Rear Shut-Off Door Motor

POWER SUPPLY AND GROUND CIRCUIT

REAR SHUT-OFF DOOR MOTOR : Diagnosis Procedure

Regarding Wiring Diagram information, refer to "Wiring Diagram" [1][2]Electrical Diagrams.

1. CHECK SHUT-OFF DOOR MOTOR POWER SUPPLY

1.Turn ignition switch ON.
2.Check voltage between shut-off door motor harness connector and ground.
Revision: March 20122013 Infiniti JX





Is the inspection result normal?
YES- GO TO 2.
NO- GO TO 4.

2. CHECK SHUT-OFF DOOR MOTOR GROUND CIRCUIT

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





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

3. CHECK INSTALLATION OF SHUT-OFF DOOR MOTOR

Check shut-off door motor is properly installed. Refer to "Exploded View Front Door Motors" Exploded View - Front Door Motors.
Is the inspection result normal?
YES- Replace shut-off door motor. Refer to "REAR SHUT-OFF DOOR MOTOR : Removal and Installation" Rear Shut-Off Door Motor.
NO- Repair or replace malfunctioning part.

4. CHECK SHUT-OFF DOOR MOTOR POWER SUPPLY CIRCUIT

1.Turn ignition switch OFF.
2.Disconnect shut-off door motor connector and A/C auto amp. connector.
3.Check continuity between shut-off door motor harness connector and A/C auto amp. harness connector.





Is the inspection result normal?
YES- Replace A/C auto amp. Refer to "Removal and Installation" Removal and Installation.
NO- Repair harness or connector.