a/c control switch will not operated on 1, 2, 3.

133,000 MILES
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CARLHURSMAN
  • MEMBER
  • 1 POST
The control switch for a/c will only operate on setting 4. I have changed out the switch but doing same thing.
Mar 17, 2012 at 12:24 PM
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RASMATAZ
  • ✓Experienced Mechanic
  • 75,988 POSTS
Replace the blower motor resistor
Mar 17, 2012 at 12:42 PM
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