Trailer Light Wiring Diagram 5 Wire. 4 way trailer connectors are typically used on small trailers such as boat snowmobile utility and other trailers that that do not use brakes. An extra pin allows using another extra function. This vehicle is designed not just to travel 1 location to another but also to carry heavy loads.
They also provide a wire for a ground connection. The trailer wiring diagram shows this wire going to all the lights and brakes. Trailer wiring diagrams 4 way systems. 5 wire trailer wiring trailer light wiring of a image i get directly from the trailer light wiring color diagram package.
Also it must connect with things if included that use the aux power and back up lights too.
A trailer with a 5 wire harness has connections for marker brake and signal lights as well as an electric braking system. Blue reverse lights. We also have some more pics linked to trailer light wiring color diagram please see the image gallery below click one of the pictures. 5 way trailer wiring diagram allows basic hookup of the trailer and allows using 3 main lighting functions and 1 extra function that depends on the vehicle. Also it must connect with things if included that use the aux power and back up lights too.