2002 Chevrolet Trailblazer Q&A

2002 Chevrolet Trailblazer Question: blower motor does not run on any speed

i replaced blower motor and blower motor resister and still no power all fuses are good -
Answer 1
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 batt. voltage -