2001 Chevy Truck Heater Blower Speeds

2001 CHEVROLET TRUCK
138,452 MILES • V8 • 4WD • AUTOMATIC
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FLBLUHM
  • MEMBER
  • 1 POST
The switch has five speeds.
Position 1 & 2 does not work, Positions 3,4,5 does work correctly. How to repair?
Dec 21, 2007 at 4:48 PM
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RASMATAZ
  • ✓ASE Certified Mechanic
  • 75,992 POSTS
  • ASE Certified Mechanic
Simple find the blower motor resistor and replace it-that's the one that controls the speed of the blower motor.
Dec 21, 2007 at 5:03 PM
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