4 PIN ROUND TRAILER PLUG WIRING DIAGRAM
Trailer Wiring Diagram – Lights, Brakes, Routing, Wires
Traditional Trailer + with Brakes = Use a 5-Pin Connector. 1-4 Wire the first 4 pins (White, Brown, Yellow, Green) just like the 4-pin connector above. 5. Blue = Electric Brakes or Hydraulic Reverse Disable (See Blue Wire Notes below.) In the Trailer Wiring Diagram and Connector Application Chart below, use the first 5 pins, and ignore the rest.
Trailer Wiring Diagrams | etrailer
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 auxiliary functions such as an electric trailer brake controller, backup lights, or a 12V power supply for a winch or interior trailer lights.
Related searches for 4 pin round trailer plug wiring diagram
wiring diagram for 7 pin trailer plug4 pin trailer plug wiring4 pin trailer wiring diagram4 pin round wiring diagram5 pin trailer plug diagram7 pin round trailer connector wiring diagram5 pin trailer wiring diagram7 pin trailer wiring diagram