7 Pin Round Trailer Wiring Diagram Australia. There is a long thread on this forum that has all the part numbers, it is all about trailer hitches. 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.
Learn all about trailer wiring at HowStuffWorks. Round connectors have circular holes for the same connection. I drew this crude diagram to help explain.
This article will provide some tips for trailer wiring, showing you the various plugs and sockets used in Australia.
I drew this crude diagram to help explain.
Trailer wiring is very important to towing safety. Plug has round brass pins to ensure minimum voltage drop and pull grips for easy insertion and removal. Trailer Wiring Diagrams showing you the typical wiring for most single axle trailer and tandem axle trailers.