2005 Chevy Colorado blower fan switch

62,000 MILES • 4 CYL • 2WD • MANUAL
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MIKEL REALI
  • MEMBER
  • 1 POST
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
Nov 2, 2010 at 10:21 AM
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HMAC300
  • ✓Experienced 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.
Nov 3, 2010 at 6:58 AM
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