ya i got a kenwood ps200t amp. its running 2 10" kickers in box. the setup worked mint in my last truck very clean crisp and never a problem. i hooked up in my new truck and no i didnt have cable powered on install! but the amp turns on (green light on) and after a couple seconds the pertection light kicks on(red light). im using same cables and deck, ect. is this thing shorted on the out put side or am i just over looking something easy that would make a guy drink a few bublies laughing at his own stupidity! let me know if u got any ideas! oh ya im bridging the amp to the subs same way as in other truck.
unplug your speakers and see if the protect light is on, try the same with your rcas. if your ground and power wire touched, check your inline fuse, it might not be totaly blown, but sending just enough juice for the protect light to be on.
ya i did all that even hooked up amp seperate to battery not in vehical with direct + to remote, no fuse on power and no speekers. the green lights on for maybe 3-4 sec then kicks to red or protection mode.