blower fan stop and start

2000 GMC JIMMY
230,000 MILES
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MIKE6415
  • MEMBER
  • 1 POST
blower fan stop and start by is on
Sep 10, 2011 at 5:27 AM
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KHLOW2008
  • ✓Experienced Mechanic
  • 41,812 POSTS
Do you mean the blower fan works without the switch being turned on?
Sep 10, 2011 at 9:07 AM
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SATURNTECH9
  • ✓Experienced Mechanic
  • 30,869 POSTS
Sound like you could just have a loose connection to blower motor.Have you tried turning the fan on high and wiggling the wire to it to see if it turns off and on?
Sep 10, 2011 at 9:07 AM
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