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2005 GMC Yukon Fan not working

Tiny
METTE
  • MEMBER
  • 2005 GMC YUKON
  • V8
  • 4WD
  • AUTOMATIC
  • 61,000 MILES
The fan is not working it started when I turned off
the car it just kept going, then would work at times now the fan will not work at all, any help would be great. The air is still working.

Thanks
John
Sunday, August 9th, 2009 AT 10:32 PM

3 Replies

Tiny
RASMATAZ
  • MECHANIC
  • 75,992 POSTS
Check the blower motor fuse 40amp if okay -check and test the blower motor relay-both okay could be the AC/Heater control switch
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Monday, August 10th, 2009 AT 5:05 AM
Tiny
METTE
  • MEMBER
  • 2 POSTS
I check the fuse in looking at posts it looks like it could be the blower moter control module in the front, can you help me on how to replace?

Thanks
John
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Monday, August 10th, 2009 AT 11:07 AM
Tiny
RASMATAZ
  • MECHANIC
  • 75,992 POSTS
I don't have the removal process of the HVAC control module in Mit1 sorry -you probably have to use your imagination to get at it. Did you test the blower motor relay and blower motor-you need to do this might not be the HVAC control module


https://www.2carpros.com/forum/automotive_pictures/12900_hvac_control_module_1.jpg

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Monday, August 10th, 2009 AT 2:05 PM

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