I was switching out a dome light in my disco and it looked like the light shorted out against the steel support behind the light bulb. Now most of my interior components aren't working! The clock has a blank screen, radio wont turn on, dome lights wont turn on, alarm system doesn't respond. It seems like all of the vital electronics in the truck are working but none of the "luxury" items. I checked all of the fuses under the hood and under the steering wheel and everything looks to be in good order. Any one else have this problem before? Any thought to what could have blown? Thanks for any help