Wiring Diagram For Trailer Lights. An extra pin allows using another extra function. 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.
4 way trailer connectors are typically used on small trailers such as boat snowmobile utility and other trailers that that do not use brakes. 5 wire trailer wiring diagram. Right turn signal stop light green left turn signal stop light yellow taillight license side marker brown and a ground white.
An extra pin allows using another extra function.
They also provide a wire for a ground connection. Right turn signal stop light green left turn signal stop light yellow taillight license side marker brown and a ground white. 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.
