I bought a 97 F350 and the 7 pin plug for the trailer and it is wired wrong. Trying to find out which wire is which. I have 7 wires and I can figure out left turn -blue, right turn -orange, running lights -green. Any help or a good web page would be great.
Thanks Roger[/align]

 

Here is a link to a wiring diagram ... scroll down to the 7 pin.

http://www.accessconnect.com/trailer_wiring_diagram.htm

Good luck

 

Thanks, yes that will help. Now I just have figure out the remaining wires at the truck.
Roger