Mechanics

CHEVY BLOWER FAN SWITCH

2005 Chevrolet Colorado

Electrical problem
2005 Chevy Colorado 4 cyl Two Wheel Drive Manual 62000 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
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Mikel Reali
November 2, 2010.



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.

Hmac300
Nov 3, 2010.


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