Audio Systems: radio,domelites &horn not working-fuse is good, fuse one, fuse block

Question
my radio and dome lites and map lites don't work and the fuse is not blown. Do I have a bad wire coming from the fuse block or what do I look for?

Answer
its possible there's a bad wire, but that stuff is always fused,  sometimes the fuses are very hard to tell if they are blown and sometimes they aren't labled properly.  I'd pull each fuse, one at a time and inspect them very closely.  if possible, put a meter across them set for continuity, it will beep if the fuse is good. make sure they all go back in the same place.  if they all check out good then let me know but you really have to start here.
Good luck!