Wiring Diagram For Trailer. Expand the same for additional axles. It is important to note that the white wire is the ground wire you will notice this even when you buy lights. This vehicle is designed not just to travel 1 location to another but also to carry heavy loads.
6 pin trailer wiring introduces two new functions a wire for connecting trailer brakes and a wire for 12 volt auxiliary power. These 2 wire diagrams fit the needs of most trailers. Variety of 7 pin round trailer wiring diagram. The diagrams below show the typical trailer wiring for 4 pin flat connectors all the way to 7 pin round connectors.
A faulty and unsecured ground wire is often the issue of electric problems on a trailer.
A lot of led lights come with black and white wires and people can easily confuse the black wire for the ground. Only the blue brake and white ground wires are different. Trailer wiring diagram 4 pin trailer wiring diagram. Typical trailer wiring diagram and schematic. Expand the same for additional axles.