Car Problem Reports

GMC Sonoma AC Blower Inop Due to Failed Resistor

GMC Sonoma Problem
7 Reports
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Model Years Affected: 2000, 2002, 2003, 2004

Average Mileage: 125,333 mi (110,000 mi - 145,000 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.

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