

To accommodate this, most modern vehicles that feature a trailer hitch also come equipped with a 7 way connector socket near the hitch where the trailer connector plugs in and syncs all the electrical components. If you’ve bought a trailer somewhat recently, there’s a very good chance it features this 7 pin connector plug. The 7 pin trailer connector is by far the most common trailer connector there is these days, and is universal with pretty much any make and model of vehicle.
7 PIN TRAILER WIRING DIAGRAM HOW TO

No big deal though, as by the time you finish reading this guide to the 7 pin trailer wiring diagram you should have no issues getting everything connected properly. The most important aspect in achieving this is getting the wiring that connects the trailer to your vehicle right, and this can be a pain in the rear even for those with some electrical knowledge. To maximize safety and avoid a potential traffic ticket from the fuzz, you’ll want to be sure all tail lights, brake lights, turn signals, batteries and other trailer functions are properly connected and in working order. If you plan to hook up a trailer behind your vehicle in order to pull your boat, utility vehicle, four wheeler, horses or anything else of the sort, you’ll need to pay close attention when doing so.
