Complete with a color coded trailer wiring diagram for each plug type this guide walks through various trailer wiring installation solution including custom wiring splice in wiring and replacement wiring. 4 way trailer connectors are typically used on small trailers such as boat snowmobile utility and other trailers that that do not use brakes.
Trailer Wiring Diagrams Johnson Trailer Co
Trailer lights plug wiring diagram. If your vehicle is not equipped with a working trailer wiring harness there are a number of different solutions to provide the perfect fit for your specific vehicle. 5 wire trailer wiring diagram. 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. Use on a small motorcycle trailer snowmobile trailer or utility trailer. Here are two wiring diagrams for the 7 pin n type trailer electrical plug.
Click on the image below to enlarge it. The red and blue wire can be used for brake control or auxiliary. 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. 6 way system rectangle plug. The first diagram is a simple set up of two brake lights two indicators and two side lights. The four wires control the turn signals brake lights and taillights or running lights.
The trailer wiring diagram shows this wire going to all the lights and brakes. Click on the image below to enlarge it. 4 way trailer connectors are. The second diagram shows two brake lights two indicators two side lights and a fog light. 34 inch by 1 inch 6 way rectangle connectors right turn signal green left turn signal yellow taillight brown ground white. An extra pin allows using another extra function.
They also provide a wire for a ground connection. As the name implies they use four wires to carry out the vital lighting functions.