2002 Chevy Avalanche

Tiny
RCMIKE72
  • 2002 CHEVROLET AVALANCHE

My heater switch will only work on 3, 4, 5 the 1, 2 will not work could you tell me whats wrong. Please thank you

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Wednesday, November 21st, 2007 AT 3:54 AM

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Tiny
DENNYP
  • EXPERT
  • 1,866 POSTS

Needs a blower motor resistor.

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Thursday, December 6th, 2007 AT 8:55 PM

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