No fan speeds except high speed

Tiny
DECKHART
  • MEMBER
  • 2006 CHEVROLET HHR
  • 4 CYL
  • FWD
  • AUTOMATIC
  • 35,000 MILES
My heater and air conditioner fan only high speed and no lower speeds. What would be the cause and the fix?
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Friday, May 15th, 2009 AT 3:06 PM

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Tiny
DOCFIXIT
  • EXPERT
This sounds like you have a blower motor resistor that is out Here is a guide t help you get it replaced along with the diagrams of how the job is done on your car

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

Check out the diagrams (Below). Please let us know if you need anything else to get the problem fixed.

Cheers
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Friday, May 15th, 2009 AT 3:21 PM

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