2008 Ford F150 Fuse Box Diagram

Jonathan Yarden
Jonathan Yarden
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Quick Answer

The 2008 Ford F-150 has two main fuse boxes: one located in the passenger compartment and the other in the engine bay.

In the passenger compartment, the fuse panel is located on the right-hand side of the passenger footwell. This is accessible by pulling down on the panel cover. Here's where you find fuses related to interior functions like the radio, power windows, and seats.

For the engine bay, the power distribution box is situated under the hood on the driver's side. This box houses higher power fuses for systems like air conditioning, anti-lock brakes, and the powertrain.

Quick Reference:

  • Passenger Compartment: Right side of passenger footwell.
  • Engine Bay: Under the hood, driver’s side.

Consult the diagram on the fuse panel cover or your owner's manual for specific fuse assignments.


Production years: 2004-2008. The 2008 Ford F-150 belongs to the 11th generation of F-150 trucks, which was produced from 2004 to 2008.

Table Of Contents

When you're trying to tackle an electrical issue in your 2008 Ford F150, a good place to start is with the fuse box. Understanding the layout of your truck's fuse box can save you a ton of time and headache.

Fuse Box Location: In the 2008 Ford F150, you have two main fuse box locations. First, there's the interior fuse box, which is located on the driver's side, right below where the dashboard meets the edge of the driver's side door. You might need to crouch down a bit to see it properly. Second, there's the engine compartment fuse box, which you'll find under the hood. It's located on the driver's side, between the brake fluid reservoir and the battery.

Fuse Box Diagram: Knowing the diagram is key to quick diagnostics. Here’s what to expect:

Interior Fuse Box:

  • Fuse 1: Instrument Cluster - 10A
  • Fuse 2: Power Windows - 20A
  • Fuse 3: 4x4 Control Module - 15A

And it goes on… usually noted on a diagram inside the cover of the fuse panel.

Engine Compartment Fuse Box:

  • Fuse 101: Starter Relay - 30A
  • Fuse 102: Ignition Coils - 20A
  • Fuse 103: Fuel Pump - 15A

Practical Tips:

  • Always replace fuses with one of the same amperage. Mismatched fuses can lead to further electrical issues.
  • Keep spare fuses in your glovebox; it’s a small investment that could save you big time on the road!
  • If a fuse is repeatedly blowing, you might have a short circuit somewhere in the system which needs troubleshooting.

Checking and Replacing Fuses:

  1. Locate the fuse panel you need to work with.
  2. Remove the cover to access the fuses.
  3. Refer to the fuse diagram inside the cover of the panel to identify the specific fuse you need to check.
  4. Pull out the suspect fuse using a fuse puller tool or a pair of pliers.
  5. Check if the small metal filament inside the fuse is intact or if it's blown (broken).
  6. Replace the blown fuse with an identical one.
  7. Reattach the cover and start your vehicle to check if the issue is resolved.

These simple steps should guide you through dealing with most fuse-related issues in your 2008 Ford F150. Happy repairing!

Video Answers

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