HELP! I installed a pyle single din flip out radio in my 1994 civic lx, everything was working fine, but then installed my 1200 audio pipe amp and now my radio doesn't turn back on, did I mess up the radio or is there just a blown fuse somewhere, I also check the radio fuse that's inside the car and it doesn't look blown

 

Check all your fuses. In engine bay and inside. Pull them out and look. Dont guess. If your radio have a fuse on the back side, take the radio out and check it.

 

second this advice. I've had a plethora of fuses that tested same polarity on both sides with my probe and when pulled were still broken. dont ask me how or why but I've seen it.

you can also check the yellow and red wires for power on the radio harness when key is on to see if radio blew