unlock relay, Luggage compartment lid release relay, Power window motor, left and right front, Roof opening panel module Luggage compartment lid release solenoid/ajar switch, Door lock actuators |
| F18 | 20 | Heated seat module, front |
| F19 | 25 | Audio Digital Signal Processing (DSP) module/ Amplifier |
| F20 | 15 | Data Link Connector (DLC) |
| F21 | 15 | Fog lamp relay |
| F22 | 15 | Park lamp relay |
| F23 | 15 | High beam relay |
| F24 | 20 | Horn relay |
| F25 | 10 | Demand lamp/Battery saver relay |
| F26 | 10 | Instrument Panel Cluster (IPC) |
| F27 | 20 | Ignition switch |
| F28 | 5 | Audio Control Module (ACM) |
| F29 | 5 | Instrument Panel Cluster (IC) |
| F30 | 5 | Not used (spare) |
| F31 | 10 | Not used (spare) |
| F32 | 10 | Restraints Control Module (RCM) |
| F33 | 10 | Not used (spare) |
| F34 | 5 | Not used (spare) |
| F35 | 10 | 4X4 control module, Parking Aid Module (PAM), Rear view camera, Heated seat module, front, Side Obstacle Detection (SOD) sensor, left and right rear |
| F36 | 5 | Passive anti-theft transceiver |
| F38 | 10 | Not used (spare) |
| F37 | 20 | Not used (spare) |
| F39 | 20 | Audio Control Module (ACM), Radio |
| F40 | 20 | Not used (spare) |
| F41 | 15 | Master window control switch, Door lock switch, driver and passenger, Window control switch passenger, Roof opening panel switch, Roof opening panel module, Auto-dimming interior mirror, Cigar lighter, front, Traction control/Ambient lighting switch, Ambient lighting module, Ambient select switch |
| F42 | 10 | ABS module, Headlamp, left and right, Headlamp Control Module (HCM), Power Steering Control Module (PSCM) |
| F43 | 10 | Rain sensor module |
| F44 | 10 | Fuel pump diode, Powertrain Control Module (PCM), 6 speed AW21 Transmission Control Module (TCM) |
| F45 | 5 | Defrost relay, Blower motor relay, Windshield wiper module |
| F46 | 7.5 | Occupant Classification System Module (OCSM), Passenger Air Bag Deactivation (PAD) indicator, Front Control Interface Module (FCIM) |
| F47 | 30 c.b. | Master window control switch, Window control switch, passenger side |
| F48 | 0151 | Delayed accessory relay |