2005 Chevy Colorado blower fan switch

Tiny
MIKEL REALI
  • MEMBER
  • 2005 CHEVROLET COLORADO
  • 4 CYL
  • 2WD
  • MANUAL
  • 62,000 MILES
Hello, my blower fan switch only works on #4 setting, but sometimes I forget to switch to off and it will turn on by its self
Tuesday, November 2nd, 2010 AT 5:21 PM

1 Reply

Tiny
HMAC300
  • MECHANIC
  • 48,601 POSTS
Take a test llight and see if the blower resistor is getting power, if it's not then I t maly be your blowerswitch. But also pull the fuse for the hvac and leave it out for 30 seconds and see ifthat helps.
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Wednesday, November 3rd, 2010 AT 1:58 PM

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