2007 Ford F-150 Fuse Box Diagram: Every Fuse and Amp Rating
Your 2007 F-150 has one fuse panel, inside the cab. There is no engine bay fuse box, only a small relay box. The cab panel sits under the right side of the instrument panel.
It holds fuses 1 to 42 and the high-current fuses 101 to 118. The cigar lighter already moved to fuse 110 this year, not 41.
Two kinds of fuse chart sites get your truck wrong, in opposite directions. One applies the 2008 layout to your whole 2004-2008 range. Another claims to split by year but still shows 2006 data on its 2007 page.
Skip to the cigar lighter section if that mix-up is why you are here.
Where are the fuse boxes on a 2007 F-150?
There is one fuse box that matters and a second one that almost never needs opening.
Passenger compartment fuse panel. Under the right-hand side of the instrument panel, in the passenger footwell. Pull the trim panel, then find the pull tab on the fuse box cover and lift it away. Everything numbered 1 through 42, 101 through 118, and 401 lives in this one box.
Auxiliary relay box. In the engine compartment, on the left fender. It holds one 5A fuse, a handful of relays, and two diodes, one of them new for 2007.
Worth knowing: your truck does not have a large under-hood power distribution box the way some vehicles do. If a fuse blew, it is almost certainly in the cab panel, not under the hood.
Passenger compartment fuse chart: fuses 1 to 42 and 101 to 118
Every fuse lives in the same cab panel. The chart below pulls from Ford’s own 2007 Owners Guide, pages 278 to 281, cross-checked against two independent year-split sources. All three agree on every value listed.
| Fuse | Amps | Circuit protected |
|---|---|---|
| 1 | 10A | Run/Accessory: wipers, instrument cluster, audio on XL and STX |
| 2 | 20A | Stop/turn lamps, brake on/off switch, hazard flashers |
| 3 | 7.5A | Power mirrors, memory seats and pedals, driver power seat |
| 4 | 10A | DVD battery power, power fold mirror |
| 5 | 7.5A | Keep alive memory for PCM and climate control module |
| 6 | 15A | Parklamps, Body Security Module, instrument panel illumination |
| 7 | 5A | Radio start signal |
| 8 | 10A | Heated mirrors, switch indicator |
| 9 | 20A | Fuel pump relay, fuel injectors, intake manifold runner control (4.2L) |
| 10 | 20A | Trailer tow back-up lamp relay, trailer tow parklamp relay |
| 11 | 10A | A/C clutch, 4×4 solenoid |
| 12 | 5A | PCM relay coil |
| 13 | 10A | Climate control module power, flasher relay |
| 14 | 10A | Back-up lamp and DRL relay coil, A/C pressure switch, ABS, reverse park aid, EC mirror, navigation radio reverse input |
| 15 | 5A | Overdrive cancel, cluster, traction control switch |
| 16 | 10A | Brake-shift interlock solenoid |
| 17 | 15A | Fog lamp relay |
| 18 | 10A | Overhead power point, electrochromatic mirror, heated seats, BSM, compass, reverse sensing system |
| 19 | 10A | Restraints: air bag module, OCS |
| 20 | 10A | Battery feed for overhead power point |
| 21 | 15A | Cluster keep alive power |
| 22 | 10A | Delayed accessory power: audio, door lock switch, moonroof switch |
| 23 | 10A | Right-hand low beam headlamp |
| 24 | 15A | Battery saver power for demand lamps |
| 25 | 10A | Left-hand low beam headlamp |
| 26 | 20A | Horn relay, horn power |
| 27 | 5A | Passenger airbag deactivation warning lamp, cluster RUN/START power |
| 28 | 5A | SecuriLock transceiver (PATS), PCM ignition monitor |
| 29 | 15A | PCM 4×4 power |
| 30 | 15A | PCM 4×4 power |
| 31 | 20A | Radio power, satellite radio module |
| 32 | 15A | Vapor management valve, A/C clutch relay, canister vent, HEGO sensors, MAF sensor, variable cam timing, electronic fan clutch |
| 33 | 15A | Shift solenoid, camshaft sensors, ignition coils |
| 34 | 15A | PCM power |
| 35 | 20A | Instrument cluster high beam indicator, high beam headlamps |
| 36 | 10A | Trailer tow right turn/stop lamps |
| 37 | 20A | Rear power point, center console power point |
| 38 | 25A | Subwoofer power |
| 39 | – | Not used. Instrument panel power point through 2006, moved to fuse 117 for 2007 |
| 40 | 20A | Low beam headlamps, DRL |
| 41 | – | Not used. Cigar lighter and diagnostic connector through 2006, moved to fuse 110 for 2007 |
| 42 | 10A | Trailer tow left turn/stop lamps |
| 101 | 30A | Starter solenoid |
| 102 | 20A | Ignition switch feed |
| 103 | 20A | ABS valves |
| 104 | – | Not used |
| 105 | 30A | Electric trailer brakes |
| 106 | 30A | Trailer tow battery charge |
| 107 | 30A | Power door locks (BSM) |
| 108 | 30A | Passenger power seat |
| 109 | 30A | Driver power seat, adjustable pedals, memory module |
| 110 | 20A | Cigar lighter, diagnostic connector power |
| 111 | 30A | 4×4 relays |
| 112 | 40A | ABS pump power |
| 113 | 30A | Wipers and washer pump |
| 114 | 40A | Heated backlite, heated mirror power |
| 115 | – | Not used, spare. Becomes the moonroof circuit in 2008 |
| 116 | 30A | Blower motor |
| 117 | 20A | Instrument panel power point |
| 118 | 30A | Heated seats |
| 401 | 30A circuit breaker | Power windows, moonroof, power sliding backlite |
Fuse assignments vary with trim and options. Your truck may not use every position listed.
