My 97 z28 was running fine and suddenly the radio quit working. I got home and pulled the fuses and they were both good so I went inside and hit the lock button on my keyfob and nothing. Well after letting it sit for a few days I decided I wanted to drive it and listen to the radio so I ran a jumper wire from my fusebox under the dash to my radio. And to my surprise my keyless entry began to work again. I also noticed my trip meter had been out prior to installing the jumper as well also I had to put a jump wire in for the constant 12v to work my radio as well. Does anyone have an idea on where to start to resolve this issue?