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Hvac problems
1999 Cadillac DeVille

HVAC PROBLEMS

(1999 Cadillac DeVille)
My car is blowing cold air on the passenger side and warm air on the driver side. This is with the temp set on 60 degrees and reguardless of the outside temp. Can this be a problem with the auto programming with keyless remote or settings for driver one or driver two. I have tried reprogramming and deprogramming. Help! I live in Florida!
3 answers & 0 comments
Popular Answer
on February 16, 2009
This is caused by the system that controls the air vent flaps, or the flaps themselves. The flaps are controlled by electric motors, so it can be the control head, the wiring, motors or the flaps.
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General Diagnosis
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on February 16, 2009
This is caused by the system that controls the air vent flaps, or the flaps themselves. The flaps are controlled by electric motors, so it can be the control head, the wiring, motors or the flaps.
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Is there a passanger air setting? Zcould it be turned to cool?
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I has the same exact problem it was actually the blend door or something like that but the dealer replaced the passenger side climate control knob on passenger door and I haven't had a problem since. Hope it helps.....
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