I just noticed today that my b-pillar speakers are not working. The car is a 94 T/A with the 6 speaker system. I put an aftermarket radio in the car, does this have anything to do with it? Where is the factory amp in this car?

 

i cant remember off the top of my head but dont you need a special harness to get these speakers working with an aftermarket deck? and i THINK im not sure that the amp is behind the rear seats.