Air wont stop blowing

VOLVO XC90
Avatar
MKNOTTS
  • MEMBER
  • 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 5:29 PM
Advertisement
Avatar
STRAILER
  • ✓ASE Certified Mechanic
  • 54,837 POSTS
  • ASE Certified Mechanic
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 10:18 AM
Join 2CarPros for free, one of the most advanced car repair communities on the internet. From first-time drivers to seasoned mechanics, everyone is welcome to reply, share details, and get better answers. You can add a temporary image or video first; uploads are limited to 20 MB.
Ask a Free Question
Repair Safety Notice: This information is for general instructional purposes only. Vehicle repair can be dangerous. Verify all information, follow manufacturer service procedures, use proper tools and safety equipment, and consult a qualified repair shop when needed.