And we offer so much more than that. By law trailer lighting must be connected into the tow vehicles wiring system to provide trailer running lights turn signals and brake lights.

7 Way Semi Plug Wiring Diagram Wiring Diagrams
Wiring diagram for a 7 way trailer connector. Trailer electrical connectors come in a variety of shapes and sizes. Well walk you through the wiring process its easier than you think. Various connectors are available from four to seven pins that allow for the transfer of power for the lighting as well as auxiliary functions such as an electric trailer brake controller backup lights or a 12v power supply for a winch or interior trailer lights. A 7 way plug connects your trailer and tow vehicle and provides the required lights turn signals brake power battery hot lead reverse lights and ground. 7 way diagram 7 way diagram. Stop into our harrisburg pa dealership today or call to learn more.
7 way plug wiring diagram standard wiring post purpose wire color tm park light green battery feed black rt right turnbrake light brown lt left turnbrake light red s trailer electric brakes blue gd ground white a accessory yellow this is the most common standard wiring scheme for rv plugs and the one used by major auto manufacturers today. Trailer wiring diagrams trailer wiring connectors. Most of us arent electricians but that doesnt mean wiring a trailer or replacing corroded wiring is beyond us. Were happy to help guide our customers to the right trailer or snow plow for them. Wiring a 7 way trailer connector if existing wire colors dont match how to install 7 way metal trailer connector and wiring harness for a 1999 jeep wrangler 7 way wiring diagram for colors yellow white red green blue brown and black. The basic purpose remains the same whether your truck and trailer is using a 4 way 5 way 6 way or 7 way connector.