Chevrolet Repair Questions? Ask a Chevy Mechanic for Answers ASAP
ok I can help you here. The problem with the blower motor is the resistor that control the blower motor speeds. you will find this under the hood on the right side/passenger. If you disconnect it the motor will stop.Here is a picture to help.
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Blower Motor Resistor Replacement Removal Procedure
The blower motor relay is an integral part of the blower motor resistor and cannot be serviced separately from the resistor.