2003 Chevy Silverado blower

2003 CHEVROLET SILVERADO
246,000 MILES • V8 • 2WD • AUTOMATIC
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TBRUNO1970
  • MEMBER
  • 1 POST
my ac blower is staying on after i turn off the truck and remove the keys. i have to turn the ignition back on and manually turn off the blower. this does not happen every time. also the blower does not work in auto mode sometimes. i just had some work done on the motor recently (clean injectors, replace intake manifold gasket, etc.) and i was thinking maybe this has something to do with it. please advise.
Jun 8, 2010 at 8:31 AM
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BLUELIGHTNIN6
  • ✓ASE Certified Mechanic
  • 16,542 POSTS
  • ASE Certified Mechanic
check for a failing blower motor relay if OK check a/c control switches. repair work you mentioned would not effect the a/c / heater system
Jun 8, 2010 at 3:57 PM
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