2000 GMC C1500 heater/blower switch

2000 GMC C1500
98,000 MILES • V8 • 4WD • AUTOMATIC
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PARKER SUTHERLAND
  • MEMBER
  • 2 POSTS
number 1 and 2 switch positions don't work,how do i replace it?
thank you
Oct 18, 2008 at 5:42 AM
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RASMATAZ
  • ✓Experienced Mechanic
  • 75,988 POSTS
Better check the blower motor resistor before you start replacing the control switch-this the one that decides how fast the blower motor spins to put out the maximum airflow
Oct 20, 2008 at 11:44 AM
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