Heater will not blow?

Tiny
SEVIERHERER
  • MEMBER
  • 1995 OLDSMOBILE AURORA
  • V8
  • 2WD
  • AUTOMATIC
  • 15,000 MILES
My heater will not blow anything- when I try to turn on the defrost- the AC button lights up
Tuesday, December 9th, 2008 AT 2:13 PM

1 Reply

Tiny
SQM
  • MECHANIC
  • 6,383 POSTS
Hello,

It sounds like you might have a faulty HVAC control assembly. The A/C and heater control switch that is on the dash is probably at fault here.
Many of these vehicles had the issue with the controls on the dash.
The symptoms will vary from no display and only work in one setting to not working at all.

https://www.youtube.com/c/2carpros/featured
https://www.2carpros.com/articles/car-air-conditioner-not-working-or-is-weak

Please let me know of any questions.

Thank you.
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Monday, August 23rd, 2021 AT 8:20 PM

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