I think switch is good. I will check pin 31 in the morning. Which harness do you mean? Do you know lift pump relay location?
Cm870 by the way.
Hi, I recently had the ground wire coming from the cab to engine block burnt. It burned wires next to it. I replaced all burnt wire but suddenly...
Yes. That did the trick. Took out that fuse and icon module in bunk went off. Now truck idles normally without shutting down. Thanks for the info...
Hello, I was using one of your posts to try to disable Cummins Isx Icon feature of an 2006 9400i Intl. You said it is supposed to be a plastic...
