Semi Truck 7 Pin Wiring Diagram
Installing 7 way trailer connector and brake controller on 2003 chevy blazer.
Semi truck 7 pin wiring diagram. As you can see the 7 way round pin trailer connectors do not use the typical pin functions. Wiring diagram for pollak heavy duty 7 way part pk11720. How to make 7 way to 6 way adapter for semi truck to gooseneck. This article will be talking semi trailer wiring diagram.
This vehicle is designed not just to travel one location to another but also to carry heavy loads. 7 6 4 way wiring diagrams 8 1 2015 7 way wiring diagrams. We re happy to help guide our customers to the right trailer or snow plow for them. Stop into our harrisburg pa dealership today or call to learn more.
Diagram of vehicle and trailer side 7 way round pin trailer connectors functions. There are two wiring codes for different types of 7 pole plug and socket sets. 7 way wire bundle recommendation to go with heavy duty 7 way connector pk11700. And we offer so much more than that.
It may transfer electricity better hence the connector is suggested for higher level electric in the vehicle. This 7 pin semi trailer wiring diagram model is much more acceptable for sophisticated trailers and rvs. Semi s and commercial trailers use the asme american society of mechanical engineers type 7. Most rv s use the rv wiring code for the type plug socket that has 6 flat contacts surrounding a center round pin.
2011 vw touareg 5 way trailer wiring recommendation. Mounting hole dimensions for the pollak heavy duty 7 pole round pin trailer wiring socket. There are a number of factors involved when converting a semi 7 way to an rv 7 way. The round pin style connectors are typically used on heavy duty trucks which are wired differently from typical rv or equipment style trailers.
I have also included a picture that shows the typical wiring diagram of a 7 way round pin trailer side connector. Semis generally use a 7 pin round pin socket similar to pk11720 and rv style 7 way uses blades like pk12706 we do not offer any pre made adapters to make this conversion that will carry all of the electrical functions required by the rv. White pin for the ground. Here is the diagram for 7 pin connector.