Starting with model year 2016 and newer trucks, commercial vehicles started showing up with the new green 9-pin plug in the dash that was previously black in color. In the blog post below, we explain the changes and many other questions technicians have asked.
Read here - https://www.diesellaptops.com/blogs/news/the-new-green-9-pin-j1939-connectors-explained
Facebook - https://www.facebook.com/diesellaptops/posts/2513155028946813