Wiring Diagram On 7 Pin Trailer Plug. The top countries of supplier is China, from. 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.
On alot of the trailer plug kits, they have pics and diagrams in the package. I have hooked up a trailer light and it works manually, but I have not been able to get it to come on automatically. The wiring diagram is color coded and shows both the trailer side and the vehicle side.
Trailer Wiring Diagram - Wiring Diagrams For Trailers Trailer electrical connectors come in a variety of shapes and sizes.
You were looking for the wiring diagram/colors for the truck connectors instead of the trailer plug wiring.
There is a lot wiring that you have to tie into your truck's wiring harness, but it is easier to do than it seems. Trailer plug wiring is standardized across all vehicles, no point trying to find vehicle specific info. I mounted the lights, but am not sure how to properly wire them up.