I just removed my entire interior and dynamatted the whole thing. I unplugged my amp and sub to remove the carpet. I left all the wires just hanging about and for a split second the 2 guage ground wire hit the power wire. It make an electrical spark so I checked the fuse and replaced it just in case. I plugged everything back in and now my sub is not getting any power. It has a slight amount of bass probably coming from the head units power. The amp is lit up but I'm not sure what's going on.
Whats going on here? What did I do? I don't even know where to start. I guess I need to buy a multimeter now.