Towing Wire Diagram. On the rear of the pins the numbers are marked in the plastic next to each pin. When shopping for trailer connectors remember that the male end is mounted on the vehicle side and the female on the trailer side.
Click on the image below to enlarge it. 7 6 4 way wiring diagrams trailer wiring diagram rv trailers trailer light wiring. Wiring diagram for a 13pin euro trailer plug.
In st systems one wire controls the tail lights and brake lights and another wire controls the left and right turn signals.
7 way universal bypass relay wiring diagram many modern cars have multiplexed or can bus wiring systems. Click on the image below to enlarge it. Amazing 7 wire trailer diagram minnesota in 2021 trailer wiring diagram trailer light wiring boat trailer lights. Wiring diagram for a 13 pin tow bar socket and plug many caravans built after 2008 have the new 13 pin connector for the electrical connections to the car.