Diagnosis Procedure

INTAKE DOOR MOTOR

WITH ACCS : Diagnosis Procedure


1. PERFORM SELF-DIAGNOSIS

Perform self-diagnosis function. With ACCS.
Is the inspection result normal?
YES- GO TO 5.
NO- GO TO 2.

2. CHECK POWER SUPPLY FOR INTAKE DOOR MOTOR

Check voltage between intake door motor harness connector and ground.





Is the inspection result normal?
YES- GO TO 3.
NO- Repair harness or connector.

3. CHECK SIGNAL FOR INTAKE DOOR MOTOR

Confirm A/C LAN signal between intake door motor harness connector and ground using an oscilloscope.





Is the inspection result normal?
YES- GO TO 4.
NO- Repair harness or connector.

4. CHECK INTAKE DOOR MOTOR GROUND CIRCUIT

1.Turn ignition switch OFF.
2.Disconnect intake door motor connector.
3.Check continuity between intake door motor harness connector and ground.





Is the inspection result normal?
YES- Replace intake door motor.
NO- Repair harness or connector.

5. CHECK INTAKE DOOR CONTROL LINKAGE

Check intake door control linkage is properly installed. Exploded View.
Is it installed normally?
YES- INSPECTION END
NO- Repair or adjust control linkage.