Diagnostic Procedure 7

Self-diagnostic results: 

"LOCK MODE" displayed on CONSULT-II screen 

1. CONFIRM SELF-DIAGNOSTIC RESULTS 

   Confirm SELF-DIAGNOSTIC RESULTS "LOCK MODE" is displayed on CONSULT-II screen.

   Fig 1: CONSULT-II Display - Self-Diagnosis

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

   Is CONSULT-II screen displayed as above? 

   Yes: GO TO 2.

   No: GO TO "SYMPTOM MATRIX CHART 1 (SELF-DIAGNOSIS RELATED ITEM) ".

2. ESCAPE FROM LOCK MODE 
   1. Turn ignition switch OFF.
   2. Turn ignition switch ON with registered key. (Do not start engine.) Wait 5 seconds.
   3. Return the key to OFF position.
   4. Repeat steps 2 and 3 twice (total of three cycles).
   5. Start the engine.

   Does engine start? 

   Yes:

   • System is OK.
   • (Now system is escaped from "LOCK MODE")

   No: GO TO 3.

3. CHECK NVIS (NATS) IMMU INSTALLATION 

   Check NVIS (NATS) IMMU installation. Refer to "HOW TO REPLACE NVIS (NATS) IMMU ".

   OK or NG 

   OK: GO TO 4.

   NG: Reinstall NVIS (NATS) IMMU correctly.

4. PERFORM INITIALIZATION WITH CONSULT-II 

   Perform initialization with CONSULT-II.

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

   Fig 2: Consult-II IMMU INITIALIZATION Display Screen

   Courtesy of NISSAN MOTOR CO., U.S.A.
   NOTE: If the initialization is not completed or fails, CONSULT-II shows the above message on the screen.

   Can the system be initialized? 

   Yes: System is OK.

   No: Check "CHAIN OF IMMU-KEY". Refer to "DIAGNOSTIC PROCEDURE 4 ".