Check Trunk Room Lamp Switch

With CONSULT-II 

Check ("TRUNK SW") in "DATA MONITOR" mode with CONSULT-II.

Fig 1: Display DATA MONITOR Mode

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

Without CONSULT-II 

1. Turn ignition switch OFF.
2. Check voltage between BCM connector and ground.
   VOLTAGE SPECIFICATIONS
   
   

   Terminals			Trunk condition	Voltage (V) (Approx.)
   (+)		(-)
   BCM connector	Terminal
   M3	57	Ground	OPEN	0
   			CLOSE	Battery voltage

Fig 2: Checking Voltage Between BCM Connector And Ground

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

OK or NG 

OK: Trunk room lamp switch circuit is OK.

NG: GO TO 2.

1. Turn ignition switch OFF.
2. Disconnect trunk lid lock assembly connector.
3. Check trunk room lamp switch.
   CONTINUITY CONDITIONS
   
   

   Terminal		Trunk condition	Continuity
   Trunk room lamp switch
   1	2	OPEN	Yes
   		CLOSE	No

Fig 3: Checking Trunk Room Lamp Switch Continuity

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

OK or NG 

OK: GO TO 3.

NG: Replace trunk room lamp switch.

1. Disconnect BCM connector.
2. Check continuity between BCM connector and trunk lid lock assembly connector.
   CONTINUITY CONDITIONS
   
   

   A		B		Continuity
   BCM connector	Terminal	Trunk lid lock assembly connector	Terminal
   M3	57	T106	1	Yes

3. Check continuity between BCM connector and ground.
   CONTINUITY CONDITIONS
   
   

   A		Ground	Continuity
   BCM connector	Terminal
   M3	57		No

Fig 4: Checking Continuity Between BCM Connector And Trunk Lid Lock Assembly Connector

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

OK or NG 

OK: GO TO 4.

NG: Repair or replace harness between BCM and trunk room lamp switch.

Check continuity between trunk lid lock assembly connector and ground.

Fig 5: Checking Continuity Between Trunk Lid Lock Assembly Connector And Ground

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

OK or NG 

OK: GO TO 5.

NG: Repair or replace trunk room lamp switch ground circuit.

1. Connect BCM connector.
2. Check voltage between BCM connector and ground.
   VOLTAGE SPECIFICATIONS
   
   

   Terminals			Voltage (V) (Approx.)
   (+)		(-)
   BCM connector	Terminal
   M3	57	Ground	Battery voltage

Fig 6: Checking Voltage Between BCM Connector And Ground

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

OK or NG 

OK: Check the condition of harness and connector.

NG: Replace BCM.