Power Distribution Box
 WARNING: Always disconnect the battery before servicing high current fuses. WARNING: To reduce risk of electrical shock, always replace the cover to the power distribution box before reconnecting the battery or refilling fluid reservoirs. |
The power distribution box is located in the engine compartment. It has high-current fuses that protect your vehicle’s main electrical systems from overloads.If you disconnect and reconnect the battery, you will need to reset some features.
| Fuse or relay number | Fuse amp rating | Protected components |
|---|---|---|
| 1 | Relay | Blower motor |
| 2 | — | Not used |
| 3 | Relay | Urea heaters (diesel engine) |
| 4 | — | Not used |
| 5 | Relay | Heated mirrors Rear window defroster |
| 6 | — | Not used |
| 7 | 50A* | Heated mirrors Rear window defroster |
| 8 | 30A* | Passenger seat |
| 9 | 30A* | Driver seat |
| 10 | 40A* | Trailer tow |
| 11 | — | Not used |
| 12 | 30A* | Driver smart window motor |
| 13 | — | Not used |
| 14 | — | Not used |
| 15 | Diode | Fuel pump (diesel engine) |
| 16 | — | Not used |
| 17 | 15A** | Heated mirror |
| 18 | — | Not used |
| 19 | — | Not used |
| 20 | — | Not used |
| 21 | — | Not used |
| 22 | 30A* | Trailer tow electric brake |
| 23 | 40A* | Blower motor |
| 24 | — | Not used |
| 25 | 30A* | Wipers |
| 26 | 30A* | Trailer tow park lamps |
| 27 | 25A* | Urea heaters (diesel engine) |
| 28 | — | Buss bar |
| 29 | Relay | Trailer tow park lamps |
| 30 | Relay | A/C clutch |
| 31 | Relay | Wipers |
| 32 | — | Not used |
| 33 | 15A** | Vehicle power 1 |
| 34 | 15A** | Vehicle power 2 (diesel engine) |
| 20A** | Vehicle power 2 (gas engine) | |
| 35 | 10A** | Vehicle power 3 |
| 36 | 15A** | Vehicle power 4 (diesel engine) |
| 20A** | Vehicle power 4 (gas engine) | |
| 37 | 10A** | Vehicle power 5 (diesel engine) |
| 38 | Relay | Electronic control module (diesel engine) Powertrain control module (gas engine) |
| 39 | 10A** | 4×4 hub lock |
| 40 | 15A** | 4×4 electronic lock |
| 41 | — | Not used |
| 42 | 20A** | Rear heated seats |
| 43 | — | Not used |
| 44 | — | Not used |
| 45 | 10A** | Run/start relay coil |
| 46 | 10A** | Transmission control module keep-alive power (diesel engine) |
| 47 | 10A** | A/C clutch feed |
| 48 | Relay | Run/start |
| 49 | 10A** | Rearview camera system |
| 50 | 10A** | Blower motor relay coil |
| 51 | — | Not used |
| 52 | 10A** | Electronic control module Powertrain control module, Transmission control module run/start |
| 53 | 10A** | 4×4 module |
| 54 | 10A** | Anti-lock brake system run/start |
| 55 | 10A** | Rear window defroster coil |
| 56 | 20A** | Passenger compartment fuse panel run/start feed |
| 57 | Relay | Fuel pump |
| 58 | — | Not used |
| 59 | — | Not used |
| 60 | — | Not used |
| 61 | — | Not used |
| 62 | — | Not used |
| 63 | — | Not used |
| 64 | — | Not used |
| 65 | — | Not used |
| 66 | 20A** | Fuel pump |
| 67 | — | Not used |
| 68 | 10A** | Fuel pump relay coil |
| 69 | — | Not used |
| 70 | 10A** | Trailer tow backup lamp |
| 71 | 10A** | Canister vent (gas engine) |
| 72 | 10A** | Electronic control module relay coil feed keep-alive power Powertrain control module |
| 73 | — | Not used |
| 74 | — | Not used |
| 75 | — | Not used |
| 76 | Relay | Trailer tow backup lamp |
| 77 | — | Not used |
| 78 | — | Not used |
| 79 | — | Not used |
| 80 | — | Not used |
| 81 | — | Not used |
| 82 | 20A* | Auxiliary power point #2 |
| 83 | 20A* | Auxiliary power point #1 |
| 84 | 30A* | 4×4 shift motor |
| 85 | 30A* | Heated/cooled seats |
| 86 | 25A* | Anti-lock brake system coil feed |
| 87 | 20A* | Auxiliary power point #5 |
| 88 | 20A* | Auxiliary power point #6 |
| 89 | 40A* | Starter motor |
| 90 | 25A* | Trailer tow battery charge |
| 91 | — | Not used |
| 92 | 20A* | Auxiliary power point #4 |
| 93 | 20A* | Auxiliary power point #3 |
| 94 | 25A* | Auxiliary switch #1 |
| 95 | 25A* | Auxiliary switch #2 |
| 96 | 50A* | Anti-lock brake system pump |
| 97 | 40A* | Inverter |
| 98 | — | Not used |
| 99 | 40A* | Instrument panel power inverter |
| 100 | — | Not used |
| 101 | Relay | Starter |
| 102 | — | Not used |
| 103 | — | Not used |
| 104 | — | Not used |
| 105 | — | Not used |
| 106 | — | Not used |
| 107 | — | Not used |
*Cartridge fuses**Mini fuses
Passenger Compartment Fuse Panel
The fuse panel is in the passenger footwell. Remove the panel cover to access the fuses.Pull the fuse panel cover toward you to remove it. When the clips of the panel disengage, let the panel fall easily.Use the provided fuse puller tool to remove a fuse. It is on the fuse panel cover.
