7 Pin Connector From Truck to Trailer
I have had an issue that happened now on two separate Silverado 2500's. When I would plug the trailer plug into the 7 pin receiver on the truck I would get an error message saying "Check Trailer Wiri...
Forum Discussion
A common place the brake wiring shorts to ground is where the wire goes into the axle tube. Just pull the wire a bit and see if the wire insulation is chafed exposing the wire.
