Hummer Forums by Elcova - H2 A/C Blower Motor

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- Technical Discussion and Customizing your H2 (http://www.elcovaforums.com/forums/forumdisplay.php?f=5)

- - H2 A/C Blower Motor (http://www.elcovaforums.com/forums/showthread.php?t=37898)

kwitthans

07-21-2009 05:26 PM

H2 A/C Blower Motor

A/C is stuck on Defrost mode. Initially was having other issues, but disconnected battery and now the A/C will not change modes. Anyone have any ideas on how to fix? The display shows the modes changing from face to face/floor to Defrost, but the air is only blowing from the vents near windshield. Help!

lonePalm

08-11-2009 02:57 AM

Re: H2 A/C Blower Motor

Dude having the same issues anyone out there have an answer?

pdsq99f4

08-11-2009 02:58 PM

Re: H2 A/C Blower Motor

Gotta have it scanned with a tech2 to see what the codes are in the hvac control head. My guess is the actuator, but it could also be a bad wire connection somewhere.

lonePalm

08-11-2009 08:09 PM

Re: H2 A/C Blower Motor

scanned it and downloaded the current software but didnt fix the problem, they said it was the cheaper actuator, ordered it for $81 the stealership said they would put it in and reprogram it for $331....cost me $69 today to tell me this......I figure buy the part ($81) put it in myself, another ($69) reprogram it and I'm only out $220 which includes todays diagnosis....if I go the other route its $400. Does any one agree?

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