Trailer Plug Wiring Diagram 4 Pin. Here are two wiring diagrams for the 7 pin n type trailer electrical plug. Connector style pin function color description.
Wiring diagram pics detail. The basic purpose remains the same whether your truck and trailer is using a 4 way 5 way 6 way or 7 way connector. Ground for all trailer electrical functions.
It is extremely easy to draw a wiring diagram.
Wiring diagram for a 13pin euro trailer plug. Wiring diagram pics detail. 4 pin connector the most commonly used tow connector is the 4 pin connector. By trafalgar d.