2001 Chevy Truck Heater Blower Speeds

Tiny
FLBLUHM
  • MEMBER
  • 2001 CHEVROLET TRUCK
  • V8
  • 4WD
  • AUTOMATIC
  • 138,452 MILES
The switch has five speeds.
Position 1 & 2 does not work, Positions 3, 4, 5 does work correctly. How to repair?
Friday, December 21st, 2007 AT 4:48 PM

1 Reply

Tiny
RASMATAZ
  • MECHANIC
  • 75,992 POSTS
Simple find the blower motor resistor and replace it-that's the one that controls the speed of the blower motor.
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Friday, December 21st, 2007 AT 5:03 PM

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