Component Function Check

DEFROSTER DOOR MOTOR CIRCUIT


Defroster Door Motor Component Function Check


INSPECTION FLOW
1.CONFIRM SYMPTOM BY PERFORMING OPERATIONAL CHECK - DEFROSTER DOOR





2.CHECK FOR ANY SYMPTOMS
Perform a complete operational check for any symptoms. Refer to Operational Check (Front).
Does another symptom exist?
YES - Refer to Automatic Air Conditioner.
NO - SYSTEM OK.
3.CHECK FOR SERVICE BULLETINS
Check for any service bulletins.
- GO TO 4.
4.CHECK DEFROSTER DOOR MOTOR
Perform diagnostic procedure for defroster door motor.
Is the inspection result normal?
YES - GO TO 5.
NO - Repair PBR circuit or replace defroster door motor. Refer to Defroster Door Motor.
5.CHECK DEFROSTER DOOR OPERATION
Check and verify defroster door mechanism for smooth operation.
Is the inspection result normal?
YES - Replace defroster door motor. Refer to Defroster Door Motor.
NO - Repair defroster door mechanism.