Position 401 is a resettable breaker, not a fuse. If your windows die and come back a minute later, that breaker tripped and reset itself. Look for a binding window or a motor pulling too much current.
Which fuse is the cigar lighter and 12V power points? The single most important correction on this page
On a 2007 F-150 the cigar lighter is fuse 110, rated 20A. It shares that circuit with the diagnostic connector. The instrument panel power point is fuse 117, also 20A.
The rear and center console power points stayed at fuse 37, 20A, unchanged.
This is the fuse Ford renumbered. The change happened exactly at the 2007 model year, not at 2008 as several sites assume.
| Circuit | 2004 to 2006 | 2007 to 2008 |
|---|---|---|
| Cigar lighter, diagnostic connector | Fuse 41 (20A) | Fuse 110 (20A) |
| Instrument panel power point | Fuse 39 (20A) | Fuse 117 (20A) |
I checked this against four sources reading the 2007 model year specifically, and found a genuine split.
| Source | What it shows for 2007 |
|---|---|
| Ford’s own 2007 F-150 Owners Guide, pages 278-281 | Fuse 110 cigar lighter, fuse 117 instrument panel power point, fuse 39 and 41 not used |
| manuals.plus, which tags every renumbered circuit by model year | Agrees: 110 and 117 tagged “’07-’08” specifically |
| autogenius.info’s “2004-2008” combined chart | Also shows 110 and 117, but mislabels the whole 2004-2008 span this way, which is wrong for a 2004-2006 truck |
| fuse-box.info’s own “2007” page, despite publishing one table per model year | Shows fuse 41 and 39, which is a copy of its correct 2004-2006 tables, carried forward by mistake |
Trust the Ford manual and manuals.plus here. Autogenius is right for your year by accident, since it never changes by year at all. Fuse-box.info is wrong for your year specifically, despite looking like the more careful source.
If your 12V outlet is dead and fuse 41 looks fine, you were reading a 2004-2006 chart. Check fuse 110.
The label printed inside your own fuse box cover is the final authority. Trim, market, and mid-year production changes all move things around, and the cover was printed for your specific truck.
Which fuse controls the radio?
Two fuses feed the radio, and knowing which one blew tells you what to expect.
- Fuse 31, 20A: radio power. Blow this and the radio is completely dead. No display, no sound.
- Fuse 7, 5A: radio start signal. This tells the radio to wake up with the ignition. Blow it and the radio may stay silent even with power present.
- Fuse 38, 25A: subwoofer power. Only relevant with the premium audio system. Bass gone but everything else working points here.
- Fuse 22, 10A: delayed accessory power. This is why your radio keeps playing after you shut the engine off, until you open a door.
Which fuse controls the A/C and the blower?
