Question about 1993 Cadillac DeVille

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MY AC/HEATER DOES NOTHING WHEN YOU TURN IT ON. IT DOESNT BLOW AT ALL.

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While parked with the hood raised, start the engine and turn on your a/c. Check to make sure your cooling fans are running. If they are, I would look into the blower motor for the passenger compartment blower. This is what causes the air to enter the vehicle. You could have a damper door that is not allowing it to blow into the passenger compartment as well.

Posted on Jul 12, 2009

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Posted on Jan 02, 2017

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This will help.Thanks.

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