Blower Motor: Testing and Inspection

TROUBLE DIAGNOSIS PROCEDURE FOR BLOWER MOTOR
Symptom :
- Blower motor does not rotate.




Inspection Flow

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Step 5:

Step 6:

Step 7:

Step 8:

Step 9:

Step 10:

BLOWER MOTOR CIRCUIT

SYMPTOM :
- Blower motor does not rotate.







ELECTRICAL COMPONENTS INSPECTION
Front Fan Switch
Check continuity between terminals at each switch position




Blower Motor
Confirm smooth rotation of the blower motor.
- Check that there are no foreign particles inside the intake unit.







Fan Resistor
Check resistance between terminals.