2009 F150 Fuse Diagram: Exploring the Fuse Boxes

2009 F150 Fuse Diagram: Find the correct fuse for the circuit you’re working on

This 2009 F150 Fuse Box Diagram post shows two fuse boxes; the Battery Junction Box/Power Distribution Box located under the hood and the Smart Junction Box/Passenger Compartment Fuse Panel
To learn more about automotive fuses, see this article

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

2009 F150 Fuse Box Diagram for Battery Junction Box/Power Distribution Box

The power distribution box/ battery junction box is located in the engine compartment. The junction box houses the high-current fuses and relays that protect and operate your vehicle’s main electrical systems.

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

There are 82 fuse slots and relay slots in the underhood power distribution box. The chart shows only 10 to speed up load time. Here’s how to find the fuse and circuit you want.
1) Change the number of entries showing (in the Show Entries Box) to 100 and scroll the list.
2) Enter the name of the component you’re searching for in the Search box.
3) Use the Next/Previous buttons at the bottom of the table

2009 F150 Fuse Box Layout for Smart Junction Box

This bus fusex is refereed to by several names; Smart Junction Box, Body Control Module, and Passenger Compartment Fuse Panel
The cabin fuse panel is located under the right-hand side of the instrument panel. To remove the trim panel for access to the fuse box, pull the panel toward you and swing it out away from the side and remove it. To reinstall it, line up the tabs with the grooves on the panel, then push it shut.