• Tiny
  • jgunning17
  • 2003 Buick Rendezvous
  • 6 CYL
  • 78 miles

I have a 2003 Buick Rendezvous and this morning I went to turn on the rear defogger and it did not work. The on indicator light did not light when I pushed the button. Also, I tried to turn on the A/C switch next to the defogger switch and that did not work either. Both switches seem "dead". Lastly, above these two switches is the heater/front defroster ****, and this also seems to not work. I checked all the fuses, and they are OK. Could this be a relay?

Thanks in advance for any help!

Tuesday, January 11th, 2011 AT 2:45 PM

1 Answer

  • Tiny
  • Jacobandnickolas
  • Expert
  • 68,410 posts

If they both did it at the same time, check to make sure there are no loose grounds under the dash. Check for power to the switches.

Was this
Tuesday, January 25th, 2011 AT 11:12 PM

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