Call 2003 F350 7.3 needs a new trailer plug. The old one is broken off at the pin connector under the bed. The connector is completely gone on the truck side. Does somebody have the wiring diagram for those plugs? I need to know which are 12v power turn signals breaks.

 

I am eliminating the connector and going straight to the new plug. The wires to the connector don’t match tk the plug. Thanks

 

Just seeing this, I forget off the top of my head, but if you still need help tell me what color the wires on the truck are and ill tell you where to put them.

 

Got them all figured out but theres a black with green strip. I think it maybe backup lights but not sure.

 

Correct. BK-LG is for the trailer reversing lamp circuit.

 

Thank you