7 Way Rv Trailer Wiring. Be the first to review this product. It only takes a small break in a line to short out an entire circuit.
ModuLite draws power directly from the battery to avoid overloading your vehicle's circuits. Testing your vehicle-side socket is essential after installing a new custom vehicle-to-trailer wiring harness and is highly recommended every time you hitch up to tow. Lights and brakes work as they should.
This sealed Vehicle End Connector with cable features encapsulated terminals and wires to fight corrosion and ensure a quality connection.
The black wire from the truck has power when the truck is running.
Trailer plug wiring is standardized across all vehicles, no point trying to find vehicle specific info. Be the first to review this product. Whether you are towing a travel trailer, camper or pop-up.