Blower Motor Malfunction

Blower Motor Malfunction

Test Description

Step 1 - Step 11:

Step 12 - Step 14:

The numbers below refer to the step numbers on the diagnostic table.
2. This step verifies that the HVAC control module Fan Up Switch parameter matches the requested state of the blower motor switch.
3. This step verifies that the HVAC control module Fan Down Switch parameter matches the requested state of the blower motor switch.