no sound

Started suddenly a couple days ago - no sound at all from the speakers (no music/turn signals/back up noise/etc.) Wanted to check the fuse for the amplifier as a first step, but manual says it should be in the rear compartment "if equipped" and the fuse box shown in the diagram is not in my...

I was at my breaking point. The driver door component speaker not working was pushing me to edge. It had disrupted my equilibrium. I set out to fix it and called upon the parts cannon. New factory headunit, new factory amp (Concert Sound III), new speakers all the way around. Consulted the...

I am completely stumped, so if anybody has any ideas or theory's I would deeply appreciate any and all input. Short Story - Overview The new car stereo I got and installed powered on for a very short while and all functions worked, but had no sound. The stereo then stopped powering on and...