Register a free account today to become a member! Once signed in, you'll be able to participate on this site by adding your own topics and posts, as well as connect with other members through your own private inbox!
My steps on my 25 3500 are still not working correctly. I currently have the blue OBD wire connected to the white wire circled above and the white OBD wire connected to the blue with white stripe. The only thing I have to do is connect the ground somewhere else, currently connected to the...