Trailer wiring diagrams 4 way systems. Trailer electrical connectors come in a variety of shapes and sizes.
Basic Trailer Wiring Diagram Diagram Base Website Wiring
Basic trailer wiring diagram. By law trailer lighting must be connected into the tow vehicles wiring system to provide trailer running lights turn signals and brake lights. Various connectors are available from four to seven pins that allow for the transfer of power for the lighting as well as auxiliary functions such as an electric trailer brake controller backup lights or a 12v power supply for a winch or interior trailer lights. How to wire a relay. Right turn signal stop light green left turn signal stop light yellow taillight license side marker brown and a ground white. A connection diagram showing what devices go to color coded ports. 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.
Use the 7 pin connector anyway see below and just leave out the last 2 wires. Computer connection diagram computer connection diagram how to hook up a computer. 4 way flat molded connectors allow basic hookup for three lighting functions. 5 wire trailer wiring diagram. Trailer wiring diagrams trailer wiring connectors. 5 way connectors are available allowing the basic hookup of the three lighting functions running turn and brake and.
In the trailer wiring diagram and connector application chart below use the first 5 pins and ignore the rest. 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. The basic purpose remains the same whether your truck and trailer is using a 4 way 5 way 6 way or 7 way connector. Trailer wiring diagrams trailer wiring connectors various connectors are available from four to seven pins that allow for the transfer of power for the lighting as well as. An extra pin allows using another extra function. If your truck has a built in 7 pin socket but you only need 5 of the pins.
Wire a trailer how to wire a trailer i will show you basic concepts and color codes for a 4 wire 6 wire and 7 wire connector used for wiring trailers. 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.
Gallery of Basic Trailer Wiring Diagram
