Finally got around to installing my stereo & replacing all my speakers on my 88GT, but my under the dash subwoofer doesn't work???
Anyone know if there are any fuses that need to be looked at or have the wiring diagram so I can check it out?

Thanks,
Tony

Can you get down there and listen closely? Do you hear even a peep out of it? Any noise?

I posted the Wiring on FieroWiki.com a few days ago. Under Downloads/Wiring diagrams called Fiero Factory Stereo and amp wiring.

I dunno. I have a 87 GT and it has the slider control in the dome light area as well, but I could never get it to make any difference in sound and I am unsure where the sub is exactly. there is a boxy looking thing passenger side under the dash but i don't see a speaker in it. maybe someone has some pictures of where the locations are of these things. sorry I didnt mean to hijack the thread. I'm interested myself in any info you get on this though.

quote Originally posted by Maloso: Finally got around to installing my stereo & replacing all my speakers on my 88GT, but my under the dash subwoofer doesn't work??? Anyone know if there are any fuses that need to be looked at or have the wiring diagram so I can check it out? Thanks, Tony

Was it working before replacing everything? Do you have an aftermarket deck? Amp? The wiring gets goofy when installing an aftermarket deck to a factory performance sound system.

quote Originally posted by topher_time: Was it working before replacing everything? Do you have an aftermarket deck? Amp? The wiring gets goofy when installing an aftermarket deck to a factory performance sound system.

Don't know if it was working before cause I bought the car a couple of years ago w/o a stereo and finally got around to put one in.

TK...I did get down to listen to it and nothings coming from the speaker.

Mike...I downloaded the wiring iagram to see if it helps me out, thanks,

There has got to be a fuse or maybe a loose wire somewhere or could the amp be disconnected or bad?

[This message has been edited by Maloso (edited 02-25-2009).]