i replaced blower motor and blower motor resister and still no power all fuses are good
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2002 Chevrolet Trailblazer
Question: blower motor does not run on any speed
Answer #1wetry July 29, 2012, 19:28Master
With test light check for batt. voltage at resistor connector.If present ckeck connector
for poor contact with resistor.Same with blower connector.Replacement connectors aval.
at NAPA or dealer. If no voltage but good ground trace supply wire to find open circuit to