Boat Trailer Lights Wiring Diagram. Trailer lights can be confusing lets break it down and get a better understanding of how to set you light up the right way. I have a setup on my 24 foot offshore boat and its been on there for 17 years i wired the trailer in 1992.
This vehicle is designed not just to travel one location to another but also to take heavy loads. The 4-pin trailer uses yellow brown green and white wires. Then use a butt connector and heat gun to connect the wires.
Wrap the pigtail wires tightly.
People also love these ideas. If your vehicle is not equipped with a working trailer wiring harness. 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. Obvious damage such as a cracked or broken lens is easy to spot and to replace.