Yeah I've been working on this one for awhile. When I first bought the rig it worked fine...and every once in a great while it will turn itself off...but not very often. The switch is actuated by a rod on a tilt steering wheel. And when the key is turned off everything but the engine turns off. (Everything as in in-cab stuff) I have tried leaving the ignition switch free and moving it by hand with a small screwdriver and still the same thing happens.

So what your saying is that the Computer is still getting power? Could it be that the alternator is not properly grounded thus sending power to everything and keeping it "ALIVE" ahahahaha....yeah <img src="/forums/images/graemlins/shiner.gif" alt="" />

Thanks for the help guys I am still pondering.