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. Extrapolate the same expansion for additional axles.
Plugs Pj Trailers
Utility trailer plug wiring diagram. Use on a small motorcycle trailer snowmobile trailer or utility trailer. The four wires control the turn signals brake lights and taillights or running lights. Above we have describes the main types of trailer wiring diagrams. 6 way system rectangle plug 34 inch by 1 inch 6 way rectangle connectors right turn signal green left turn signal yellow taillight brown ground white. 4 pin trailer wiring diagram. 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.
Below is the generic schematic of how the wiring goes. These 2 wire diagrams fit the needs for most trailers. 7 way plug vehicle running lights brown auxilary right turn stop green backup lights electric brakes blkblue trailer ground white left turn 1 stop yellow 6 way plug vehicle electric brakes running lights left turnstop xiliary right turn 1 stop trailer ckblue brown red green 4 way plug vehicle left turnstop yellow ground white running lights right turn stop green trailer. This type of connector is normally found on utvs atvs and trailers that do not have their own braking system. Typical trailer wiring diagram and schematic. 4 way trailer connectors are.
The red and blue wire can be used for brake control or auxiliary. Only the blue brake and white ground wires are different. 4 way trailer connectors are typically used on small trailers such as boat snowmobile utility and other trailers that that do not use brakes. Pj trailers utility trailer wiring diagram. They also provide a wire for a ground connection. Note that this type of 4 pin connector is less common that 4 pin flat connector.
The image above shows a single axle trailer and the next image shows wiring for tandem axles. As the name implies they use four wires to carry out the vital lighting functions. 7 way 6way or 4 way plug.
Gallery of Utility Trailer Plug Wiring Diagram
