Where is the tail light fuse located on the 2001 ford f250?

The tail light fuse in a 2001 Ford F-250 can be found in the fuse box that is located under the hood behind the air filter on the driver's side. This is the main power distribution boxAnd there is a guide on the top of the fuse cover to let You know which one goes to the tail lights. If Your tail lights are not working then the first thing that You should check are the bulbs. If the bulbs are good then the next thing to check are the fuses. If the fuse is blown then You should replace it. If You keep popping fuses then that is usually a sign that there is a problem with the wiring to the light shorting or grounding out.