My stereo system/deck and alot of interior lights in my car have stopped working since my crash where my airbags went off wrong. The dash broke into a bunch of pieces and i screwed it back together with a few screws(not big). Could of i went through any wires under the dash? I posted on general forums but they didnt know what it could be other then a fuse or fuse links....any of you guys have any ideas if my fuses/fuse links are working....also do i just check my fuse links with a volta meter