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.Google+
Car Problem Reports
Chevrolet S10 AC Blower Inop Due to Failed Resistor
Chevrolet S10 Problem
Average Mileage: 118,473 mi (25,000 mi - 209,786 mi)
blower motor does not turn on
Visitor, 1993 Chevrolet S10, 209,786 mi
a/c and heater blower wont work
Visitor, 1995 Chevrolet S10, 75,000 mi
Lost 2nd speed.
Live with it. 1,3, and 4 speed are sufficient.
Visitor, 2000 Chevrolet S10, 167,000 mi
Hvac blower motor won't turn on, no matter what speed setting it is placed on.