Question about 1997 Cadillac DeVille

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Ac compressor will not come on 1997 cadillac deville

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Either a blown fuse or the freon is low, also a bad sensor could cause it unsure if it is r-12 or 134a. should have a sticker under the hood. if it uses r12 then it probally will have to go in for service.

Posted on Jul 18, 2009

  • kaminvco Jul 14, 2011

    I replaced the compressor and cannister along with every sensor in the system to beat the low freeon/off warning that kept the compressor from running. what finally work was a jumper wire on the low pressure cut off. You must also clear the acm code.
    The kamel Jockey

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