Trailer 7 Pin Round Wiring Diagram

Trailer 7 Pin Round Wiring Diagram. Look at the wiring diagram for your truck and determine the designation given to the ground location for the taillights. I hope this helps some folks, because it's pretty tough finding this online.

ford 7 pin round trailer plug wiring diagram round pin (Celia Hodges)

Here's the wiring diagrams showing the pin out for the plug and socket for the most common circle and rectangle trailer connections in use in Australia. Not sure which wires attach to what on your trailer connectors? I was wondering if anyone has a dodge-specific wiring diagram that deals with things like: a purple wire, no yellow, an orange stripe, a red, no white - all departures from the standard wiring.

I hope this helps some folks, because it's pretty tough finding this online.

I drew this crude diagram to help explain.

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Trailer Wiring Diagrams

Look at the wiring diagram for your truck and determine the designation given to the ground location for the taillights. In each type, the socket is fitted to the vehicle, and the plug is fitted to the trailer. Trailer wiring can be difficult to get your head around.