2005 Chevy Colorado blower fan switch

2005 CHEVROLET COLORADO
62,000 MILES • 4 CYL • 2WD • MANUAL
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MIKEL REALI
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  • 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 5:21 PM
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HMAC300
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  • 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 1:58 PM