Question about 1989 Buick LeSabre

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Heater/defrost/ac fan not coming on park avenue...can hear click

Fan/blower will not come on in 1989 Park Avenue. Can hear slight click when switch between say heater and a/c or to defrost, etc. But no go. Would it be the blower motor, or is it blower motor relay or resistor (difference between resistor and relay in park avenue???).

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  • Anonymous Feb 23, 2009

    defrost fan would not shut off now it won.t turn on

  • wiskeyjack52 Feb 25, 2009

    heater/defrost/ac fan not coming on 89 lesabre. have replaced blower motor/ blower module/ auto dash heater-ac controler. fan will not run in any setting. fuse checked show as good.

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  • 3,113 Answers

Check the connector to the blower motor. Turn it on and wiggle the connector.

Posted on Mar 08, 2010

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