2004 Dodge Ram Trailer Wiring Diagram. Blue is the line from brake controller to trailer brakes. A wiring diagram is a simplified conventional pictorial depiction of an electrical circuit.
A wiring diagram is a simplified conventional pictorial depiction of an electrical circuit. A wiring diagram is a simplified standard photographic depiction of an electric circuit. The Dodge Ram front fog lamp relay is located in the Power Distribution Center (PDC) in the engine compartment of the vehicle.
The front fog lamp relay is a conventional International Standards Organization (ISO) micro relay (see below picture).
This guide can help you test.
A wiring diagram is a simplified conventional pictorial depiction of an electrical circuit. A wiring diagram of the stereo system would be helpful also. For the rear lights, do you have a trailer harness?