Pontiac Repair: 1995 Bonneville dash and running lights, hazard flashers, interior dome

Question
Hey Todd,
I've got a 1995 Bonneville with some lights that stopped working a couple weeks ago.  These lights still work fine: headlamps (low and high), brake lights, back-up lights, turn signals (side markers and dash indicators), hazard flashers, interior/dome lights.

My problem lights are the dash illumination and the running lights.

What do you think?  Headlight switch?

Many thanks in advance,
- Dean

Answer
Hi Dean:

how about the back light on the radio and heater controls? if they work then it's something in the dash cluster assembly. if none of the backlight works on the dash,hvac and radio then it can be an interior lights dimming fues or a dimmer switch. That is a quick easy test to see if they are all out or just the cluster. good luck :}