Essential Guide to 4 Wire Trailer Wiring: A Beginner's Masterclass
4 Wire Trailer Wiring is a specific electrical configuration used to connect a trailer to a towing vehicle. It involves utilizing four color-coded wires: white (ground), black (12V running lights), brown (tail lights), and yellow (left turn and brake lights). An example of its application is in connecting a small utility trailer to a pickup truck for transportation.… Read More »