Buy a 4 pin wiring kit with wires at least twenty feet in length so its long enough for your trailer. They also provide a wire for a ground connection.
Trailer Connector Pinout Diagrams 4 6 Amp 7 Pin Connectors
Wiring diagram for flat 4 pin trailer plug. The most common 4 wire connector is the 4 pin flat connector as shown here. 4 way flat molded connectors allow basic hookup for three lighting functions. 4 wires will give these functions so the simplest scheme is a 4 pin connector. Tail lights brake lights left right signals. The four wires control the turn signals brake lights and taillights or running lights. Right turn signal stop light green left turn signal stop light yellow taillight license side marker brown and a ground white.
Trailer wiring diagrams 4 way systems. 4 way trailer connectors are typically used on small trailers such as boat snowmobile utility and other trailers that that do not use brakes. Wiring lights and harness on the trailer using a common 4 pin setup. 4 pin 7 pin trailer wiring diagram light plug posted by unknown posted on 1106 am with 786 comments this article shows 4 7 pin trailer wiring diagram connector and step how to wire a trailer harness with color code there are some intricacies involved in wiring a trailer. As the name implies they use four wires to carry out the vital lighting functions. Included in the video is two or three wiring diagrams.
At a minimum all trailers need at least 4 functions. 4 way trailer connectors are. Depending on the size of your trailer and the number of lights you might want to check on the internet for the recommended gauge for your specific trailer. The most common wire thickness for a trailer is 16 gauge but i bought thicker wiring for added durability.
Gallery of Wiring Diagram For Flat 4 Pin Trailer Plug
