Close
QUESTIONS

RepairPal is your advocate for car care advice and guidance

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

i replaced blower motor and blower motor resister and still no power all fuses are good
Get a Repair Estimate
Guaranteed by certified locations nationwide. Learn more
RepairPal estimates are guaranteed at over 1,700 quality certified locations nationwide. Learn more
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
Didn't find what you were looking for?