The air conditioning system splits across three circuits, so “the A/C fuse” depends on the symptom.
| Symptom | Check this |
|---|---|
| Fan blows but air never gets cold | Fuse 11, 10A: A/C clutch |
| No air movement at any fan speed | Fuse 116, 30A: blower motor |
| Climate control panel completely dead | Fuse 13, 10A: climate control module power |
| Compressor cycles oddly, check engine light on | Fuse 32, 15A: A/C clutch relay and emissions sensors |
| 12V outlet or phone charger dead | Fuse 110, 20A: cigar lighter and diagnostic connector |
| Rear or console power point dead | Fuse 37, 20A: rear power point |
| Reverse sensing system silent | Fuse 18, 10A: overhead power point and RSS circuit |
| Heated seats dead | Fuse 118, 30A: heated seats |
| Truck cranks slow or not at all | Fuse 101, 30A: starter solenoid |
| ABS light on, pump runs loud or not at all | Fuse 103 (20A) ABS valves or fuse 112 (40A) ABS pump power |
Fuse 116 is a 30A cartridge fuse, in the same cab panel, not a separate box. If the blower is dead on every speed, that is your first stop. If it only works on high, the fuse is fine and the blower motor resistor is the next suspect.
Replacing fuses yourself is straightforward with the right tool. A cheap fuse assortment kit costs less than a single dealer fuse and saves the second trip. Any brand meeting the ATO/ATC standard fits.
What is in the engine bay relay box?
Very little, which is good news. This box, on the left fender, holds:
- F03, 5A: clockspring illumination
- R01 and R02: 4×4 motor relays, counterclockwise and clockwise
- R03: DRL high beam disable relay
- R201: daytime running lamps relay
- R202: A/C clutch relay
- D01: diode, A/C clutch circuit
- D02: diode, One Touch Integrated Start (OTIS), new for the 2007 model year
D02 is the one thing that was not here on a 2006 truck. OTIS lets the starter finish cranking after you release the key. This diode protects that circuit.
If your 4×4 will not shift electronically and fuse 111 is intact, R01 and R02 are the next suspects. Swapping relays between identical positions is a quick way to test one without buying parts.
How do you tell if a fuse is actually blown?
Pull it and look through the plastic window at the metal strip inside. An intact fuse has an unbroken strip. A blown one shows a visible gap, or the window is smoked dark.
Three things catch people out.
A hairline break is easy to miss. Hold the fuse up to a light, or test continuity with a multimeter set to ohms. Near zero resistance means the fuse is good.
Never guess the replacement rating. Match the number printed on the fuse and cross-check your box cover label. A higher-rated fuse lets the wiring become the fuse, and that costs far more to fix.
Cartridge fuses need a puller, not pliers. A small plastic puller clips inside the fuse box cover on most of these trucks. Pliers crack the housing.
Why does the same fuse keep blowing?
A fuse that blows once is usually a one-off surge. A fuse that blows again within days is telling you something is wrong upstream.
Work through it in order.
Unplug whatever you most recently added. Trailer wiring, a dash cam, an aftermarket stereo, a phone charger left in the 12V socket at fuse 110. Aftermarket accessories cause most repeat blows on these trucks.
Look for chafed insulation where the harness moves. Door jambs, tailgate wiring, and anything routed near the steering column flex thousands of times over a truck’s life.
Check for water intrusion. A wet connector shorts intermittently, which is why the fuse survives a dry week and fails in the rain.
Consider the load itself. A window motor drawing too much current because the glass is binding keeps tripping breaker 401. A failing blower motor keeps taking out fuse 116.
If a fuse blows the instant you push it in, that circuit has a hard short. Stop replacing fuses and trace the wiring with a proper diagnostic tool instead of guessing.
A parasitic draw that drains the battery overnight is a different problem from a blown fuse. It needs a different test. If your truck is dying between drives, start with a battery health check before chasing the wiring.
2007 F-150 fuse quick reference
The fuses owners look up most, in one place.
| What you want | Fuse | Amps |
|---|---|---|
| Cigar lighter, 12V outlet | 110 | 20A |
| Instrument panel power point | 117 | 20A |
| Rear power point | 37 | 20A |
| Radio power | 31 | 20A |
| Subwoofer | 38 | 25A |
| Blower motor | 116 | 30A |
| A/C clutch | 11 | 10A |
| Fuel pump and injectors | 9 | 20A |
| Horn | 26 | 20A |
| Low beam headlamps | 40 | 20A |
| High beam headlamps | 35 | 20A |
| Wipers and washer pump | 113 | 30A |
| Power windows | 401 | 30A breaker |
| Power door locks | 107 | 30A |
| Heated seats | 118 | 30A |
| Trailer electric brakes | 105 | 30A |
| Starter solenoid | 101 | 30A |
Not sure which generation you have? Compare this against the 2006 F-150 fuse box or the 2005 F-150 fuse box. Both still use fuse 41 for the cigar lighter, not fuse 110.
