Defroster won't come one! - The 1947 - Present Chevrolet & GMC Truck Message Board Network

72superBB · 03-21-2004, 10:32 PM

I replace all the ac and heater hoses under the dash that I got from Randy (teeitup) and put on new cavbles I got from LMC.

My problem is that now air only comes out of the ac balls and the center vent, but nothing out of the defoster ports on the dash. I hooked up everything on the diagram, but still nothing.

Am I missing someting somewhere. Is vacme involved in here some where? I have two vacume hoses hooked up to the top of the controller.

Thanks for the help!

Ron

03-21-2004, 10:32 PM	#1
72superBB Registered User Join Date: Nov 2003 Location: Mandan, ND Posts: 422	Defroster won't come one! I replace all the ac and heater hoses under the dash that I got from Randy (teeitup) and put on new cavbles I got from LMC. My problem is that now air only comes out of the ac balls and the center vent, but nothing out of the defoster ports on the dash. I hooked up everything on the diagram, but still nothing. Am I missing someting somewhere. Is vacme involved in here some where? I have two vacume hoses hooked up to the top of the controller. Thanks for the help! Ron __________________ Life is full of choices and a Chevy is the best choice. 1990 Chevy SWB



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