Understanding the fuse box system in your 2007 Ford F-150 is crucial for maintaining its electrical components. Fuses protect your vehicle’s circuits from overloads, and knowing their locations and functions can save you time and money in troubleshooting electrical issues. This guide provides a detailed overview of the fuse boxes in your 2007 F-150, ensuring you can quickly identify the right fuse when needed. While this guide focuses on general fuses, it’s important to remember fuses also play a role in systems related to your vehicle’s On-Board Diagnostics (OBD2) port.
Passenger Compartment Fuse Box Diagram
The primary fuse box in your 2007 Ford F-150 is located inside the passenger compartment. This panel, also acting as a power distribution box, houses a variety of fuses and relays that control numerous interior and some exterior functions of your truck.
Below is a detailed table outlining the fuses and relays within the passenger compartment fuse box:
Type | No. | Description |
---|---|---|
Fuse MINI 10A | 1 | Run/Accessory – Wipers, Instrument cluster, Audio for XL/STX |
Fuse MINI 20A | 2 | Stop/Turn lamps, Brake on/off switch, Hazard flashers View problems with the tail light fuse… View problems with the brake light fuse… |
Fuse MINI 7.5A | 3 | Power mirrors, Memory seats and pedals, Driver power seat |
Fuse MINI 10A | 4 | DVD battery power, Power fold mirror |
Fuse MINI 7.5A | 5 | Keep alive memory for Powertrain Control Module (PCM) and climate control module |
Fuse MINI 15A | 6 | Parklamps, BSM, Instrument panel illumination |
Fuse MINI 5A | 7 | Radio (start signal) |
Fuse MINI 10A | 8 | Heated mirrors, Switch indicator |
Fuse MINI 20A | 9 | Fuel pump relay, Fuel injectors, Intake manifold runner control [4.2L] View problems with the fuel pump fuse… |
Fuse MINI 20A | 10 | Trailer tow back-up lamps relay (PCB1), Trailer tow parklamp relay (R201) |
Fuse MINI 10A | 11 | A/C clutch, 4×4 solenoid View problems with the air conditioning fuse… |
Fuse MINI 5A | 12 | PCM relay coil |
Fuse MINI 10A | 13 | Climate control module power, Flasher relay |
Fuse MINI 10A | 14 | Back-up lamp and Daytime Running Lamps (DRL) relay coil, A/C pressure switch, Redundant speed control switch, Heated PCV [5.4L], Trailer tow back-up lamps relay coil, ABS, Reverse park aid, EC mirror, Navigation radio (reverse input) View problems with the headlight fuse… |
Fuse MINI 5A | 15 | Overdrive cancel, Cluster, Traction control switch |
Fuse MINI 10A | 16 | Brake-shift interlock solenoid |
Fuse MINI 15A | 17 | Fog lamp relay (R202) |
Fuse MINI 10A | 18 | Run/Start feed – Overhead power point, Electrochromatic mirror, Heated seats, BSM, Compass, RSS (Reverse Sensing System) |
Fuse MINI 10A | 19 | Restraints (Air bag module), OCS |
Fuse MINI 10A | 20 | Battery feed for overhead power point |
Fuse MINI 15A | 21 | Cluster keep alive power |
Fuse MINI 10A | 22 | Delayed accessory power for audio, power door lock switch and moon roof switch illumination |
Fuse MINI 10A | 23 | RH low beam headlamp View problems with the headlight fuse… |
Fuse MINI 15A | 24 | Battery saver power for demand lamps |
Fuse MINI 10A | 25 | LH low beam headlamp View problems with the headlight fuse… |
Fuse MINI 20A | 26 | Horn relay (PCB3), Horn power View problems with the horn fuse… |
Fuse MINI 5A | 27 | Passenger Air bag Deactivation (PAD) warning lamp, Cluster RUN /START power |
Fuse MINI 5A | 28 | SecuriLock transceiver (PATS), PCM IGN monitor |
Fuse MINI 15A | 29 | PCM 4×4 power |
Fuse MINI 15A | 30 | PCM 4×4 power |
Fuse MINI 20A | 31 | Radio power, Satellite radio module View problems with the radio fuse… |
Fuse MINI 15A | 32 | Vapor Management Valve (VMV), A/C clutch relay, Canister vent, Heated Exhaust Gas Oxygen (HEGO) sensors #11 and #21, CMCV, Mass Air Flow (MAF) sensor, VCT, Heated Positive Crankcase Ventilation (PCV) valve [4.2L engine], CID sensor [4.2L engine, 4.6L/4.2L EGR] , Electronic fan clutch [4.6L/5.4L engines] View problems with the air conditioning fuse… |
Fuse MINI 15A | 33 | Shift solenoid, CMS #12 and #22, Ignition coils |
