4 Wire Trailer Connector Diagram Brake Lamp. Some manufacturers will use redblack wires instead of browngreenyellow. 4 way tow vehicle side.
This is done in one of two ways. 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. For the ground wire the recommended size is 16 awg.
Sep 12 2014 trailer wiring diagram trailer brake light plug wiring diagram electric trailer brakes hitch lights 7 pin 7 way 7 wire 6 pin 6 way 6 wire 4.
Wiring diagram for trailer light 4 way http bookingritzcarlton info wiring diagram for trailer lig trailer wiring diagram trailer light wiring light trailer. They also provide a wire for a ground connection. Trailer light and harness installation instructions vehicle connection connect the wires of the 4 wire trunk connector to the vehicle wiring. These are the colors according to page 25 in my wiring diagrams for a 97 s10.