Wire Trailer Wiring Diagram. Wiring diagram for the house a wiring diagram is an easy visual representation of a circuits physical structure and electrical connections. Wiring diagram for a 13pin euro trailer plug.
All diagrams are as viewed from the cable side. The black battery wire should be same size as the white ground wire 10 gauge in chart faq311 7 way trailer diagram rv2800 the picture below this chart shows correct wiring for rv plugs. In this 7 pin trailer wiring diagram the red wire provides auxiliary power to the trailer while the black wires are shifted to indicate the reverse lights.
Black 10 gauge.
4 way tow vehicle side. The 2 above wire diagrams fit the needs of most trailers. 4 way trailer side. The black battery wire should be same size as the white ground wire 10 gauge in chart faq311 7 way trailer diagram rv2800 the picture below this chart shows correct wiring for rv plugs.