Trailer Wiring Color Code. This page has wire diagrams for many electric options including wires for trailer lights, brakes, alt power and connectors. Basic Wire Color Code Information by Region.
In some areas, a color code is specified by law; other areas rely on common practice. This diagram shows the colors of a basic trailer wiring setup as well as what each wire is supposed to be connected to. Complete with a color coded trailer wiring diagram of each plug type, this guide walks through each available solution, including custom wiring, splice-in Following the standard method for wiring a trailer connector is vital to the safety of your vehicle while towing.
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Learn more about wire color codes here.
This diagram shows the colors of a basic trailer wiring setup as well as what each wire is supposed to be connected to. Unless somebody can tell me what each wire/color code does, I think I'll pop over to either my dealer or a trailer joint to get clued in. Which standard should you be using for your project?