wiring up a 7 pin trailer plug - IOT Wiring Diagram

The modern car or truck has become so much more than just an efficient means of transportation. Today’s vehicles are portable entertainment centers, equipped with cutting-edge tech capable of taking us virtually anywhere in the world. But some trips still require a little extra assistance. Those long-haul trips often necessitate the use of a trailer, and for those, you need to wire up a 7 pin trailer plug.

Wiring a 7 pin trailer plug can be intimidating if you are unfamiliar with automotive wiring. But in reality, the process is surprisingly simple. To wire a 7 pin trailer plug, the first step is to gather the necessary supplies. These include electrical tape, wire stripper, a 7 pin trailer plug, a ratchet, and a drill. To begin, use the ratchet to remove the old 7 pin trailer plug from your vehicle. Be sure to pay attention to the orientation of the old plug when removing it, as you will need to replicate the same orientation when installing the new one.

Next, separate the wiring by using the wire stripper, which will make it easier to identify each wire. After that, cut the wires to their appropriate length and wrap them together with the electrical tape. Finally, attach the wiring to the 7 pin trailer plug. Depending on the model, it may have numbered prongs or just “+” and “-” markings. Simply match up the corresponding wires and prongs and you should be good to go. Once everything is connected, place the 7 pin trailer plug back in its original location and tighten the screws with the ratchet.

By following these easy steps, anyone can easily wire up a 7 pin trailer plug and get to the business of mastering the great wide open.

Wiring A 7 Blade Trailer Harness Or Plug