6-Way Trailer Wiring Diagram: All You Need To Know

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Plug Wiring Diagram Double A Trailers

Wiring a trailer can be a daunting task, but with the right diagram it can be a breeze. A 6-way trailer wiring diagram can help you get the job done quickly and easily. Whether you’re wiring a new trailer or replacing existing wiring, understanding the basics of the diagram can make the job much simpler.

What is a 6-Way Trailer Wiring Diagram?

A 6-way trailer wiring diagram is a visual representation of the electrical connections that are made when hooking up a trailer. It is a standard that was developed by the Society of Automotive Engineers (SAE). The 6-way diagram breaks down into two main parts: the left side and the right side. The left side includes the main power source and the right side includes the brake lights, turn signals, and other electrical connections.

Using a 6-Way Trailer Wiring Diagram

In order to use a 6-way trailer wiring diagram, you must first identify the colors of the connections. Once you know the colors, you will be able to connect the wires to the corresponding terminals on the trailer. The colors used in the diagram are typically white, black, green, yellow, brown, and red. After you have identified the colors, you can begin connecting the wires to the corresponding terminals. Depending on the type of trailer, there may be additional connections that need to be made. Once all the connections are made, you will be ready to test the trailer and ensure that everything is working properly.


With a 6-way trailer wiring diagram, you can easily get your trailer up and running in no time. By understanding the colors and connections in the diagram, you can easily make the necessary connections and ensure that your trailer is safe and reliable. With the right setup, you can enjoy the convenience of a trailer without the hassle of a complicated wiring job.