blower not working

Hello,

The blower motor goes out int hses cars and takes out the resistor. I would test the power at the blower motor and then if bad replace the blower. Here is a guide that will help you get the job done.

https://www.2carpros.com/articles/blower-fan-motor-works-on-high-speed-only

and

https://www.2carpros.com/articles/how-to-use-a-test-light-circuit-tester

Check out the diagrams (Below)

Please let us know what you find. We are interested to see what it is.

Cheers, Ken

I had this problem it has the HVAC controller cost $132.00 to fix

Blower motor for heater only operates on highest setting will not operate on lower settings, what gives?

Maybe a problem with blower resistor? That should be close to blower motor, under dash, passenger side. You may be able to get at it through glove box, if not then have to get at it from under dash. Also, check blower fuse, left side of dash, check the fuse and voltage, goes hot with the key on.

Yesterday my blower fan worked only on 4 and 5. This is when I run either the ac or heat. Today it
only is working on the 5 (high) setting. The lower
settings are not working. Is something clogged?

[quote:a24d2192ea="MochaGuru"]Air Conditioning problem
2001 Chevy Impala 6 cyl Front Wheel Drive Automatic 110,00 miles
----------------------------------------------------------------
Yesterday my blower fan worked only on 4 and 5. This is when I run either the ac or heat. Today it
only is working on the 5 (high) setting. The lower
settings are not working. Is something clogged?[/quote:a24d2192ea]

I have a 2000 Impala with 103,000 miles and I am experiancing my 1st problem with it . The blower for the air and defrost has stopped working and i cannot seem to locate it . Is there a way to access it so as to fix it myself ?

its under the dash on the passenger side. also check the resistor, it is right next to it.

Our Impala blower and cruse control stops when hitting a bump is this a common problem?
What has worked to correct it?

both of these ground in the same location see if it's loose and or corroded. see pic

When I turn my heater on the fan no longer works. It used to not work on settings 1 & 2 and now none of the settings work (1-5) What could be the problem. I would prefer to fix it myself. If you could send a schematic or a picture that would help alot.

Hello there,

Your problem is probably a bad blower resistor.
Check the following link:

https://www.2carpros.com/forum/viewtopic.php?p=206376

Hope this help.

Ended up being the resistor and the blower motor. Had to replace both. Thanks everyone.

I'm glad you fixed it...
It's nice to be warm and cozy in a cold morning :)