I have a 97 Limited Edition, my son blew the rear sub and I replaced it with a boxed sub. It worked for about 2 days. As I was driving it home I noticed the bass starting to fade and a strong electrical burning smell, now nothing works in the rear and I have no bass tone coming from the other 4. I think I fryed the amp? Question: can I just change out the Amp or do I have to replace the entire autio system?

 

need more information...

amp watts rms?
subs rms?
single or dual voice coil?
number of subs?
how are they wired?
gauge of wires using?
gain and crosover settings?

 

IS IT THE FUSE ON THE VEHICLE OR ONE IN BACKOF AMP??
MAY WANT TO CHECKBOTH.

 

Might just be the subwoofer you replaced. I'd check for voltage to it with a meter. Ford's amps take quite a beating and keep going. Two explorers now and replaced subwoofers, but not amps. Also, see if the smell is from the amp or subwoofer. The amp is located on the passenger side just ahead of the rear wheel well.

 

i'm lost ford 1993 comes w/ factory radio amps