| Fuse or relay number | Fuse amp rating | Protected components |
|---|---|---|
| 1 | 30A | Not used (spare) |
| 2 | 15A | Auxiliary switch relay #4 |
| 3 | 30A | Passenger smart window motor |
| 4 | 10A | Hood lamp Interior lights |
| 5 | 20A | Moonroof |
| 6 | 5A | Driver seat module |
| 7 | 7.5A | Driver lumbar motor Driver seat switch |
| 8 | 10A | Power mirror switch |
| 9 | 10A | Auxiliary switch relay #3 |
| 10 | 10A | Customer access feed Run/accessory relay |
| 11 | 10A | Instrument cluster |
| 12 | 15A | Interior lighting Lighted running board lamps |
| 13 | 15A | Right turn signals and brake lamps |
| 14 | 15A | Left turn signals and brake lamps |
| 15 | 15A | Backup lamps, Trailer tow backup relay High-mounted stop lamps Reverse signal interior mirror |
| 16 | 10A | Right low beam headlamp |
| 17 | 10A | Left low beam headlamp |
| 18 | 10A | Brake shift interlock Keypad illumination Passive anti-theft transceiver Powertrain control module |
| 19 | 20A | Amplifier Subwoofer |
| 20 | 20A | Power door locks |
| 21 | 10A | Brake on/off switch |
| 22 | 20A | Horn |
| 23 | 15A | Not used (spare) |
| 24 | 15A | Diagnostic connector Electronic finish panel Power fold mirror relay Remote keyless entry Steering wheel control module |
| 25 | 15A | Not used (spare) |
| 26 | 5A | Steering wheel control module |
| 27 | 20A | Not used (spare) |
| 28 | 15A | Ignition switch |
| 29 | 20A | GPS module Radio SYNC |
| 30 | 15A | Parking lamp relay Trailer tow parking lamp relay |
| 31 | 5A | Customer access Trailer brake controller (brake signal) |
| 32 | 15A | Auto dimming mirror Driver and passenger door lock switch illumination Driver and passenger smart window motor Moonroof motor Passenger window switch Power inverter Rear heated seat switch illumination Telescoping mirror switch |
| 33 | 10A | Restraint control module |
| 34 | 10A | Heated steering wheel module Rear heated seats module |
| 35 | 5A | Reverse park aid module Select shift switch Trailer brake control module |
| 36 | 10A | Fuel tank select switch |
| 37 | 10A | Positive temperature coefficient heater |
| 38 | 10A | AM/FM base radio |
| 39 | 15A | High beam headlamps |
| 40 | 10A | Parking lamps (in mirrors) Roof marker lamps |
| 41 | 7.5A | Passenger airbag deactivation indicator |
| 42 | 5A | Not used (spare) |
| 43 | 10A | Wiper relay |
| 44 | 10A | Auxiliary switches |
| 45 | 5A | Not used (spare) |
| 46 | 10A | Climate control |
| 47 | 15A | Fog lamps Fog lamp indicator (in switch) |
| 48 | 30A Circuit breaker | Power rear sliding window switch Power windows switch Moonroof switch |
| 49 | Relay | Delayed accessory |
2016 Ford F-150 Owners Manual
Changing a Fuse
Fuses
| WARNING: Always replace a fuse with one that has the specified amperage rating. Using a fuse with a higher amperage rating can cause severe wire damage and could start a fire. |
| Callout | Fuse Type |
|---|---|
| A | Micro 2 |
| B | Micro 3 |
| C | Maxi |
| D | Mini |
| E | M Case |
| F | J Case |
| G | J Case Low Profile |