Is it the Blower Motor or Blower Motor Control Module / Resistor?
The Blower Motor Control Module / Resistor controls the fan speed of the Blower Motor. When it fails, it can cause the Blower Motor to stop working and can cause confusion on which part is faulty.
Blower Motor
Signs of Failure:
Weak Airflow from Vents
Unusual Noises or Vibrations When Blower Is Turned On
Blower Motor Control Module / Resistor
Signs of Failure:
No Airflow from Vents
Blows Air at Only One Speed
Videos
Understand Blower Motor Circuits to Better Diagnose Problems
Closeout Inventory Warranty Information:Wholesaler Closeout items have a 30 day warranty (but still are covered by our Return Policy).GM GENUINE Regular Inventory Warranty Information:Limited Lifetime: Chassis Parts, Electric Fuel Pumps, Bumper Fascia/Bumper Covers, Ignition Wire Sets/Single Leads, Radiators, Sheet Metal, Shock Absorbers, Struts, Lift Supports, Suspension Parts, Wheel Hub Bearings, Wire Sets
Is it the Blower Motor or Blower Motor Control Module / Resistor?
Videos