Seven Pin Trailer Socket Wiring. Anyone have a diagram of which pins supply which functions? I have hooked up a trailer light and it works manually, but I have not been able to get it to come on automatically.
Any RVer with a screwdriver can replace the socket for their trailer tow lights/brake wiring harness by following Tools you'll need: Screwdriver and/or nut driver. Re: how to wire trailer plug. Test each circuit and make any needed corrections.
There have been several variations in the wiring standards used for towcars and caravans over the years.
Made of ABS material for durable and long lasting use.
In each type, the socket is fitted to the vehicle, and the plug is fitted to the trailer. Splice the seven-pin trailer plug leads to the trailer harness. This is a basic reference article about trailer and caravan wiring; the plugs and sockets that are commonly in use in Australia, and the pin colour codes that are designed to coordinate proper connections, according to Australian Standards.
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