Diagnosis Procedure

With CONSULT-III

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

Without CONSULT-III

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

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

   Fig 1: Checking Voltage Between BCM Harness Connector M18 Terminal 23 And Ground

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

   Is the inspection result normal? 

   YES: Security indicator lamp is OK.

   No: GO TO 2

Check security indicator lamp condition by performing the self-diagnosis test. Refer to "DIAGNOSIS DESCRIPTION ".

Is the inspection result normal? 

YES: GO TO 3

No: Replace combination meter. Refer to "REMOVAL AND INSTALLATION ".

1. Turn ignition switch OFF.
2. Disconnect BCM and combination meter connector.
3. Check continuity between BCM connector (A) M18 terminal 23 and combination meter harness connector (B) M24 terminal 35.

   23 - 35: Continuity should exist. 

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

   23 - Ground: Continuity should not exist. 

   Fig 2: Checking Continuity Between BCM Connector (A) M18 Terminal 23 And Ground

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

   Is the inspection result normal? 

   YES: Replace the BCM. Refer to "REMOVAL AND INSTALLATION ".

   No: Repair or replace harness.