I actually downloaded all of the PDF files, and that's how I determined that I was getting 12v at the amp and that fuse 23 was the one that kept going out.

I was just wondering if it was possible that I had a wiring short somewhere else that could cause this? The fuse is fine if I check the voltage with a meter. But as soon as I plug in the wire harness to the amp, it goes.

I found an amp at a salvage yard, but they still want $150 for it!