How do you hook up a trailer light?
How do you hook up a trailer light? Connect the wires of the 5-wire trunk connector to the vehicle wiring. Connect BROWN wire to vehicle TAIL LIGHT wire, YELLOW wire to vehicle LEFT STOP and TURN wire and GREEN wire to vehicle RIGHT STOP and TURN wire. Attach BLUE wire to the AUXILIARY circuit – back-up lights, surge brake lockout valve or other optional equipment. Where are the wire connectors on a trailer? As viewed from core back side where wires are attached with screws. As viewed from core back side where wires are attached with screws. 7-Way trailer connectors...