Question about 2000 Chevrolet Malibu

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Blower motor speeds up slows down and stopsm

Heater fan slows down then stops

Posted by Anonymous on

6 Suggested Answers

6ya6ya
  • 2 Answers

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Posted on Jan 02, 2017

keemo68
  • 1263 Answers

SOURCE: 2004 Chevrolet Silverado Heater/AC Blower on without Ignition ON

there is no relay for the heater fan it's a 15 amp fuse and is on the accessories circuit. the reostat is responsible for all 3 speeds .with the key off there should be no voltage to the blower motor whether the fans speed fan switch is on or off. the fuse will be located in the fuse paneleither on the drivers left side in the dash or underneath the dash in the fuse block. you have a short in the harness that is under the dash and most likely it's a bad plug on the harness. your going to have to do some searching but that's where the problem short is... please rate

Posted on Oct 04, 2008

  • 75 Answers

SOURCE: heater/ a/c blower motor only

It is a blower resistor set. This resistor set regulates current which gives you the various fan speed settings. Depending on the vehicle it is located under the dash on either passenger or driver's side.

Posted on Dec 05, 2008

  • 82 Answers

SOURCE: Blower motor or resistor?

If it was the motor that went out then it would not blow at all. The resistor is the culprit that starts killing off speeds. It should be about $25 to $30 at an aftermarket store like autozone or advanced auto parts.

Posted on Jan 09, 2009

  • 188 Answers

SOURCE: Where is the heater blower motor resistor loacated on a 1996

It is under the dash next to where your passenger feet would be on the floor board.right above a person feet on the pasenger side. Also sounds like the switch in the dish is going out, if only working on high (4). I would replace switch first. Get one out of junk yard at half price.

Posted on Jan 31, 2009

e-Guru
  • 3917 Answers

SOURCE: Blower motor or resistor?

Yes its the blower motor resistor.

More then likley theres some trash or something in it, or possibly the motor itself is on it's way out. There not that bad to pull out of that body car, just pull it out and see what you can see.

The blower motor is under the glove compartment

You can replace the resistor on your own. Please find a detailed diagram which would guide you to do it.

http://autorepair.about.com/library/images/bl629a-lib.htm

Thanks

Posted on Apr 09, 2009

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