Question about 1990 Cadillac SeVille

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Dash lights keep going crazy on off service light comes on and check engine light comes on

I replaced a battery and now all my gauges have gone crazy. the check engine and the service engine lite comes on and stays sometimes. My climate control shows a letter d and my gas gauge also shows d. my defrost comes on when the car is started then goes off then the service air cond. lite comes on then everything goes blank help me if anybody can i am at a loss for idea and i don"t want to take it to a dealer.

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  • darrell metz Sep 05, 2008

    i took it to the dealer.

  • kerr938
    kerr938 Jan 12, 2012

    Please, please tell me what they did. My '93 is doing the exact same thing.



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Check your cluster

Posted on Mar 11, 2010


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