blower motor?

2005 HUMMER H2
90,000 MILES
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ANONYMOUS
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blower for heater goes on and off heat works.
Jan 30, 2013 at 2:49 PM
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HMAC300
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check harness to blower resistor it may be bad or brurning up especaially if you have noticed smoke from under dash on pass side. also check hvac fuse by pulling out for 60 seconds then reinstalling that may help reset everything
Jan 30, 2013 at 3:41 PM