What's wrong with my PPI????
 

i have no idea whatz going on my wid PPi????...... i was running 2 amps..... the PPi for the speakers... and a jensen for the sub...... but then my jensen blew up.... so i didn't bother taking it out.... just removed the fuse for it.... so it didn't have any power...... my PPi was still working fine..... then last week...... i decided that i'm gonna take out the jensen...... so i did..... now my PPi is F'd...... when i turn up the system the sound cuts out... and comes back on...... and it doesn't cut out if i keep the volume a low level.....and the 'go' light on the PPi isn't green anymore..... it turns either amber or red....... errrrrr...... PLEASE HELP!!!!! I'VE GOT NO MUSIC IN MY CAR!!!!....