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2005 Escalade 1997 Concours
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30 Posts
Discussion Starter #1
My 1990 Deville does not hold memory on the climate control all the time. Sometimes when I turn off the key the climate control will hold it's setting and other times it will not. Any Ideas?

Thanks
 

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2008 SRX-V8, 1991 Eldorado
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1,543 Posts
If your 1990 DeVille has an aftermarket radio, I would suspect that the keep alive circuit is compromised.
 
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