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Old Nov 9, 2006 | 08:44 PM
  #1  
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POKY
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Default Help: HVAC Electronic Problem

We have a 1989 coupe with the electronic HVAC system. Mid summer it was noticed the in-car temperature was not being contolled. Always full cold in any A/C mode or any temperature setting (60-90). Is the head bad, or the in-car-temp-sensor, or the air mix door motor not working?
Any ideas or has anyone else experienced this condition? Don't want to take it to a dealer for repairs if it can be repaired at home.

Thanks for your help...
POKY
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Old Nov 10, 2006 | 01:55 PM
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From: DP(oh you know where) IL
St. Jude Donor '06
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i believe it could be a sensor. Its either your in car sensor or your outside temp sensor. I forget how to test them to see which one is bad.
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