If your truck has a built in 7 pin socket but you only need 5 of the pins. Trailer wiring diagrams trailer wiring connectors.
Wire A Trailer
Wiring diagram on a trailer. 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. The below information is for reference and is commonly used throughout the industry but can. We have an excellent wiring diagram on our website i will provide you a link so you can look at it. Not sure which wires attach to what on your trailer connectors. Above we have describes the main types of trailer wiring diagrams. Use the 7 pin connector anyway see below and just leave out the last 2 wires.
Below is the generic schematic of how the wiring goes. 4 pin trailer wiring diagram. 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. To connect the electric system of your trailer to the vehicle you will be using special connector. Check out or trailer wiring diagrams for a quick reference on trailer wiring.
When wiring a trailer connector it is best to wire by function as wire colors can vary. Does one of your turn signals not work and youre not sure which wire to inspect. In the trailer wiring diagram and connector application chart below use the first 5 pins and ignore the rest. 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.
Gallery of Wiring Diagram On A Trailer
