Quote Originally Posted by bankbuster View Post
Woo-Hoo Found bad fuse under the hood. It is even labeled Trailer Parking Lights. Thanks for all the suggestions guys.
Happened to me on my F-150. The question to be answeered is why did the fuse blow? Trace your wires on the truck and the trailer and try to locate any bare wires that might have shorted out.

My situation was that I had "crimped" my trailer wire connector and that led to the short.