Ford Explorer 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 Explorer 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 # | Function | Amperage |
|---|---|---|
| 1 | Moonroof, Adjustable pedals, Memory seats, Memory lumbar motor | 20 |
| 2 | Microcontroller power (SJB) | 5 |
| 3 | Radio | 20 |
| 4 | OBD II connector | 10 |
| 5 | Moonroof, Door lock switch illumination, Rearview mirror with microphone | 5 |
| 6 | Liftglass release motor, Door unlock/lock | 20 |
| 7 | Trailer stop/turn | 15 |
| 8 | Ignition switch power, PATS, Cluster | 15 |
| 9 | 6R TCM/PCM (Ignition RUN/START), Fuel pump relay | 2 |
| 10 | Front wiper RUN/ACC relay in PDB | 5 |
| 11 | Radio start | 5 |
| 12 | Rear wiper motor RUN/ACC, Trailer battery charge relay in PDB, Radio | 5 |
| 13 | Heated mirror, Manual climate rear defrost indicator | 15 |
| 14 | Horn | 20 |
| 15 | Reverse lamps | 10 |
| 16 | Trailer reverse lamps | 10 |
| 17 | RCM (restraints), Passenger occupancy | 10 |
| 18 | Reverse park aid, IVD switch, IVD, 4x4 module, 4x4 switch, Heated seat switches, Compass, Electrochromatic mirror, AUX climate control | 10 |
| 19 | Not used | |
| 20 | Manual climate, DEATC, Brake shift | 10 |
| 21 | Not used | |
| 22 | Brake switch, Bi-color stop lamps, CHMSL, All turn lamps | 15 |
| 23 | Interior lamps, Puddle lamps, Battery saver, Instrument illumination, Homelink | 15 |
| 24 | Cluster, Theft LED | 10 |
| 25 | Trailer tow park lamps | 15 |
| 26 | License plate/rear park lamp, Front park lamps, Manual climate | 15 |
| 27 | Tri-color stop lamps | 15 |
| 28 | Manual/DEATC | 10 |
| CB1 | Windows | 25 |
| Relay1 | Delayed ACC |
Power distribution box Fuse Box
| Fuse # | Function | Amperage |
|---|---|---|
| 1 | BATT 2 (SJB) | 50 |
| 2 | BATT 3 (SJB) | 50 |
| 3 | BATT 1 (SJB) | 50 |
| 4 | Fuel pump, Injectors | 30 |
| 5 | Third row seat (left) | 30 |
| 6 | ABS pump | 40 |
| 7 | Powertrain Control Module (PCM) | 40 |
| 8 | Heated windshield (left) | 40 |
| 9 | Heated windshield (right) | 40 |
| 10 | Power seat (right) | 30 |
| 11 | Starter | 30 |
| 12 | Third row' seat (right) | 30 |
| 13 | Trailer tow battery charger | 30 |
| 14 | Memory seats (DSM) | 30 |
| 14 | Non-memory seats | 40 |
| 15 | Rear defrost, Heated mirrors | 40 |
| 16 | Front blower motor | 40 |
| 17 | Trailer electronic brakes | 30 |
| 18 | Auxiliary blower motor | 30 |
| 19 | Running boards | 30 |
| 20 | Front wiper motor | 30 |
| 21 | Rear power point | 20 |
| 22 | Subwoofer | 20 |
| 23 | 4x4 | 20 |
| 24 | Powertrain Control Module (PCM) Keep Alive Power, Canister vent | 10 |
| 25 | Front power point/Cigar lighter | 20 |
| 26 | 4x4 module | 20 |
| 27 | 6R Transmission module (4.6L engine only) | 20 |
| 28 | Heated seats | 20 |
| 29 | Headlamps (right) | 15 |
| 30 | Rear wiper | 25 |
| 31 | Fog lamps | 15 |
| 32 | Power mirrors | 5 |
| 33 | ABS valve | 30 |
| 34 | Headlamps (left) | 15 |
| 35 | AC clutch | 10 |
| 36 | Console bin power point | 20 |
| 37 | Driver window motor | 30 |
| 38 | 5R Transmission (4.0L engine only) | 15 |
| 39 | PCM power | 15 |
| 40 | Fan clutch, PCV valve (4.UL engine only), AC clutch relay, GCC fan | 15 |
| 41 | SDARS, DVD, SYNC | 15 |
| 42 | Redundant brake switch, EVMV, MAFS, HEGO, EVR, VCT1 (4.6L engine only), VCT2 (4.6L engine only), CMCV (4.6L engine only), CMS | 15 |
| 43 | Coil on plug (4.6L engine only), Coil tower (4.0L engine only) | 15 |
| 44 | Injectors | 15 |
| 45B | GCC fan relay | |
| 45A | Not used | |
| 46B | Not used | |
| 46A | Not used | |
| 49 | Fuel pump relay | |
| 50B | A/C clutch relay | |
| 50A | Fog lamps relay | |
| 51 | Not used | |
| 52 | A/C clutch (diode) | |
| 53 | One Touch Integrated Start (OTIS) (diode) | |
| 54 | Trailer battery charger relay | |
| 55B | Front wiper relay | |
| 55A | PCM relay | |
| 56B | Starter relay | |
| 56A | Blower 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.

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.