Ford F-150 2010 Fuse Replacement

Having an electrical issue? It could be a blown fuse — an easy fix you can do yourself.

Follow the steps below to find and replace the fuse:

Step 1: Find the Fuse Box

In your Ford F-150 2010, the interior fuse box is typically located under the dashboard on the driver's side. Some vehicles also have an additional fuse box in the engine compartment. Check your owner's manual or the fuse box cover for the exact location.

Step 2: Identify the Corresponding Fuse

Below is the complete fuse list for your vehicle. Find the circuit that isn't working and note the fuse number and amperage.

Passenger compartment Fuse Box

Fuse #FunctionAmperage
1Moon roof30
2Not used (spare)15
3Not used (spare)15
4Not used (spare)30
5Keypad illumination, Brake Shift Interlock (BSI), SJB microprocessor power10
6Turn signals, Stop lamps20
7Low beam headlamps (left)10
8Low beam headlamps (right)10
9Interior courtesy lights, Cargo lamps15
10Backlighting, Puddle lamps15
11Not used (spare)10
12Power mirror switch, Memory seat module microprocessor power, Steering column switch7.5
13SYNC5
14Not used (spare)10
15Climate control10
16Ignition switch feed15
17All lock motor feeds20
18Driver memory seat switch20
19Not used (spare)25
20Adjustable pedals, Datalink15
21Fog lamps, Fog lamp indicator15
22Park lamps, Side marker lamps15
23High beam headlamps15
24Horn20
25Interior demand lamps, Mid box power feed10
26Instrument panel cluster, Key out inhibit solenoid, Radio info display (CID), Radio buttons, Key-in chime10
27Not used20
28Radio muting5
29Instrument panel cluster5
30Passenger airbag disable indicator5
31Restraints control module10
32Non-integrated compass module, Heated-only seat module10
33Trailer brake controller10
34Electronic locking differential indicator5
35Rear park assist10
36PATS transceiver5
37Not used (spare)10
38Subwoofer20
39Radio, Navigation display20
40Not used (spare)20
41EC mirror, Door lock switch illumination, Radio accessory delay15
42Not used (spare)10
43Heated mirror/backlight relay, Rain sensor, Reverse camera10
44Not used (spare)10
45Front wiper logic, Blower motor relay5
46Occupant classification sensor (OCS)7.5
47Power windows, Moon roof, Power sliding backlight30
48Delayed accessoiy relay (Feeds fuse 41 and circuit breaker 47)

Power distribution box Fuse Box

Fuse #FunctionAmperage
1PCM power relay
2Starter relay
3Blower motor relay
4Heated backlite relay
5Not used
6Trailer tow park lamp relay
7Not used
8Fuel pump
9Trailer tow battery charger
10Not used
11Power running board motors30
12Not used
13Starter relay30
14Passenger power seats30
15Not used
16Not used
17Trailer brake30
18Not used
19Not used
204x4 module (ESOF)20
21Trailer tow battery charge30
22Cigar lighter20
23A/C clutch relay
24Not used
25Not used
26PCM (KAPWR), Canister vent solenoid, Transmission, PCM relay10
27Fuel pump relay20
28Not used
294x410
30A/C clutch10
31Trailer tow park lamp relay20
32Heated backlite/mirror relay40
33Not used
34PCM relay40
35Not used
36Roll stability control module (RSC)30
37Trailer tow left hand stop/turn relay
38Trailer tow right hand stop/turn relay
39Back up lamps
40Not used
41Not used
42Not used
43Backup lamp relay20
44Not used
45Trailer tow stop turn relay feed20
46Brake on/off (BOO) switch15
47Roll stability control module (RSC)60
48Not used
49Wiper motor, washer pump30
50Not used
51Blower motor relay40
52Not used
53Power train control module (PCM), 6R80 transmission5
544x4 module, Back up lamp, Roll Stability Control (RSC), Trailer tow battery charge relay5
55Electronic compass mirror (6R transmission only)5
56Not used
57Not used
58Trailer tow backup lamps15
59Heated mirrors15
60One-touch Start diode
61Fuel pump diode
62Not used
63Not used
64Amplifier30
65Auxiliary power point (instrument panel)20
66Auxiliary power point (inside center console)20
67Not used
684x4 module20
69Passenger heated/cooled seats30
70Not used
71Not used
72Auxiliary power point (Rear)20
73Not used
74Driver power seat30
75PCM - VPWR115
76VPWR2,VBV, MAF/IAT, CMS 12 and 22 with 6R80 transmission, Brake on/off switch (BOO)20
77VPWR3, Electric fan clutch, A/C clutch relay coil, Floor shifter (4-speed transmission)10
78Ignition coils, VPWR425
79CMS 4-speed transmission, 12 and 22 with 4-speed transmission10
80Steering wheel illumination5
81Not used
82Traction brake control module (TBCM), Center high mount brake lamp (CHMSL), After market CHMSL10
83Not used
84A/C clutch
85Not used

Step 3: Check the Fuse

Use the plastic fuse puller, typically found in the fuse box, to remove the fuse. Hold it up to a light source. If the metal filament inside is broken or charred, the fuse is bad and needs to be replaced.

Comparison of a good fuse and a blown fuse — the blown fuse has a broken filament

Step 4: How to Get a Replacement

You can buy a replacement fuse at any auto parts store. Make sure you match the **amperage (A)** and **physical size** of the fuse exactly. For example, if you need a 20A fuse, get a 20A fuse.

Step 5: Replace the Fuse

Gently press the new fuse into the empty slot. You should feel a slight click when it's securely in place. Test the affected circuit to confirm it's working again.

What Now?

Fuse Was Blown — What to Buy

Ask at any auto parts store (AutoZone, O'Reilly, Advance Auto) for a blade fuse with the same amperage printed on the old one (e.g., 10A, 15A, 20A). Also match the physical size — mini (most modern cars), standard, or maxi. Replacement fuses cost under $5 and most stores sell assorted packs.

Fuse Looks Fine — Other Causes

If the fuse is intact, the problem isn't a blown fuse. Common alternatives include a bad relay (a click-sized electrical switch), a faulty wiring connection, or a failed component (motor, switch, module). At this point, a mechanic's diagnostic is the most reliable next step.

Frequently Asked Questions

What happens if I put in the wrong amperage fuse?

Higher amperage fuses won't protect the circuit and can cause wiring damage or fire. Lower amperage fuses will blow again immediately. Always match the exact amperage.

Why does my fuse keep blowing?

A repeatedly blown fuse indicates an underlying short circuit or overload. Replacing it again won't fix the root cause — consult a mechanic.

Do I need any tools?

Most cars come with a plastic fuse puller in the fuse box lid. If not, fine-tip needle-nose pliers work. A small flashlight helps.

How do I know what size fuse to buy?

Match the amperage printed on the old fuse (e.g., 10A, 15A, 20A) and the physical blade size (mini, standard, maxi). Auto parts stores carry assorted packs.