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
Oldsmobile Alero AC Blower Inop Due to Failed Resistor
Oldsmobile Alero Problem
Average Mileage: 119,277 mi (59,855 mi - 210,000 mi)
Visitor, 2000 Oldsmobile Alero, 94,600 mi
Lower speeds on blower do not work
Visitor, 1999 Oldsmobile Alero, 122,000 mi
only the two highest speeds work
Visitor, 2001 Oldsmobile Alero, 89,000 mi
only top two blower settings work
Visitor, 2004 Oldsmobile Alero, 110,000 mi
only works on high, if you leave it on anything but off or high you can hear a weird noise every couple seconds like something is trying to work. not fixed yet.
Visitor, 2002 Oldsmobile Alero, 130,000 mi
blower stopped working and intermittenly works at a very low speed. Resistor pack was not the problem. We are still trying to figure out what is wrong.
Visitor, 2001 Oldsmobile Alero, 200,000 mi
Only two high blower speeds work.
Visitor, 2000 Oldsmobile Alero, 132,000 mi
Same..the blower only works on high. Good heat, just can't reduce. My daughter is hard of hearing, and it makes it difficult when she can't turn it down to hear a conversation. Very annoying!
Visitor, 2001 Oldsmobile Alero, 99,000 mi
The first two speeds quit working on the blower so I only have the upper speeds, which sometimes are to high for my newborn.
Visitor, 2003 Oldsmobile Alero
1 fan speed high worked now fan speed altogether quit
Visitor, 2000 Oldsmobile Alero, 160,000 mi
First two settings have never work and I have had my car for over 11 years. I just figured the settings were for other models of oldsmobiles.