Trunk Opener Request Switch Check

With CONSULT-III 

Check trunk opener request switch ("BD/TR REQ SW") in "DATA MONITOR" mode.

Without CONSULT-III 

1. Turn ignition switch OFF.
2. Check voltage between Intelligent Key unit connector M42 terminal 29 and ground.
   VOLTAGE AND CONTINUITY SPECIFICATIONS
   
   

   Connector	Terminals		Condition	Voltage (V) (Approx.)
   	(+)	(-)
   M42	29	Ground	Trunk opener request switch is pressed	0
   			Trunk opener request switch is released	5

   Fig 1: Checking Voltage Between Intelligent Key Unit Connector M42 Terminal 29 And Ground

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

   OK or NG 

   OK: Trunk opener request switch is OK.

   NG: GO TO 2.

1. Turn ignition switch OFF.
2. Disconnect trunk opener request switch connector.
3. Check continuity between trunk opener request switch terminals 1 and 2.
   VOLTAGE AND CONTINUITY SPECIFICATIONS
   
   

   Component	Terminals		Condition	Continuity
   Trunk opener request switch	1	2	Trunk opener request switch is pressed	Yes
   			Trunk opener request switch is released	No

   OK or NG 

   OK: GO TO 3.

   NG: Replace trunk opener request switch.

   Fig 2: Checking Continuity Between Trunk Opener Request Switch Terminals 1 And 2

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

Check continuity between trunk opener request switch harness connector T5 terminal 2 and ground.

2 - Ground : Continuity should exist. 

OK or NG 

OK: GO TO 4.

NG: Repair or replace trunk opener request switch ground circuit.

Fig 3: Checking Continuity Between Trunk Opener Request Switch Harness Connector T5 Terminal 2 And Ground

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

1. Disconnect Intelligent Key unit connector.
2. Check continuity between Intelligent Key unit harness connector M42 (A) terminal 29 and trunk opener request switch harness connector T5 (B) terminal 1.

   29 - 1 : Continuity should exist. 

3. Check continuity between Intelligent Key unit harness connector M42 (A) terminal 29 and ground.

   29 - Ground : Continuity should not exist. 

   Fig 4: Checking Continuity Between Intelligent Key Unit Harness Connector Terminals And Ground

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

   OK or NG 

   OK: GO TO 5.

   NG: Repair or replace harness between Intelligent Key unit and trunk opener request switch.

1. Connect Intelligent Key Unit connector.
2. Check voltage between trunk opener request switch harness connector T5 terminal 1 and ground.

   1 - Ground : Battery voltage 

   Fig 5: Checking Voltage Between Trunk Opener Request Switch Harness Connector T5 Terminal 1 And Ground

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

   OK or NG 

   OK: Check condition of harness and connector.

   NG: Replace Intelligent Key unit. Refer to "REMOVAL AND INSTALLATION OF INTELLIGENT KEY UNIT ".