Last July (08) i wired my 3rd gen for subs, all was good. i had a crap 8" sub and a only few hundred watt amp. eventually i bought a 12" sub, and later on a new amp, and after thaaaat the Pioneer Premier sub

After i hooked up my 2nd amp, i cant get the power light on and therefore my sub doesnt work. I hooked up my first amp again to make sure its not the new amp, and even that wont power up, yet it did right before i unwired everything perfectly.

I switched the fuses on the new amp everytime i made a adjustment just to be sure, and nothing. This was in May, and everyones bugging me to get my subs fired up again. While swapping amps, i never excessively pulled on any wires. My ground wire is still hooked up properly, etc.

The only thing i can think of is maybe a different fuse in the dash/by the engine All of my other electrical components work fine, just cant get power to my amp for some reason

 

CHECK ALL FUSE'S IN THE CAR