Air wont stop blowing

VOLVO XC90
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MKNOTTS
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  • 1 POST
My wife drives a 2004 Xc90 it has 62000 miles on it and we cant get the air to shut off. I can still change it from AC to heat but it wont stop running even ,when the key it off. Any help would be appreciated.

Thanks,
Mike
Oct 13, 2007 at 10:29 AM
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STRAILER
  • ✓Experienced Mechanic
  • 55,594 POSTS
It sounds like the speed controller for the fan motor is shorted, unplug it to see if the motor stops. If so replace the controller, please let me know how it goes.
Oct 16, 2007 at 3:18 AM
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