miketx
Senior Member
I was helping a friend with a '17 Ram 1500 diagnose a problem and we found this cable tucked up in the dash. Nothing connected to it, but it has OBD connectors, and the small black wire goes to an inline fuse, which disappears up into the cluster area...not sure where it connects. Looking through the forum, it looks a little like a security bypass, but that isn't needed on a '17. Any ideas? No markings on the cable.