Gauge Cluster Light ...Help

[geeZ]

i had a sony cd player installed over the weekend and everything was going great till night fall hit and i noticed that my gauge cluster and aircon light was out but the warning lights seem to be fine .... so i checked to see if there was anything grounding from the harness and i found a wire that came loose ... i thought that it would be the solution to my problems but it still didnt work ....can someone please help me??

[Phi]

where was that wire coming from? the deck or the car?

All your fuses are ok?

[geeZ]

the wire came from the harness ..... which fuse would the gauge cluster be under ...would it be the Dome fuse??