How to Install a Trailer Light Wiring Harness: A Step-by-Step Guide
A trailer light wiring harness is a pre-assembled electrical system that connects a vehicle’s lighting system to its trailer. It ensures proper operation of the trailer’s lights, including tail lights, brake lights, turn signals, and clearance lights. For instance, in a commercial trucking scenario, a 7-way wiring harness is commonly used to link the truck’s lighting system to… Read More »