Yep, title says it all. The car is a 93 Miata with what im assuming is Package C, since it has the MSSS1 headunit with seat speakers and thumpers. Recently when I hit a bump my radio powered off. I figured it was the bad switch, but it would come on so I wasn't worried. Fast forward to today, when I noticed that it wouldn't power on, though I could still see the time. Also my power windows, cigarette lighter port stopped working aswell as my headlight motors. Any ideas?