Tag Archives: trailer

How to Wire 4 Pin Trailer Lights: A Comprehensive Guide

Wiring 4 Pin Trailer Lights refers to the specific configuration of electrical connections used to link the lighting system of a trailer to the towing vehicle’s electrical system. This configuration includes four wires, each with a designated function: ground, left turn signal, right turn signal, and stop/tail lights. The primary purpose of 4 Pin Trailer Light Wiring is… Read More »