Cavalier Gauge Cluster Problems

Hey, I just installed a deck and amp in my friends 2003 cavalier. The only thing I did different from any other newer cavalier is i disconnected the battery, now when i reconnected the battery there is nothing going on in the gauge cluster. the only things that light up are the check engine light and theft light when you first start the car but then they go out. I checked every fuse that is there thrice so i made sure i didnt miss anything. i checked all connections at the bcm, back of the cluster and pcm just to make sure that i didnt inadvertly hit a plug loose. still nothing. does anyone have any idea as to what the hell this could be or if anyone saw this problem before? dont want to have to go to the dealer for something that might be simple to fix. thanks

nope, it was just the speakers, illumination, constant 12v and ground and ran my own switched 12v. it happened before i did the switched 12v wire since i had to hook the battery back up since i was positive on which wire to tap into but i test them anyway. so its not the switched wire that messed it up. i tried disconnecting the aftermarket radio and just using the factory one and it still doesnt work. its really nagging me because i never mess anything up. if there was a blown fuse itd be a start, but there is nothing, nothing that would lead to not making the gauges work. i think it deals something with leaving the battery undone for an amount of time but that would be gay if that did stupid crap like this.

Did you check all the fuses under the hood?2003 Chevy Avalanche,Eclipse CD7000,Morel Elate 5,Adire Extremis,Alpine PDX-4.150, 15" TC-3000, 2 Alpine PDX-1.1000, 470Amp HO Alt.

Alpine Guy wrote: Did you check all the fuses under the hood?

yep, checked EVERY fuse in the car at least 3 or more times thinking maybe i missed one.

Did you verify the fuses with a meter, or did you just look at them?My ex once told me I have a perfect face for radio.

geepherder wrote: Did you verify the fuses with a meter, or did you just look at them?

yep, continuity tested with my fluke

I would try hooking factury radio back up and see if it makes the gauges come back on. Those systems are are on a data buss . I am not for sure if that would have an effect on the gauges or not but worth a try.