Ok this question is not for the weak minded, I have had this problem for almost 2 years now. None of my interior lights work(on the gauge cluster) i have done the following a) replaced the entire gauge assembly with one that i know works, no effect. b) checked all fuses c) replaced the switch on the dash to turn the headlights on and off d) brought it to GM had them fix it, worked for about 30minutes then almost burned my car to the ground. The dimmer switch got so hot it started to burn. so i quickly had to turn the lights off, and turn the car off, after that they never worked and haven't since.

Short(no pun) of hot wiring the bulbs to battery, any suggestions?(that's my next step).
Any help is appreachiated.

 

Does the light for your shifter go on, asumming you have an auto? Or howabout the climate control backlight.

 

I have a 5spd but there is a small light under the console, it also doesn't light up, Everything that would dim, or light up any kind of gauge/radio anything nothing works. I get power to the radio no problem, it's like driving at night with no lights on. But the exterior lights work. I have also replaced the stpuid little dimmer module in hopes that would do something. But to no avail...