I have a 99 f250 super duty with the factory tow package. All my lights on my truck work fine but my trailer right hand turn signal/brake light does not work. I checked the wires on the truck and I am not getting any signal from the 4 prong output going to that circuit. My left hand signal works fine by the way.



My question is:
Is this something that could be caused by a fuse or relay....Are the signals ran off different fuses? Relays?

Any info is much appreciated.

 

i have a 02f350 myself, and several super duty trucks at work that i take care of, there is a fuse in the fuse panel that controls this it should be in the panle under the hood. there will be two 7.5 amp or 10 amp fuses in the upper right side of the fuse panle these control the stop and turn function on your tow package

 

Thanks bro,

That was it I had a 7.5 fuse blowed..... Glad it wasn't something in the wiring.....

 

no problem I've blown a few tow fuses so that's how i learned