By reducing a 5 wire to a 4 wire you eliminate the connection for the trailers brakes. The red and blue wire can be used for brake control or auxiliary.
Five Wire Trailer Harness Diagram Kartonyonoprian Wiring
Five wire trailer plug diagram. Assortment of 5 wire to 4 wire trailer wiring diagram. 5 pin flat trailer wiring diagram best 7 wire for with way wiring diagram for boat trailer plug 2019 wiring diagram for 4 pin exactly what is a wiring diagram. It shows how the electrical wires are. Use on a small motorcycle trailer snowmobile trailer or utility trailer. On a 4 way flat trailer wiring harness white is the ground brown is running lights yellow is left turn signal and green is right turn signal. A trailer with a 5 wire harness has connections for marker brake and signal lights as well as an electric braking system.
It sounds like your trailer has a wishbone harness. 34 inch by 1 inch 6 way rectangle connectors right turn signal green left turn signal yellow taillight brown ground white. It shows the components of the circuit as streamlined shapes and the power and signal connections between the devices. A wiring diagram is a streamlined traditional pictorial representation of an electrical circuit. If your trailer is significantly heavy and is at the upper limits of the towing capacity of the vehicle. 6 way system rectangle plug.
A wiring diagram is a straightforward aesthetic depiction of the physical links as well as physical layout of an electric system or circuit. A wishbone harness splits the running light circuit at the connector so you do not have to run a jumper from one side of the trailer to the other side.