Fuse MINI 15A | 34 | PCM power |
Fuse MINI 20A | 35 | Instrument cluster high beam indicator, High beam headlamps View problems with the headlight fuse… |
Fuse MINI 10A | 36 | Trailer tow right turn/stop lamps View problems with the tail light fuse… |
Fuse MINI 20A | 37 | Rear power point, Center console power point |
Fuse MINI 25A | 38 | Subwoofer power |
Fuse MINI 20A | 39 | Instrument panel power point |
Fuse MINI 20A | 40 | Low beam headlamps, DRL View problems with the headlight fuse… |
Fuse MINI 20A | 41 | Cigar lighter, Diagnostic connector power View problems with the cigarette lighter fuse… |
Fuse MINI 10A | 42 | Trailer tow left turn/stop lamps View problems with the tail light fuse… |
Fuse FMX/JCase 30A | 101 | Starter solenoid |
Fuse FMX/JCase 20A | 102 | Ignition switch feed |
Fuse FMX/JCase 20A | 103 | ABS valves |
Fuse FMX/JCase 30A | 105 | Electric trailer brakes |
Fuse FMX/JCase 30A | 106 | Trailer tow battery charge |
Fuse FMX/JCase 30A | 107 | Power door locks (BSM) |
Fuse FMX/JCase 30A | 108 | Passenger power seat |
Fuse FMX/JCase 30A | 109 | Driver power seat, Adjustable pedals, Memory module (pedals, seat, mirror) |
Fuse FMX/JCase 30A | 111 | 4×4 relays |
Fuse FMX/JCase 40A | 112 | ABS pump power |
Fuse FMX/JCase 30A | 113 | Wipers and washer pump |
Fuse FMX/JCase 40A | 114 | Heated backlite, Heated mirror power |
Fuse FMX/JCase 20A | 115 | Not used (Spare) |
Fuse FMX/JCase 30A | 116 | Blower motor |
Fuse FMX/JCase 30A | 118 | Heated seats |
Circuit breaker MAXI | 401 | Delayed accessory power: Power windows, Moon roof, Power sliding backlite (circuit breaker) |
Relay | R01 | Starter solenoid |
Relay | R02 | Accessory delay |
Relay | R03 | Hi-beam headlamps |
Relay | R04 | Heated backlite |
Relay | R05 | Trailer tow battery charge |
Relay | R06 | Blower motor |
Relay | R201 | Trailer tow park lamps |
Relay | R202 | Fog lamps |
Relay | R203 | PCM |



Passenger compartment fuse box diagram for 2007 Ford F-150, detailing fuse types, numbers, and descriptions for electrical system maintenance.
Auxiliary Relay Box (with DRL) Diagram
Some 2007 Ford F-150 models are equipped with Daytime Running Lights (DRL). If your truck includes this feature, it will have an auxiliary relay box specifically for DRL functionality, in addition to other relays.
The table below outlines the fuses and relays found in the auxiliary relay box for models with Daytime Running Lights:
Type | No. | Description |
---|---|---|
Fuse ATO 5A | F03 | Clockspring illumination |
Relay | R01 | 4×4 CCW |
Relay | R02 | 4×4 CW |
Relay | R03 | Daytime Running Lamps (DRL) high beam disable |
Relay | R201 | (DRL) Daytime running lights |
Relay | R202 | (A/C clutch) A/C magnetic clutch View problems with the air conditioning relay… |
Diode ATO | D01 | (A/C clutch) A/C magnetic clutch |
Diagram of the auxiliary relay box in a 2007 Ford F-150 equipped with Daytime Running Lights (DRL), showing fuse and relay positions for electrical component management.
Auxiliary Relay Box (without DRL) Diagram
For 2007 Ford F-150 models without Daytime Running Lights, a slightly different auxiliary relay box configuration is used. This box still houses relays for other vehicle systems, but omits the DRL specific components.
Here is the fuse and relay layout for the auxiliary relay box in 2007 Ford F-150 models without Daytime Running Lights:
Type | No. | Description |
---|---|---|
Fuse ATO 5A | F03 | Clockspring illumination |
Diode ATO | D01 | A/C clutch |
Relay | R202 | A/C clutch View problems with the air conditioning relay… |
Auxiliary relay box diagram for 2007 Ford F-150 models without Daytime Running Lights (DRL), illustrating the location and function of fuses and relays.
Ford F-150 fuse box configurations can vary across different model years. Always ensure you are referencing the correct fuse diagram for your specific 2007 Ford F-150 for accurate troubleshooting and maintenance. Checking your owner’s manual is also a valuable step in identifying the precise fuse and relay information for your vehicle.