Diagnostic Procedure 2

SECURITY INDICATOR LAMP CHECK

1. SECURITY INDICATOR LAMP ACTIVE TEST 

   With CONSULT-II

   Check "THEFT IND" in "ACTIVE TEST" mode with CONSULT-II.

   Fig 1: Display CONSULT-II - Active Test Screen

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

   Without CONSULT-II

   1. Disconnect BCM.
   2. Check voltage between BCM harness connector M18 terminal 23 and ground.
      TERMINALS VOLTAGE REFERENCE
      
      

      Connector	Terminal		Condition	Voltage (V) (Approx.)
      	(+)	(-)
      M18	23	Ground	ON	0
      			OFF	Battery voltage

   OK or NG 

   OK: Security indicator lamp is OK.

   NG: GO TO 2.

   Fig 2: Identifying Voltage Between BCM Harness Connector M18 Terminal 23 And Ground

   Courtesy of NISSAN MOTOR CO., U.S.A.
2. SECURITY INDICATOR LAMP CHECK 

   Check indicator lamp condition.

   Refer to "COMBINATION METERS ".

   OK or NG 

   OK: GO TO 3.

   NG: Replace combination meter (security indicator lamp). Refer to "REMOVAL AND INSTALLATION ".

3. CHECK HARNESS CONTINUITY 
   1. Turn ignition switch OFF.
   2. Disconnect BCM and security indicator lamp connector.
   3. Check continuity between BCM connector (A) M18 terminal 23 and combination meter (security indicator lamp) connector (B) M24 terminal 9.

      23 - 9: Continuity should exist. 

   4. Check continuity between BCM connector (A) M18 terminal 23 and ground.

      23 - Ground: Continuity should not exist. 

      Fig 3: Identifying Continuity Between BCM Connector M18 Terminal 23 And Ground

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

   OK or NG 

   OK: Check the following:

   • 10A fuse [No. 19, located in fuse block (J/B)]
   • Harness for open or short between security indicator lamp and fuse

   NG: Repair or replace harness.