2002 Chevy Silverado Blower fan

2002 CHEVROLET SILVERADO
110,000 MILES • V8 • 4WD • AUTOMATIC
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CREADIE7119
  • MEMBER
  • 1 POST
My blower fan stayed running after the ignition was shut off. There was a fusee that blew, under the hood. If that fuse is replaced, it immediately blows again. Prior to this problem, I had a few minor (I thought) problems with the blower. It would run on certain speed settings, then it would work on others the next day. Now it does not run at all. Is this a relay? The Motor itself?

Any advice would be very helpful
Dec 17, 2009 at 10:47 PM
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JACOBANDNICKOLAS
  • ✓Experienced Mechanic
  • 110,248 POSTS
Does it run with the key off? Also, if it doesn't, check the relay and the blower motor resister. It sounds like the resister is bad.
Dec 18, 2009 at 1:46 AM
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