If you are having problems with your Gauge cluster lights and factory radio lights there are two places to have your Gauge cluster fixed. One place is your local Pontiac dealer. The cost is $399 bucks.
The other place is the maker of the Gauge Cluster Delco Electronics http://www.modelelectronicsinc.com/oem.htm
The Cost to fix Gauge and radio is $240.00 Each.
Symptums: If Day time driving lights come on and you notice that a certain area of your gauge cluster or radio not lighting up, that is a sign of your digital board malfunctioning.
PS: I cannot change My 2001 Bonneville gauge cluster light because their embeded on the digital Board.
For GM cars only