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Blower Motor Always On - Auxiliary

TEST DESCRIPTION

Steps 1-11:




The numbers below refer to the step numbers on the diagnostic table.
2. This step checks for continuous operation of the auxiliary heater or A/C blower motor.
3. This step determines if the problem is in the auxiliary heater or A/C blower motor switch.
4. This step tests for a short to voltage in the auxiliary heater or A/C blower motor supply circuit.