AC ONLY WORKS THROUGH DASH NOT FLOOR OR DEFROST

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06-24-2007, 12:50 PM

roadkingsean

Thread Starter

Join Date: Jun 2007

Posts: 1

AC ONLY WORKS THROUGH DASH NOT FLOOR OR DEFROST

I HAVE A 2000 DEVILLE AND MY BLOWER ONLY BLOWS THROUGH DASH NOT FLOOR OR DEFROST I THINK ITS A FLAP IN THE DUCTWORK BUT I DONT KNOW WHERE TO LOOK PLEASE HELP.

08-20-2007, 04:26 PM

htowndeville

Join Date: Aug 2007

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Posts: 1

RE: AC ONLY WORKS THROUGH DASH NOT FLOOR OR DEFROST

Sounds like a bad vent motor. Does it make a ticking noise?

08-20-2007, 07:03 PM

brougham1

Tech Certified Members

Join Date: Jul 2006

Posts: 424

RE: AC ONLY WORKS THROUGH DASH NOT FLOOR OR DEFROST

Hey Roadking: To the best of my knowledge your air should only be coming out of your dash vents. There is a different vent flow channel for the defrost and heat, Unless something was changed on the newer models that I am unaware of. You will have a mixture door , a mode door for the air and a defrost door in you ducting system. The mode door will not allow the air to be channeled to the heat/defrost side. Hope this helps.