I have a 97 Jimmy and I am having a problem with the cruise control.
It will not engage at all-just wont work. I got all the wiring
diagrams and diagnostic charts and everything appears to be fine, the
test light and meter is showing a good connection and good voltage all
around. The diagnostic chart always points towards the cruise module,
so I had it replaced. Still no go, so I did all of the testing over
again and again, it pointed towards the cruise module. I replaced it
once again with a unit from a vehicle which I knew had a working
moduled and it still wouldnt engage. Any other ideas of what it would
be? Any suggestions would be greatly appreciated. Thanks!
P.S. Since my last post I have also replaced the brake pedal switch
but the problem still persists.