ANSWERS: 4
  • Most likely cause would be a blown fuse.
  • I had the same problem in mine. Ended up being the headlight switch w/ knob for interior dimmers. When I removed my switch there was visible signs of overheating at the connections on the backside. Bought a replacement online and it works fine now.
  • I have just replaced my light switch in my 2001 MonteCarlo s.s. and it did solve the dash lights dimming and radio and overhead display.There were signs of over heating on the power plug.The switch cost was $133.00 at Autozone. All the lights are fine now.The repair took about 21/2 hours.
  • I had the same problem with my 2002 Monte SS. I found out that the ambiant light sensor up on the dash by the windshield can go haywire with too much sunlight. I started to cover it up when the car is parked, and sure enough, after a few days, my dashboard lights started to work again when I pull the headlight switch. I continue to keep it covered when I'm not driving and no longer have any problems. I hope this helps you.

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