Pick Up Trailer Wiring Diagram. As a professional rv transporter i have seen to many trucks wired with those 2 wires to small and cause a fire from overheating. Ensure that there is a good clean earth connection to the vehicle body the 7 pin socket the trailer 7 pin plug and the trailer lamp units.
800 x 600 px source. There is no terminal 3 as this is an earth wire which must be secured to the vehicles bodywork. Find your pickup trailer wiring diagram here for pickup trailer wiring diagram and you can print out.
4 way tow vehicle side.
These correspond to the pins in the trailer plug socket and are wired as shown below. Other wiring diagrams on this site. As a professional rv transporter i have seen to many trucks wired with those 2 wires to small and cause a fire from overheating. Search for pickup trailer wiring diagram here and subscribe to this site pickup trailer wiring diagram read more.