7 Rv Plug Wiring Diagram. This is the most common (Standard) wiring scheme for RV Plugs and the one used by major auto manufacturers today. * Always test wires for function and wire accordingly. I have found two differant ones.
Download the bodybuilder file for the years of your trucks and it shows very good diagrams of the factory radio harness'.
A wide variety of plug wire diagram options are available to you, such as electronic.
Did anyone ever come up with the standard wire colors for RV applications (I think there is at least one other "standard" color scheme for other types of trailers)? Trailer plug wiring is standardized across all vehicles, no point trying to find vehicle specific info. If you are looking at the inside of the trailer connector where.