Car Problem Reports

Buick Rainier AC Blower Inop Due to Failed Resistor

Buick Rainier Problem
8 Reports
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Model Years Affected: 2004, 2005

Average Mileage: 129,769 mi (106,000 mi - 150,000 mi)


The HVAC blower motor may stop working at one or more speeds due to a faulty blower motor resistor block. Our technicians recommend to confirm the resistor is at fault by first checking the operation of the switch.

  • Visitor, , 141,000 mi

    The blower was working on Saturday and the rear blower was working on Sunday morning. Sunday afternoon neither was working.

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  • Replaced resistor twice and still the heat stopped working. Have not checked the heater control module yet. Just don't know what to do

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  • Visitor, , 106,000 mi

    Blower won't work sometimes. Has been happening for almost 1 year. Finally quit yesterday.

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