4 Prong Trailer Wiring Color Code. This vehicle is designed not just to travel 1 location to another but also to carry heavy loads. 7 pin trailer light wiring diagram.
Green is for right turn signal and brakes. White ground wire. Tail light and marker light.
7 pin trailer light wiring diagram.
Yellow is for left turn signal and brakes. Yellow left turn brake remember yellow has an l in it. Jun 27 2017 7 pin trailer plug light wiring diagram color code. The brown wire is for the taillights running lights.
