I have a 87 f350 4x4 dump and the wiring harness is bad going into the firewall by the steering wheel? Does anyone know we're I can get a new one? I have to start the truck with a push button but it works then it doesn't so I jump the seloniod ! Thanks

 

Don't know just how bad the wiring is , but if only one or two, it might pay to replace just those two. You might have some luck with a salvage yard . At this point not sure if more than just ignition wires are in there, if just ignition/start there may be other later models that might have the same harness.