"Security Indicator Lamp Does Not Light Up"

Check 10A fuse [No. 12, located in the fuse block (J/B)].

Is 10A fuse OK? 

1. Yes: GO TO 2.
2. No: Replace fuse.

1. Install 10A fuse.
2. Perform initialization with CONSULT-II.

   For initialization, refer to "CONSULT-II OPERATION MANUAL IVIS/NVIS".

3. Turn ignition switch OFF.
4. Start engine and turn ignition switch OFF.
5. Check the security indicator lamp lighting.

Security indicator lamp should light up. 

OK or NG 

1. OK: INSPECTION END
2. NG: GO TO 3.

1. Disconnect security indicator lamp connector.
2. Check voltage between security indicator lamp connector terminal 1 and ground.

Fig 1: Checking Security Indicator Lamp Power Supply Circuit

Courtesy of NISSAN MOTOR CO., U.S.A.

OK or NG 

1. OK: GO TO 4.
2. NG: Check harness for open or short between fuse and security indicator lamp.

Check security indicator lamp.

Is security indicator lamp OK? 

1. Yes: GO TO 5.
2. No: Replace security indicator lamp.

1. Connect NVIS (NATS) IMMU connector.
2. Disconnect security indicator lamp connector.
3. Check continuity between NVIS (NATS) IMMU terminal 5 and ground.

Fig 2: Checking Nvis (Nats) Immu Function

Courtesy of NISSAN MOTOR CO., U.S.A.

OK or NG 

1. OK: Check harness for open or short between security indicator lamp and NVIS (NATS) IMMU.
2. NG
   • NVIS (NATS) IMMU is malfunctioning.
   • Replace NVIS (NATS) IMMU.
   • Perform initialization with CONSULT-II.
   • For initialization, refer to "CONSULT-II OPERATION MANUAL IVIS/NVIS".