Upper Ventilator Door Motor

POWER SUPPLY AND GROUND CIRCUIT:_:UPPER VENTILATOR DOOR MOTOR





Diagnosis Procedure
1.CHECK UPPER VENTILATOR DOOR MOTOR POWER SUPPLY
1. Turn ignition switch ON.
2. Check voltage between upper ventilator door motor harness connector and ground.





Is the inspection result normal?
YES - GO TO 2.
NO - GO TO 4.
2.CHECK UPPER VENTILATOR DOOR MOTOR GROUND CIRCUIT
1. Turn ignition switch OFF.
2. Disconnect upper ventilator door motor connector.
3. Check continuity between upper ventilator door motor harness connector and ground.





Is the inspection result normal?
YES - GO TO 3.
NO - Repair harness or connector.
3.CHECK INSTALLATION OF UPPER VENTILATOR DOOR MOTOR
Check upper ventilator door motor is properly installed. Door Motor.
Is the inspection result normal?
YES - Replace upper ventilator door motor. Upper Ventilator Door Motor.
NO - Repair or replace malfunctioning part.
4. CHECK UPPER VENTILATOR DOOR MOTOR POWER SUPPLY CIRCUIT
1. Turn ignition switch OFF.
2. Disconnect upper ventilator door motor connector and A/C auto amp. connector.
3. Check continuity between upper ventilator door motor harness connector and A/C auto amp. harness connector.





Is the inspection result normal?
YES - Replace A/C auto amp.. Service and Repair.
NO - Repair harness or connector.