Security Indicator Lamp Check

WARNING: This page is about a different car, the 2005 Nissan Titan. However, it is still accessible from the selected car via links, so may be relevant.

SECURITY INDICATOR LAMP ACTIVE TEST

With CONSULT-II

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

Fig 1: Checking "THEFT IND" In "ACTIVE TEST" Mode With CONSULT-II

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

Without CONSULT-II

Disconnect BCM.

Check voltage between BCM harness connector M18 terminal 23 and ground.

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

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

VOLTAGE BETWEEN BCM HARNESS CONNECTOR M18 TERMINAL 23 AND GROUND REFERENCE

Connector	Terminal (Wire color)		Condition	Voltage (V) (Approx.)
Connector	(+)	(-)	Condition	Voltage (V) (Approx.)
M18	23 (G/O)	Ground	ON	0
M18	23 (G/O)	Ground	OFF	Battery voltage

OK or NG

OK : Security indicator lamp is OK.
NG : GO TO 2.

SECURITY INDICATOR LAMP CHECK
Check indicator lamp condition.

Refer to "WIRING DIAGRAM - VEHSEC - (KING CAB) ", "WIRING DIAGRAM - VEHSEC - (CREW CAB) ".

OK or NG
- OK : GO TO 3.
- NG : Replace indicator lamp.
CHECK HARNESS CONTINUITY
1. Turn ignition switch OFF.
2. Disconnect BCM and combination meter (security indicator lamp) connector.
3. Check continuity between BCM connector M18 terminal 23 and combination meter (security indicator lamp) harness connector M24 terminal 28.
  23 (G/O) - 28 (G/O) : Continuity should exist
OK or NG
- OK : Check the following.
  - 10A fuse [No. 19, located in fuse block (J/B)]
  - Harness for open or short between combination meter (security indicator lamp) and fuse
- NG : Repair or replace harness.