Diagnosis Procedure

SECURITY INDICATOR LAMP


Description

- Security indicator lamp is located on instrument panel assembly.
- NVIS (Nissan 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 security indicator lamp connector.
3. Check voltage between security indicator lamp harness connector and ground.





Is the inspection result normal?
YES - GO TO 2.
NO-1 - Check 10A fuse [No. 9, located in the fuse block (J/B)].
NO-2 - Check harness for open or short between security indicator lamp and fuse.
2.CHECK SECURITY INDICATOR LAMP SIGNAL
1. Connect security indicator lamp connector.
2. Disconnect BCM connector.
3. Check voltage between BCM harness connector and ground.





Is the inspection result normal?
YES - Replace BCM. Removal And Installation.
NO - GO TO 3.
3.CHECK SECURITY INDICATOR LAMP SIGNAL CIRCUIT
1. Disconnect security indicator lamp connector.
2. Check continuity between security indicator lamp harness connector and BCM harness connector.





3. Check continuity between security indicator lamp harness connector and ground.





Is the inspection result normal?
YES - Replace security indicator lamp. Removal And Installation.
NO - Repair or replace harness.