How to Replace NVIS (NATS) IMMU

NOTE:

If NVIS (NATS) IMMU is not installed correctly, NVIS (NATS) system will not operate properly and SELF-DIAG RESULTS on CONSULT-II screen will show "LOCK MODE" or "CHAIN OF IMMU-KEY".

Fig 1: Replacing NVIS (NATS) IMMU
Courtesy of NISSAN MOTOR CO., U.S.A.