Ford F150 Fuel Pump Fuse: Complete Location and Troubleshooting Guide

The fuel pump fuse on a Ford F-150 is typically located in the engine compartment power distribution box (under-hood fuse box) or the interior fuse panel, depending on your model year. For most 1997–2020 F-150s, the fuel pump fuse is a 20-amp fuse in the under-hood box, often labeled "FUEL PUMP" or "FUEL." If your truck won't start, stalls, or shows signs of fuel delivery issues, checking this fuse should be your first step before spending money on a new pump.

This guide covers the exact fuse locations across different F-150 generations, how to test and replace the fuse, and common troubleshooting steps to help you get back on the road quickly.

Where to Find the Fuel Pump Fuse on Your Ford F-150

The location varies by year. Here is a breakdown by generation:

1997–2003 F-150 (10th Generation)
The fuel pump fuse is located in the engine compartment power distribution box. It is fuse number 10, rated at 20 amps, and labeled "Fuel pump" on the box cover diagram. The power distribution box is typically on the driver's side near the fender and battery.

2004–2008 F-150 (11th Generation)
For 2004–2008 models, the fuel pump fuse is also in the under-hood power distribution box. It is a 20-amp fuse. On the 2007 model specifically, the fuse is located in the power distribution box under the instrument panel on the right side of the vehicle, under fuse panel number 9.

2009–2014 F-150 (12th Generation)
These models have the fuel pump fuse in the engine compartment fuse box. The fuse is rated at 20 amps. Some 2009–2014 models have a known issue with the fuel pump fuse terminal melting, which is why replacement kits are available for this generation.

2015–2020 F-150 (13th Generation)
In the 2015–2020 models, the fuel pump is controlled by two separate fuses in the engine compartment power distribution box:

  • Fuse 56: a 20-amp fuse labeled "Fuel pump"
  • Fuse 9: a 30-amp fuse also related to the fuel pump circuit

1988–1996 F-150 (8th/9th Generation)
For older models, the fuel pump fuse is typically in the under-hood fuse box or interior fuse panel. On the 1994 model, look in the interior fuse box on the driver's side under the dash for a 15-amp "FUEL PUMP" fuse. For the 1991 model, it is in the under-hood power distribution box, rated at 20 amps.

How to Check and Replace the Fuel Pump Fuse

Step 1: Locate the correct fuse box
Open the hood and find the power distribution box, usually on the driver's side near the fender. If your model has the fuse inside, open the driver's door and remove the fuse panel cover on the left side of the dash.

Step 2: Identify the fuel pump fuse
Look at the diagram on the inside of the fuse box cover. It should clearly show which fuse is labeled "FUEL PUMP," "FUEL," or "FP." If the diagram is missing, refer to your owner's manual.

Step 3: Inspect the fuse
Use a fuse puller or needle-nose pliers to remove the fuse. Hold it up to the light and check for a broken metal strip inside. A blown fuse will have a visible gap in the filament.

Step 4: Test with a multimeter (optional)
Set your multimeter to continuity mode. Touch the probes to both metal prongs on the fuse. If the meter beeps, the fuse is good. If it does not, the fuse is blown.

Step 5: Replace if necessary
Replace the blown fuse with a new one of the exact same amperage. Using a higher amp fuse can cause electrical damage or fire. Most F-150 fuel pump fuses are 15 or 20 amps.

What to Do If the Fuse Keeps Blowing

If you replace the fuse and it blows again immediately, there is an underlying problem. Common causes include:

  • A failing fuel pump that draws excessive current
  • Damaged wiring in the fuel pump circuit, especially near the fuel tank or relay area
  • A stuck or faulty fuel pump relay
  • Corrosion or loose connections at the fuse terminals

In this case, do not keep replacing fuses. Instead, test the fuel pump relay, check the wiring harness, and inspect the pump itself. If you are not comfortable with electrical diagnostics, take your truck to a professional mechanic.

Testing the Fuel Pump Relay

The fuel pump relay on most F-150s is located in the same engine compartment power distribution box as the fuse. You can test it by:

  1. Turning the ignition key to the "ON" position (do not start the engine)
  2. Listening for a clicking sound from the relay
  3. If you hear a click, the relay is likely working
  4. If not, swap the fuel pump relay with a similar relay from another system (like the horn relay) and see if the pump activates

Listen for the Fuel Pump

After checking the fuse and relay, sit inside the truck with the windows closed. Turn the ignition to "ON" and listen carefully. You should hear a brief humming sound from the rear of the vehicle for 1–2 seconds as the fuel pump primes. If you hear nothing, the pump is not getting power or has failed.

Why Choose KEMSO for Your Fuel Pump Replacement

If your Ford F-150's fuel pump has failed and you need a replacement, choose KEMSO Fuel Pumps. KEMSO offers high-performance, OEM replacement fuel pumps that are designed to be direct drop-in replacements for your truck. No modifications, no adapters, no headaches — just a clean, simple installation that gets your F-150 back on the road.

KEMSO stands behind their products with a lifetime warranty. Once you install a KEMSO pump, you never have to worry about buying another one. If it ever fails, KEMSO will replace it at no cost to you. This level of protection is rare in the automotive aftermarket and speaks volumes about the confidence KEMSO has in their products.

Visit https://www.kemsoracing.com/ to browse their full selection of fuel pumps and find the exact match for your Ford F-150. With KEMSO, you get performance, reliability, and peace of mind backed by a lifetime warranty.

Final Thoughts

The fuel pump fuse on your Ford F-150 is a small but critical component. Before you assume the worst and start shopping for a new fuel pump, always check the fuse first. It takes less than five minutes and could save you hundreds of dollars. If the fuse is good and the pump still does not work, move on to testing the relay, checking the wiring, and listening for the pump's priming sound. When replacement is necessary, choose a reliable brand like KEMSO to ensure your truck runs strong for years to come.

For more information and to find the right fuel pump for your Ford F-150, visit https://www.kemsoracing.com/ today.


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