Simple Installation: All in a set and lights are mounted on the box. Just hardwire each pigtail wire to the corresponding wire on trailer. For oval light, black wire is Ground, brown for low brightness, red for high brightness and yellow for amber light.

Simple Installation: All in a set and lights are mounted on the box. Just hardwire each pigtail wire to the corresponding wire on trailer. For oval light, black wire is Ground, brown for low brightness, red for high brightness and yellow for amber light.