Same thing happened to my stereo on my 95. At first it would come on every now and then but eventually it stopped working all together. I know of a few other people that have had the same exact problem.
I just put an aftermarket head unit in there.
A forum community dedicated to Jeep Grand Cherokee owners and enthusiasts. Come join the North American Grand Cherokee Association and participate in discussions about performance, modifications, classifieds, off roading, trail reports, troubleshooting, maintenance, and more!