Blower Motor Circuit

Inspection Flow:

TROUBLE DIAGNOSIS PROCEDURE FOR BLOWER MOTOR

Diagnostic Procedure Step 1 - 2:

Diagnostic Procedure Step 3 - 5:

Diagnostic Procedure Step 6 - 7:

Diagnostic Procedure Step 8 - 10:

BLOWER MOTOR CIRCUIT

Symptom:
- Blower motor does not rotate.

ELECTRICAL COMPONENTS INSPECTION







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