Encoder Circuit Check Front RH (With Rear Power Vent Windows)

1. Turn ignition switch OFF.
2. Disconnect front power window motor RH.
3. Turn ignition switch ON.
4. Check voltage between front power window motor RH connector D104 terminal 4 and ground.

   4 - Ground: Approx. 10V 

OK or NG 

OK: GO TO  3.

NG: GO TO 2.

Fig 1: Identifying Voltage Between Front Power Window Motor Connector Terminal 4 And Ground

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

1. Turn ignition switch OFF.
2. Disconnect power window and door lock/unlock switch RH.
3. Check continuity between front power window motor RH connector and power window and door lock/unlock switch RH connector.
   CONTINUITY CHART
   
   

   Connector	Terminal	Connector	Terminal	Continuity
   A		B
   Power window and door lock/unlock switch RH: D105	4	Front power window motor RH: D104	4	Yes

   Fig 2: Identifying Continuity Between Front Power Window Motor Door Lock/Unlock Switch Connector And Ground

   Courtesy of NISSAN MOTOR CO., U.S.A.
4. Check continuity between front power window motor LH connector and ground.
   CONNECTOR TERMINAL CONTINUITY TABLE
   
   

   Connector	Terminal	Ground	Continuity
   B
   Front power window motor RH: D104	4		No

OK or NG 

OK: Replace main power window and door lock/unlock switch. Refer to "FRONT DOOR ".

NG: Repair or replace harness.

1. Turn ignition switch OFF.
2. Disconnect front power window motor RH.
3. Check continuity between front power window motor RH connector D104 terminal 6 and ground.

   6 - Ground: Continuity should exist. 

OK or NG 

OK: GO TO  5.

NG: GO TO 4.

Fig 3: Checking Resistance Between Terminal 6 And Ground

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

1. Disconnect power window and door lock/unlock switch RH.
2. Check continuity between front power window motor RH connector D104 terminal 6 and power window and door lock/unlock switch RH connector D105 terminal 3.

   6 - 3: Continuity should exist. 

OK or NG 

OK: Replace power window and door lock/unlock switch RH.

Refer to "FRONT DOOR ".

NG: Repair or replace harness.

Fig 4: Identifying Continuity Front Power Window Motor Terminal 6 And Door Lock/Unlock Switch Terminal 3

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

1. Connect front power window motor RH.
2. Turn ignition switch ON.
3. Check the signal between power window and door lock/unlock switch RH connector and ground with oscilloscope.
   SIGNAL MEASUREMENT TABLE
   
   

   Connector	Terminals		Condition	Signal
   	(+)	(-)
   D105	12	Ground	Opening

   Fig 5: Identifying Signal Between Door Lock/Unlock Switch Terminal 12 And Ground Using Oscilloscope

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

OK or NG 

OK: Replace power window and door lock/unlock switch RH. Refer to "FRONT DOOR ".

NG: GO TO 6.

1. Turn ignition switch OFF.
2. Disconnect front power window motor RH and power window and door lock/unlock switch RH.
3. Check continuity between front power window motor RH connector and power window and door lock/unlock switch RH connector.
   CONNECTOR TERMINAL CONTINUITY CHECK TABLE
   
   

   Connector	Terminal	Connector	Terminal	Continuity
   A		B
   Power window and door lock/unlock switch RH: D105	12	Front power window motor RH: D104	3	Yes

   Fig 6: Identifying Continuity Between Front Power Window Motor Door Lock/Unlock Switch Connectors And Ground

   Courtesy of NISSAN MOTOR CO., U.S.A.
4. Check continuity between front power window motor LH connector and ground.
   CONNECTOR TERMINAL CONTINUITY MEASUREMENT CHART
   
   

   Connector	Terminal	Ground	Continuity
   B
   Front power window motor RH: D104	3		No

OK or NG 

OK: Replace front power window motor RH. Refer to "REMOVAL AND INSTALLATION ".

NG: Repair or replace harness.