Gm 5 Pin Trailer Wiring Diagram. It gets complicated when you have trailers with more cables, and in this case, you need an adapter to make the connections. I drew this crude diagram to help explain.
Originally Posted by Gm-LSX. thanks i will be going throuh the wiring this weekend. hopfully it will start. I drew this crude diagram to help explain. Not sure which wires attach to what on your trailer connectors?
Power other devices through the adaptor.
Does one of your turn signals not work and you're not sure Various styles of connectors are available with four to seven pins to allow transfer of power for the lighting as well as auxiliary functions such as electric.
Wiring your four-pin trailer can be a challenge when you first do it, but it's a simple do-it-yourself task. Not sure which wires attach to what on your trailer connectors? I drew this crude diagram to help explain.
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