Trailer Wiring Junction Boxes

In this video we explain 7way trailer junction box Also see out blog post on this at. This is a basic wiring diagram for a seven pin trailer configuration.

Items used- Wire loom. Full Rewire of a trailer as well as replacing a broken taillight.

Charging 12 V battery from a seven pin 7 pin Harness. A simple step by step video to demonstrate how to wire a 7 Pin Trailer Plug If you have any questions dont hesitate to drop us a.