24packman

Hey everyone, sorry for my absence! I got a question for y'all. I have a 2013 F150 and I can't get my trailer running lights to work. Turn Signals and Break Lights work on the trailer work, but no running lights. I've checked all fuses and the wires and can't find anything. Anyone else have an idea of what I can check? Thanks in advance!

RES4CUE

Did you check trailer wiring? I had the same problem and kept blowing the 10amp fuse for running lights. Thought it was my truck and it ended up being trailer. The sad thing was I tested using two trailers and both the running lights wouldn't work, we'll guess what? Both trailers had bad wiring. Lol

Fixed up wiring on trailer and have had no problems since.

24packman

Well I know the trailer did, but I fixed it. I have a plug that goes it the trailer light plug, it tells you if everything is working. When I turn on the running lights it doesn't do anything...

24packman

Nevermind, after finally getting mad enough, I started checking Relays. I blew #67 30amp Relay. After replacing it everything is fine! Thanks!