You can find a Ford F-150 fuse box diagram for free on the official website of the manufacturer. Other websites also provide fuse box diagrams for free.
You can download a copy of the owner’s manual from Ford’s website for free, and then print it from your home printer. You should keep a copy of the owner’s manual in your Ford F-150 at all times. It can come in handy in case of emergencies.
An Internet search can be performed to find fuse box diagrams for your Ford F-150. You can submit a request for a free wiring diagram on quite a few websites, including, FreeAutoMechanic.com. But the process may might take time for the site to find the correct diagram and send it to your email inbox. If you want your wiring diagram immediately, they might have it available, but it is costly. You could even pose this question to trusted friends and family to see if they may know.
For your information, it is important to know where the fuse panel is located: It should be on the right side of your truck underneath a cover panel. However, the arrangement of fuses may differ from truck to truck. This is why having the correct owner’s manual is essential.