94' Pathfinder Electric Problems!!
 

When I screwed up installing my radio, My interior lights and clock starting acting strange..The lights don't turn on or anything..They act as if they are turning on because when a door is open or any other time a light is suppose to come on the clock restarts itself at 1:00 ..The fuse isn't the problem because I replaced all the fuses when I was done putting my stereo in because I blew the fuse for the lights a few times and wanted to make sure everything else was working right. What can I do to make everything go back to normal without taking it to a shop and having to pay out the ^$$ to get it fixed??

All Help Is Most Appreciated