Where are the fuse boxes located?
- Passenger compartment fuse panel / power distribution box : The fuse panel is located under the right-hand side of the instrument panel.
- Engine Compartment Relay Box: The power distribution box is located in the engine compartment. The power distribution box contains high-current fuses that protect your vehicle’s main electrical systems from overloads.
- Auxiliary Relay Box: The relay box is located in the left rear corner of the engine compartment.
1. Passenger Compartment
How to access fuse panel ?
Remove the trim panel and fuse box cover to access the fuses.
To remove the trim panel for access to the fuse box, pull the panel toward you and swing it out away from the side and remove it. To reinstall it, line up the tabs with the
grooves on the panel, then push it shut.
2. Under Hood Fuse Box
3. Auxiliary Relay Box
2014 Ford F 150 Fuse Box Diagram
Passenger Compartment Fuse Panel / Power Distribution Box
2014 Ford F 150 Passenger Compartment Fuse Box Diagram
2014 Ford F 150 Passenger Compartment Fuse Details
| № | Amps | Function |
|---|---|---|
| 1 | 30A | Driver side front window |
| 2 | 15A | SYNC , Display module (8 inch) |
| 3 | 30A | Passenger side front window |
| 4 | 10A | Interior lamps |
| 5 | 20A | Memory module |
| 6 | 5A | Not used (spare) |
| 7 | 7.5A | Power mirror switch, Memory seat module |
| 8 | 10A | Not used (spare) |
| 9 | 10A | Radio display, GPS module, Electric finish panel module |
| 10 | 10A | Run/accessory relay |
| 11 | 10A | Instrument cluster |
| 12 | 15A | Interior lighting, Puddle lamps, Backlighting, Cargo lamp |
| 13 | 15A | Right turn signals/stop lamps |
| 14 | 15A | Left turn signals/stop lamps |
| 15 | 15A | Reverse lights, High-mounted stop lamp |
| 16 | 10A | Right low-beam headlamp |
| 17 | 10A | Left low-beam headlamp |
| 18 | 10A | Brake-shift interlock, Keypad illumination, Powertrain control module wake-up, Passive anti-theft system |
| 19 | 20A | Audio amplifier |
| 20 | 20A | Power door locks |
| 21 | 10A | Not used (spare) |
| 22 | 20A | Horn |
| 23 | 15A | Steering wheel control module |
| 24 | 15A | Datalink connector, Steering wheel control module |
| 25 | 15A | Not used (spare) |
| 26 | 5A | Radio frequency module |
| 27 | 20A | Not used (spare) |
| 28 | 15A | Ignition switch |
| 29 | 20A | Radio |
| 30 | 15A | Front parking lamps |
| 31 | 5A | Brake on/off – Instrument panel, Engine |
| 32 | 15A | Delay/accessory – moonroof, power windows, locks, Automatic dimming mirror/Compass, Trailer tow power telescope mirrors |
| 33 | 10A | Rear heated seats |
| 34 | 10A | Reverse sensing system, 4×4 switch, Rear video, Off-road indicator (SVT Raptor), Front video (SVT Raptor), Camera splice module (SVT Raptor) |
| 35 | 5A | Hill descent switch (SVT Raptor) |
| 36 | 10A | Restraint control module, Occupant classification system module |
| 37 | 10A | Trailer brake control |
| 38 | 10A | Delayed accessory – 110-volt power point, Radio |
| 39 | 15A | High-beam headlamps |
| 40 | 10A | Rear park lamps |
| 41 | 7.5A | Passenger airbag deactivation indicator, Auxiliary switch (SVT Raptor) |
| 42 | 5A | Overdrive cancel switch |
| 43 | 10A | Not used (spare) |
| 44 | 10A | Not used (spare) |
| 45 | 5A | Not used (spare) |
| 46 | 10A | Climate controls module |
| 47 | 15A | Fog lamps, Exterior mirror turn signals |
| 48 | 30A Circuit breaker | Power windows, Power sliding back window |
| 49 | Relay | Delayed accessory |
2014 Ford F 150 Under Hood Fuse Box
2014 Ford F 150 Under Hood Fuse Box Diagram
2014 Ford F 150 Under Hood Fuse Box Details
| № | Amps | Function |
|---|---|---|
| 1 | Relay | Powertrain control module (3.7L, 5.0L and 6.2L engines) |
| 2 | Relay | Starter |
| 3 | Relay | Blower motor |
| 4 | Relay | Rear window defroster |
| 5 | Relay | Electric fan (high speed) |
| 6 | Relay | Trailer tow park lamp |
| 7 | Relay | Run/start |
| 8 | Relay | Fuel pump |
| 9 | Relay | Trailer tow battery charger |
| 10 | Relay | Powertrain control module (3.5L engine) |
| 11 | 30 A | Power running board motors |
| 12 | 40A | Electric fan (3.7L, 5.0L) |
| 12 | 50A | Electric fan (3.5L, 6.2L with max trailer tow, SVT Raptor) |
| 13 | 30 A | Starter relay power |
| 14 | 30 A | Passenger power seat |
| 15 | 40 A | Electric fan (3.7L, 5.0L) |
| 15 | 50 A | Electric fan (3.5L, 6.2L with max trailer tow, SVT Raptor) |
