PROPER WIRING DIAGRAM FOR TRAILER CONNECTOR

Trailer Wiring Diagrams | etrailer
Mounting Your Trailer Wiring Harness. Often the 4-pole trailer connector will remain in the trunk or cargo area of a car or SUV when not in use. This helps to extend the life of the connector by protecting it from the elements and accidental damage. When it is needed for towing, simply pull the connector out and shut the trunk or rear door.Nissan Rogue · Best Accessories · Jeep Wrangler Unlimited · Honda CR-V · Ford F-250 Super Duty
Trailer Wiring Diagram – Lights, Brakes, Routing, Wires
In the Trailer Wiring Diagram and Connector Application Chart below, use the first 5 pins, and ignore the rest. If your truck has a built-in 7-pin socket, but you only need 5 of the pins. Use the 7-pin connector anyway (see below), and just leave out the last 2 wires.
Trailer Wiring Diagram - Wiring Diagrams For Trailers
The trailer wiring diagrams listed below, should help identify any wiring issues you may have with your trailer. When shopping for trailer connectors remember that the male end is mounted on the vehicle side and the female on the trailer side.