Thread: Blower not working on level 5

On most chevy's when that happens we replace the resistor and the connector for the resistor. Check and see if the connector has any burnt or melted spots on the inside area when the leads are. if so it could have arced and shorted the new one when you plugged it in... seen it happen so many times its not funny'

If connector is good, resistor is good.... i would say wiring short or the switch...