Mechanics

CHEVY BLOWER SPEED

2007 Chevrolet Colorado

Air Conditioning problem
2007 Chevy Colorado 4 cyl Two Wheel Drive Automatic 40000 miles

The AC blower only works on high. I already changed the blower motor resistor but the problem was not fixed. Do you know what else might be causing this? Thank you.
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Angelmiami
June 6, 2010.



Test the HVAC control module/blower switch

Rasmataz
Jun 6, 2010.