2003 Buick Century

2003 BUICK CENTURY
170,000 MILES • 6 CYL • FWD • AUTOMATIC
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MADCAT
  • MEMBER
  • 1 POST
My fan won't blow on any speed whether ac or heater.
Feb 12, 2010 at 8:24 PM
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JACOBANDNICKOLAS
  • ✓ASE Certified Mechanic
  • 110,194 POSTS
  • ASE Certified Mechanic
You need to start by checking if there is power to the blower motor. If there is, the motor is most likely bad. However, if there is no power, then you need to work backwards to the resister, relay, switch...

Check for power to the motor and let me know what you find.
Joe
Feb 13, 2010 at 8:16 AM
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