Divine Wiring Up A Trailer
Of course the more items you have the more poles you will need on your connector.
Wiring up a trailer. Custom wiring is the ideal solution for installing trailer light wiring on your vehicle. This project requires a trailer lighting kit that includes a wiring harness small connection clips a couple rear turn signals and a couple side mounted lights. Wiring trailer lights is not as difficult as most anticipate.
Trailer electrical connectors come in a variety of shapes and sizes. Some trailer builders just connect this wire to the frame then connect the ground from all the other lights and accessories to the frame as well. The basic purpose remains the same whether your truck and trailer is using a 4 way 5 way 6 way or 7 way connector.
Also it must connect with things if included that use the aux power and back up lights too. The 4 way above is a basic and most common scenario but what if you have more items that require wiring. Trailer light wiring basics.
The 6 wire connector shown here has 2 additional poles. By law trailer lighting must be connected into the tow vehicle s wiring system to provide trailer running lights turn signals and brake lights.