1999 Pontiac Grand Am Fan blower switch

1999 PONTIAC GRAND AM
122,000 MILES • 6 CYL • FWD • AUTOMATIC
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DSCHELL
  • MEMBER
  • 3 POSTS
Fan blower switch only works when you select 3 thru 5 speed. Does not work on 1 and 2 speed. Is there a relay bad that causes this.
Apr 20, 2008 at 1:19 PM
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DENNYP
  • ✓ASE Certified Mechanic
  • 1,824 POSTS
  • ASE Certified Mechanic
Bad blower resistor near the blower motor.
Apr 22, 2008 at 10:35 PM
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