Help Articles About Wiring

Trailer Wiring Diagrams

Wiring Trailer Lights with a 7-Way Plug (It's Easier Than You Think)

Routing the Power Wire for a Trailer Wiring Harness

Wiring Trailer Lights with a 4-Way Plug (It's Easier Than You Think)

Troubleshooting 4 and 5-Way Wiring Installations

Wiring Trailer Lights with a 6-Way Plug (It's Easier Than You Think)

Nissan Tow Package Wiring Harness 118266/118267 - 7 Way Harness Installed and Electric Brakes Locked

Wiring Trailer Lights with a 5-Way Plug (It's Easier Than You Think)

Dielectric Grease Review

Wiring Installation Instructions for 2005 and 2006 VW Jetta

Trailer Tester Battery Replacement for Part Number 8010

Wiring Installation Instructions for 2008 and Newer Volkswagen Rabbit and GTI