| 16 | 20 A | High-intensity discharge headlamp -passenger side |
| 17 | 30 A | Trailer brake control |
| 18 | 30 A | Auxiliary switch 1 (SVT Raptor) |
| 19 | 30 A | Auxiliary switch 2 (SVT Raptor) |
| 20 | 20 A | 4×4 module (electronic shift) |
| 21 | 30 A | Trailer tow battery charge relay power |
| 22 | 20 A | Auxiliary power point (instrument panel) |
| 23 | Relay | Air conditioner clutch |
| 24 | — | Not used |
| 25 | — | Not used |
| 26 | 10 A | Powertrain control module – keep alive power and relay coil, canister vent solenoid (3.7L, 5.0L and 6.2L engines) |
| 27 | 20 A | Fuel pump relay power |
| 28 | 10 A | Auxiliary switch 4 (SVT Raptor) |
| 29 | 10 A | 4×4 integrated wheel end solenoid |
| 30 | 10 A | Air conditioner clutch relay power |
| 31 | 15 A | Run/start relay power |
| 32 | 40 A | Rear window defroster relay power, Heated mirror relay power |
| 33 | 40 A | 110-volt AC power point |
| 34 | 40 A | Powertrain control module relay power (3.7L, 5.0L and 6.2L engines) |
| 34 | 50 A | Powertrain control module relay power (3.5L engine) |
| 35 | 20 A | High-intensity discharge headlamps -driver side |
| 36 | 30 A | Roll stability control / Anti-lock brake system |
| 37 | Relay | Trailer tow left stop/turn |
| 38 | Relay | Trailer tow right stop/turn |
| 39 | Relay | Trailer tow back-up lamps |
| 40 | Relay | Electric fan |
| 41 | 15A | Front camera washer (SVT Raptor) |
| 42 | 5A | Run/start relay coil |
| 43 | 15A | Trailer tow back-up lamp relay power |
| 44 | 15A | Auxiliary switch 3 (SVT Raptor), Trailer tow power folding mirrors |
| 45 | 10 A | Alternator sensor (3.5L, 3.7L and 5.0L engines) |
| 46 | 10 A | Brake on/off switch |
| 47 | 60 A | Roll stability control / Anti-lock brake system module |
| 48 | 20 A | Moonroof |
| 49 | 30 A | Wiper relay power |
| 50 | — | Not used |
| 51 | 40 A | Blower motor relay power |
| 52 | 5 A | Run/start – Electronic power assist steering, Blower relay coil |
| 53 | 5A | Run/start – Powertrain control module |
| 54 | 5A | Run/start – 4×4 module, Back-up lamps, Roll stability control /Anti-lock brake system, Trailer tow battery charge relay coil, Rear window defroster relay coil, Front camera washer relay coil (SVT Raptor) |
| 55 | — | Not used |
| 56 | 15A | Heated mirrors |
| 57 | — | Not used |
| 58 | — | Not used |
| 59 | — | Not used |
| 60 | — | Not used |
| 61 | — | Not used |
| 62 | Relay | Wiper motor |
| 63 | 25 A | Electric fan relay power |
| 64 | — | Not used |
| 65 | 20A | Auxiliary power point (instrument panel) |
| 66 | 20A | Auxiliary power point (inside center console) |
| 67 | 20A | Trailer tow park lamps relay power |
| 68 | 25 A | 4×4 module, 4×2 elocker module |
| 69 | 30 A | Front heated or heated/cooled seats |
| 70 | — | Not used |
| 71 | 20A | Heated rear seats |
| 72 | 20A | Auxiliary power point (rear) |
| 73 | 20A | Trailer tow stop/turn lamps relay power |
| 74 | 30 A | Driver power seat/memory module |
| 75 | 15A | Powertrain control module – voltage power 1 (3.7L, 5.0L, 6.2L engines) |
| 75 | 25A | Powertrain control module – voltage power 1 (3.5L engine) |
| 76 | 20A | Powertrain control module – Voltage power 2: General powertrain components (Mass air flow/lntake air temp sensor -3.7L, 5.0L, 6.2L engines) (Canister vent solenoid – 3.5L engine) |
| 77 | 10 A | Powertrain control module – Voltage power 3 (Emission related powertrain components, Electric fan relays coil) |
| 78 | 15A | Powertrain control module – Voltage power 4 – Ignition coils (3.5L, 3.7L, 5.0L engines) |
| 78 | 20A | Powertrain control module – Voltage power 4 – Ignition coils (6.2L engine) |
| 79 | 5A | Rain sensor |
| 80 | — | Not used |
| 81 | — | Not used |
| 82 | — | Not used |
| 83 | — | Not used |
| 84 | — | Not used |
| 85 | Relay | Electric fan (low speed) |
2014 Ford F 150 Auxiliary Relay Box
2014 Ford F 150 Under Relay Box Details
2014 Ford F 150 Under Relay Box Details
| № | Amps | Description |
|---|---|---|
| 1 | Relay | Auxiliary switch 1 |
| 2 | Relay | Auxiliary switch 2 |
| 3 | Relay | Auxiliary switch 3 |
| 4 | Relay | Auxiliary switch 4 |
| 5 | Relay | Front camera washer |
| 6 | — | Not used |
WARNING: The terminal and harness assignments for individual connectors may vary depending on the vehicle’s equipment level, model, and market. It is recommended to refer to the fuse box diagram provided at the back of the fuse box cover for accurate information.
