HVAC fan dose not work

Tiny
ANONYMOUS
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  • 2002 CHEVROLET MALIBU
  • 200,300 MILES
Hvac fan dose not work
Sunday, October 28th, 2012 AT 8:13 PM

2 Replies

Tiny
JDL
  • MECHANIC
  • 16,098 POSTS
Maybe the blower motor is wore out. Check applicable fuses.
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Sunday, October 28th, 2012 AT 8:33 PM
Tiny
JDL
  • MECHANIC
  • 16,098 POSTS
Does high-speed work on the blower motor. High-speed doesn't use resistor, uses relay instead. At the blower motor purple wire is voltage. Black is ground.
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Sunday, October 28th, 2012 AT 8:46 PM

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