Well we help a problem ma uncles got an 01 C5 an the instrument cluster gave out? The ilummintaion on the windsheild shows mph etc etc, But dash dont light up? Parking lights turn on, headlights, all lights in the car except for the dash (instrument cluster)..

Anyone have similar problem to this? An howd u solve it? We cant figure out whats wrong. My cuzin to it to his school (LincoinTech) an for 3 days the teacher (he <3s electrical problems) gave it a try an nothing?

PLS HELP...

 

I know this is a simple approach, but have you checked all the fuses? Also, check the fuse box ground connection, if any.