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Blower Motor Inoperative



Blower Motor Inoperative

Test Description

Step 1 - Step 12:




Step 13 - Step 16:




The numbers below refer to the step numbers on the diagnostic table.
6. This step tests the output from the blower motor switch. Loss of blower motor switch output would indicate a malfunctioning switch or a circuit malfunction in the supply voltage to the switch.
7. There are two ignition 3 voltage circuits at the HVAC control module. Test the circuit that provides the supply voltage to the blower motor switch.