2001 Pontiac Grand Am The fan switch on the air/heat system

2001 PONTIAC GRAND AM
150,000 MILES • 6 CYL • FWD • AUTOMATIC
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VADAR75
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I have a 2001 Pontiac Grand Am, and the switch whichs controls the fan only works on high. All other settings 1-4 will not work. Now the highest setting is going out. If I knew what to look for I could replace it myself. How difficult is it to replace and where could diagram be found?
Dec 13, 2007 at 11:07 AM
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TOBYU
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There is a blower motor resistor that goes under the hood just past the blower motor itself...toward the center of car. It controls the speeds.
Should be a 4-5 wire plug on it.
Dec 13, 2007 at 6:28 PM
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