Diagnosis Procedure

SECURITY INDICATOR LAMP


Description

- Security indicator lamp is located on combination meter.
- IVIS (Infiniti Vehicle Immobilizer System-NATS) and vehicle security system conditions are indicated by blink or illumination of security indicator lamp.




SECURITY INDICATOR LAMP


Diagnosis Procedure

1.CHECK SECURITY INDICATOR LAMP POWER SUPPLY CIRCUIT
1. Turn ignition switch OFF.
2. Disconnect combination meter connector.
3. Check voltage between combination meter harness connector and ground.





Is the inspection result normal?
YES - GO TO 2.
NO - Check the following.
- 10A fuse [No. 11, located in the fuse block (J/B)]
- Harness for open or short between combination meter and fuse.
- If NG, repair or replace fuse or harness.
2.CHECK COMBINATION METER CIRCUIT
1. Disconnect BCM connector.
2. Check continuity between combination meter harness connector and BCM harness connector.





3. Check continuity between combination meter harness connector and ground.





Is the inspection result normal?
YES - GO TO 3.
NO - Repair or replace harness.
3.CHECK SECURITY INDICATOR LAMP
Refer to Component Inspection.
Is the inspection result normal?
YES - Replace BCM. Refer to Removal and Installation.
NO - Replace combination meter. Refer to Removal and Installation.