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I am trying to figure out wiring on a 2002 Superduty F-350 dually of my bosses. She purchased used. Previous owner had a bed plug installed for her gooseneck. My boss took to shop to have a seven way installed at bumper for her bumper pull horse trailer with power brakes. That set up also has a four way flat on side of 7way on truck. The shop totally *******ized the wiring from truck. Factory plugs were cut off, not a single butt connector used and they tried to wire all 3 plugs to the truck harness. Of course $280 later and she still doesn't work correctly. If I had diagram for what each wire on truck harness represents I think I can fix it. I have already gone thru trailer and removed all half assed twisted/taped connections and put on proper connectors. Any idea where I can view the truck harness diagram?
Thanks for the pdf files! Sorry I did not start new thread as I am new to this and did not see a button for it. Looks like you have provided the info I need. I'll let you know if I get it working.
There is a green (I think) wire coming out of the one of the wire looms near the rear bumper that is for your application. This came up not too long ago and if you search threads, one of them included pictures. I'll look too.
Edit: my bad, didn't look at the dates.
Last edited by puller45; Jun 18, 2011 at 10:15 AM.
Reason: check dates
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