Ford Expedition 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 Expedition 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
1Smart window #130
2Driver side memory module15
3FES, Audio rear seat controls, SDARS, SYNC15
4Smart window #230
5Keypad illumination, 3rd row' seat enable, Brake Shift Interlock (BSI), SPDJB10
6Turn signals20
7Low beam headlamps (left)10
8Low beam headlamps (right)10
9Interior lights15
10Backlighting, Puddle lamps15
11Not used (spare)10
12Power mirror switch, Driver seat memory switch7.5
13Not used (Spare)5
14Power liftgate module - keep-alive power10
15Climate control10
16Not used (Spare)15
17All lock motor feeds, Liftgate release, Liftglass release20
18Second row heated seats20
19Rear wiper25
20Adjustable pedals, Datalink15
21Fog lamps, Cornering lamps15
22Park lamps relay15
23High beam headlamps15
24Horn relay20
25Demand lamps, Glovebox, Visor10
26Instrument panel cluster10
27Ignition switch20
28Radio5
29Instrument panel cluster5
30Not used (Spare)5
31Not used (Spare)10
32Restraints control module10
33Not used (Spare)10
34Not used (Spare)5
35Rear park assist, 4x4, rear video camera10
36PATS transceiver5
37Climate control10
38Subwoofer/Amp (Audiophile radio)20
39Radio20
40Navigation system amplifier20
41Power windows, Power vents, Power moon roof, Auto dimming rear view' mirror15
42Not used (Spare)10
43Rear wiper logic, Rain sensor10
44Trailer tow battery charge relay coil10
45Front wiper logic5
46Climate control, Auxiliary relay control7.5
47Power windows, Moon roof30
48Delayed accessoiy relay

Power distribution box Fuse Box

Fuse #FunctionAmperage
1PCM power relay
2Starter relay
3Not used
4Trailer tow relay
5Fuel pump relay
6Trailer tow park lamp relay
7Heated backlite/Mirror relay
8Not used
9Run/Start relay
10Rear air suspension (RAS) relay
11Power running board motors40
12Run/Start relay40
13Starter relay30
14Not used
15Not used
16Not used20
17Not used
18Trailer brake30
19Rear air suspension relay feed60
204x4 module20
21Trailer tow battery charge30
22Passenger power seat30
23A/C clutch relay
24Not used
25Not used
26TCM power15
274x4 HAT120
28Trailer tow park lamp relay feed25
29Back up lamps, IWD solenoid20
30A/C clutch10
31Not used
32Blower motor relay feed40
33Not used
34Auxiliary blower motor30
35PCM relay30
36Power liftgate30
37Trailer tow left hand stop/turn relay
38Trailer tow right hand stop/turn relay
39Back up lamps
40Blower motor relay
41TCM PCM KAPWR10
42Not used
43Brake on/off switch15
44Fuel pump relay20
45Trailer tow stop turn relay feed25
46Not used
47Not used
48Rear air suspension module30
49Not used
50Front wiper motor30
51Heated backlite/mirror relay40
52ABS R/S feed10
53Rear air suspension module R/S feed10
54TCM R/S power5
55Fuel pump relay R/S feed5
56SPJB R/S feed30
57Blower motor R/S feed10
58Trailer tow backup lamps15
59Heated mirrors15
60One-touch Start diode
61Fuel pump diode
62Not used
63Not used
64Moon roof30
65Auxiliary power point20
66Auxiliary power point20
67Climate controlled seats40
68ABS valves60
69ABS pump60
70Left-hand and right-hand third row power fold seat40
71Auxiliary power point20
72Auxiliary power point20
73Not used
74Driver power seat/DSM30
75PCM - VPWR120
76PCM - VPWR220
77VPWR4, Ignition coils15
78Not used
79PCM - VPWR320
80Not used
81Not used
82Not used
83Not used
84Not used
85Wiper motor relay

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.