Front Power Window LH Circuit Inspection (With Automatic Close)

1. Turn ignition switch ON.
2. Check voltage between main power window and door lock/unlock switch connector and ground.
   CONNECTOR TERMINAL VOLTAGE SPECIFICATION
   
   

   Connector	Terminals		Condition	Voltage (V) (Approx.)
   	(+)	(-)
   D5	16	Ground	UP	0
   			DOWN	Battery voltage
   	12		UP	Battery voltage
   			DOWN	0

Fig 1: Checking Voltage Between Main Power Window And Door Lock/Unlock Switch Connector And Ground
Courtesy of NISSAN MOTOR CO., U.S.A.

OK or NG 

OK: GO TO 2.

Replace main power window and door lock/unlock switch. Refer to REMOVAL AND INSTALLATION .

1. Turn ignition switch OFF.
2. Disconnect main power window and door lock/unlock switch and front power window motor LH.
3. Check continuity between main power window and door lock/unlock switch connector D5 (A) terminals 6, 7 and front power window motor LH connector D8 (B) terminals 1, 3.

   16 - 3 : Continuity should exist. 

   12 - 1 : Continuity should exist. 

4. Check continuity between main power window and door lock/unlock switch connector (A) terminals 6, 7 and ground.

   16 - Ground : Continuity should not exist. 

   12 - Ground : Continuity should not exist. 

Fig 2: Checking Continuity Between Main Power Window And Door Lock/Unlock Switch Connector Terminals 6, 7 And Ground
Courtesy of NISSAN MOTOR CO., U.S.A.