Complete with a color coded trailer wiring diagram for each plug type this guide walks through various trailer wiring installation solution including custom wiring splice in wiring and replacement wiring. Use the 7 pin connector anyway see below and just leave out the last 2 wires.
Trailer Wiring Diagram Lights Brakes Routing Wires
Wiring diagram on a trailer. If your vehicle is not equipped with a working trailer wiring harness there are a number of different solutions to provide the perfect fit for your specific vehicle. 4 pin trailer wiring diagram. Does one of your turn signals not work and youre not sure which wire to inspect. Not sure which wires attach to what on your trailer connectors. When wiring a trailer connector it is best to wire by function as wire colors can vary. Various connectors are available from four to seven pins that allow for the transfer of power for the lighting as well as auxiliary functions such as an electric trailer brake controller backup lights or a 12v power supply for a winch or interior trailer lights.
If you are looking at the inside of the trailer connector where the wires mount to the terminals starting at the top and rotating clockwise. Above we have describes the main types of trailer wiring diagrams. Below is the generic schematic of how the wiring goes. Check out or trailer wiring diagrams for a quick reference on trailer wiring. Trailer wiring diagrams trailer wiring connectors. The below information is for reference and is commonly used throughout the industry but can.
In the trailer wiring diagram and connector application chart below use the first 5 pins and ignore the rest. To connect the electric system of your trailer to the vehicle you will be using special connector. We have an excellent wiring diagram on our website i will provide you a link so you can look at it. If your truck has a built in 7 pin socket but you only need 5 of the pins.
Gallery of Wiring Diagram On A Trailer
