Diagnosis Procedure

POWER SUPPLY AND GROUND CIRCUIT

SUNSHADE MOTOR ASSEMBLY : Diagnosis Procedure

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

1. CHECK POWER SUPPLY

1.Turn ignition switch OFF.
2.Disconnect sunshade motor assembly connector.
3.Turn ignition switch ON.
4.Check voltage between sunshade motor assembly harness connector and ground.





Is the inspection result normal?
YES- GO TO 2.
NO- GO TO 3.
Revision: March 20122013 Infiniti JX

2. CHECK GROUND CIRCUIT

1.Turn ignition switch OFF.
2.Check continuity between sunshade motor assembly harness connector and ground.





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

3. CHECK SUNSHADE MOTOR CIRCUIT

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





Is the inspection result normal?
YES- Replace BCM. Refer to "Removal and Installation" Service and Repair.
NO- Repair or replace the harness.

4. CHECK INTERMITTENT INCIDENT

Refer to "Intermittent Incident" Intermittent Incident.
- Inspection End.
Revision: March 20122013 Infiniti JX