1998 Pontiac Grand Prix blower

1998 PONTIAC GRAND PRIX
89,000 MILES • 6 CYL • FWD • AUTOMATIC
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CHRIS VILES
  • MEMBER
  • 1 POST
blower won't shut off with key off
Dec 8, 2009 at 1:02 AM
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JDL
  • ✓Experienced Mechanic
  • 16,098 POSTS
Welcome to the forum. If you turn off the hvac controls, does the blower go off? There is a hvac control fuse, goes hot with key in the on position. If that fuse is hot with the key off and the controls are turned on, the blower may run all the time. Shouldn't run with control turned off. I can't rule out the control module.
Dec 8, 2009 at 1:17 AM
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