no speedo,tach temp or fuel gauges are working.All fuses check OK.Disconnected the battery with no help. Any ideas?Bad instrument cluster?Any known faults or fixes with this problem?

Idiot lights work? Backlighting works? Would have to check power and ground at the harness....

What vehicle is this?

back lighting works.Idiot lights work.1997 grand am.I also noticed the low voltage light on.Battery is strong.Speedo is pegged and does not move.Tach is on zero.Fuel and water temp stuck in the middle.Is there any info on how to remove the cluster so I can check for power?