Question about 1990 Cadillac Deville

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I have a 1990 cadillac sadan deville,,how do i get heat through the dash vents?i have a digital dash and climate control.it shows no kind of icon or picture of vent heat.

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  • Aerialbomb Apr 13, 2009

    I have a 99 deville, no heat though the vents as if they were closed. Heat from the floor only. Dealer was no help YEARS AGO and he and I had words! I called GM while car was still under warranty and dealer had told them there was nothing wrong so they wouldn't help me.



    Maybe this is why they are going out of business soon.

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Press economy than up the heat botton to the highest like 90 that should do it.

Posted on Jun 09, 2009

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