7 Way Trailer Plug Wiring Diagram Side. Click on the image below to enlarge it. The 12v power wire on your tow vehicles 7 way will provide a trickle charge to the battery of your trailer via the 7 way connector.
The second diagram shows two brake lights two indicators two side lights and a fog light. Trailer side 7 way rv blade style trailer side 6 way round trailer side 4 way round trailer side 5 way flat. 10222009 95014 am.
Brown pin for side markers tail lamps and running lights.
Inspect the trailer s 7 way itself for any corrosion that needs to be cleaned out and then inspect the wiring leading back to the brake assemblies. All diagrams are as viewed from the cable side. Trailer side 7 way rv blade style trailer side 6 way round trailer side 4 way round trailer side 5 way flat. Green 7 w a y w i r e c o l o r wire color gauge white 10 gauge blue 12 gauge green 14 gauge.