It sound like the switch connector for the fan speeds has melted together.
evelynmckinney answered 10 years ago
Where is the switch connector to the fan located?
It's in behind the switch where you turn it from low to high.
My heater will not shut off even with the car off
HEATER BLOWER MOTOR
2003 Chevrolet Trailblazer
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Maintenance & Repair
The key went into the ignition and turned over just fine when we got to our destination and attempted to turn the truck off it would not rock backwards goes forward a little but does not make that ...
2007 Chevrolet Trailblazer LS RWD
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Maintenance & Repair
I've had this happen before after getting gas but it usually turns off after tightening gas cap and driving for a while. What other reason could the check engine light be on for. Should I be serious...
2005 Chevrolet Trailblazer LS 4WD
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Maintenance & Repair
when I turn the ignition off, and I come out of the car, I hear 3 beeps. This has never happened before, what could it be?
2003 Chevrolet Trailblazer LTZ 4WD
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Maintenance & Repair
the truck turns off everytime i switch the fan to the windshield to unfogg
2002 Chevrolet Trailblazer LS RWD
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Maintenance & Repair
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