What color wires go together on a trailer?

What color wires go together on a trailer? Trailer Wiring Has 5-Wires White, Yellow, Green, Yellow/Brown, and Green/Brown 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. What color wires go together for trailer lights? Each connects to … Continue reading What color wires go together on a trailer?