2013 F150 Fuse Box Diagrams: Locate Fuses Easily

2013 F150 Fuse Box Diagram: Find the correct fuse for the circuit you’re working on

This article concentrates on the 2013 F150 fuse box diagrams and includes a full listing of all the fuses and relays in your truck. In the 2013 F150, you’ve got three fuse boxes to remember: one under the hood, one under the dash, and another for heavy-duty loads. Let’s start with the one under the hood. Just pop the hood and take a look near the firewall on the passenger side of the engine compartment. You’ll find the power distribution box there. It’s like the nerve center for your truck’s major systems—things like engine management, emissions, and ABS brakes are all controlled by the fuses in this box.

Now, for the second fuse box, crawl under the dash on the driver’s side. It’s tucked away in the footwell. This one takes care of all the interior electrical stuff like the radio, power windows/locks, climate controls, and those handy courtesy lights. It’s essential to give both of these fuse boxes a once-over every so often to make sure none of the fuses are blown. If your electrical gadgets aren’t acting right, it might be a sign that something’s amiss with the fuses.

.To learn more about automotive fuses, see this article

To learn how to check a fuse visually or without removing it, see this article

Find the most commonly replaced fuses here

The fuse box diagram and table below show all 62 fuses and all the relays. But most DIYers are looking for fuses and relays for the lights, power ports, and the blower motor. I’ve listed the most commonly checked/replaced fuses here to save time. I’ve also listed the most commonly replaced bulbs. A blown fuse or bulb are the two most common reasons for lighting issues.

BCM = Body Control Module under the dash. BJB = Battery Junction Box under the hood

• Backup Light: Fuse #15 (BCM) 15A
• Blower Motor: Fuse #51 40A (BJB)
• Front Parking Lamps: Fuse 30 15A (BCM)
• Headlight Low Beam Passenger Side: Fuse #16 20A (BJB), Bulb #HID
• Headlight Low Beam Driver’s Side: Fuse #35 20A (BJB), Bulb #HID
• Headlights High Beam: Fuse #39 15A (BCM)
• Horn: Fuse #22 20A (BCM)
• Rear Parking lamps: Fuse #40 10A (BCM), Front park turn bulb #3157A (amber)
• Power Ports: Rear: Fuse #72 20A (BJB), 110V power point Fuse #33 40A (BJB), Auxiliary on Instrument Panel: Fuse #22 20A (BJB), Auxiliary on Instrument Panel: Fuse #65 20A (BJB), Center Console #66 20A (BJB)
•Right turn signals and stop lamps Fuse #13 15A (BCM)
•Left Turn Signals and stop lamps Fuse #14 15A(BCM)

2013 F150 Fuse Box Diagram for the Battery Junction Box

The battery junction box/Power distribution box is located in the center fo the engine comparment above the radiaator.

How to find your fuse and the devices served by that fuse

There are 71 fuse slots in the Battery Junction Box. There are several ways to find the fuse you want in the chart below.
1) Enter a search term in the search box.
2) If you’d like to scroll all the fuses, change the number of entries to 100 in “Show Entries” box. Or, click NEXT at the bottom right of the table to scroll 10 items at a time.

A note about fuses, battery power and keep alive memory

If you disconnect the battery or remove the PCM fuses from the fuse box, the PCM will lose its adaptive memory and baseline throttle body position. You can avoid this by providing backup power using a jumper pack and an inexpensive OBDII cable. See this article for more information on providing backup power to prevent the loss of adaptive memory. Or, you can perform a throttle body relearn procedure and then drive the vehicle so it can relearn the new adaptive memory settings. See this article for instructions on how to perform a 2013 F150 throttle body relearn procedure.

2013 F150 Fuse Box Diagram for the Body Control Module

There are 49 fuse slots in BCM, but only ten show to save space and speed up page loading. To navigate the table, change the number of entries showing, enter the device you’re searching for, or scroll the table using the next or previous buttons at the bottom of the table.

Want to learn more about the Body Control Module; what it does and how it works? Click here for more information on what the Body Control Module does and how it works.

Fuse Box Diagram for the High Current Battery Junction Box and Auxiliary

The high current fuse box holds two fuses, a 250A MEGA, and a 125A MEGA.

Common electrical problems in the 2013 F150 that owners should be aware of when inspecting their fuse boxes?

When checking the fuse boxes in your 2013 F150, be aware of common electrical issues like malfunctioning power windows or door locks, unresponsive interior lights, or problems with the radio or climate control. Keep an eye out for blown fuses related to these functions, as they may indicate underlying electrical issues that need attention. Staying vigilant during inspections can help you catch and resolve these problems early, ensuring your F150 stays running smoothly.

Looking for more information on your 2013 F150? Click here for the Firing Order, Engine Layout Diagram, Spark Plug Gap and Spark Plug Torque specs.

Tips to diagnose electrical issues on your 2013 F150

If your power windows don’t work
• In previous model years, Ford used a 30A circuit breaker to provide power to the windows. However, starting in the 2013 F150, they went back to using fuses for the front windows.
The fuse for the driver’s side power window is #1 30A in the BCM, and the #3 30A for the passenger side window. However, Ford still uses a 30A circuit breaker for the rear passenger and driver’s side windows and the power sliding rear window.

The circuit breaker is located in the BCM in slot 48.
If your blower motor doesn’t work
The blower motor gets its power from the blower motor relay #3 in the battery junction/power distribution box.
If the circuit you’re working on contains a relay
• A simple way to test a relay is to swap in a similarly shaped relay and see if the component works.
• If that doesn’t work, remove the relay and test for power to the relay control coil and contacts using a multimeter. For more information on relay testing, see this article.
©, 2018 Rick Muscoplat