AC Blower Inop Due to Failed Resistor: GMC Envoy Heating & Air Conditioning

Problem overview

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.

283 people reported this problem

124 comments

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GMC Envoy vehicles with this problem

Average mileage: 116,101 miles

(1,000 - 345,000)

Repairs related to this problem

Blower Motor Resistor Replacement

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AC Blower Inop Due to Failed Resistor on GMC Envoy

Problem overview

GMC Envoy vehicles with this problem

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