Encoder Circuit Check (Passenger Side)

1. CHECK POWER WINDOW MOTOR (FRONT PASSENGER SIDE) POWER SUPPLY 
   1. Turn ignition switch ON.
   2. Check voltage between power window motor (front passenger side) connector and ground.
   TERMINAL VOLTAGE REFERENCE
   
   

   Terminal			Voltage (V) (Approx.)
   (+)		(-)
   Power window motor (front passenger side) connector	Terminal
   D42	4	Ground	10

   Fig 1: Checking Voltage Between Power Window Motor Connector And Ground

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

   OK or NG 

   OK: GO TO  3.

   NG: GO TO 2.

2. CHECK HARNESS CONTINUITY 1 
   1. Turn ignition switch OFF.
   2. Disconnect power window sub-switch (front passenger side) and power window motor (front passenger side) connector.
   3. Check continuity between power window sub-switch (front passenger side) connector and power window motor (front passenger side) connector.
      CONNECTOR TERMINAL CONTINUITY CHART
      
      

      A		B		Continuity
      Power window subswitch (front passenger side) connector	Terminal	Power window motor (front passenger side) connector	Terminal
      D46	4	D42	4	Yes

   4. Check continuity between power window sub-switch (front passenger side) connector and ground.
   CONNECTOR TERMINAL CONTINUITY CHART
   
   

   A		Ground	Continuity
   Power window sub-switch (front passenger side) connector	Terminal
   D46	4		No

   Fig 2: Checking Continuity Between Power Window Sub-Switch Connector And Ground

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

   OK or NG 

   OK: Replace power window sub-switch (front passenger side).

   NG: Repair or replace harness.

3. CHECK GROUND CIRCUIT 
   1. Turn ignition switch OFF.
   2. Disconnect power window motor (front passenger side) connector.
   3. Check continuity between power window motor (front passenger side) connector and ground.
   CONNECTOR TERMINAL CONTINUITY CHART
   
   

   Power window motor (front passenger side) connector	Terminal	Ground	Continuity
   D42	6		Yes

   Fig 3: Checking Continuity Between Power Window Motor Connector And Ground

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

   OK or NG 

   OK: GO TO  5.

   NG: GO TO 4.

4. CHECK HARNESS CONTINUITY 2 
   1. Disconnect power window sub-switch (front passenger side) connector.
   2. Check continuity between power window sub-switch (front passenger side) connector power window motor (front passenger side) connector.
   CONNECTOR TERMINAL CONTINUITY CHART
   
   

   A		B		Continuity
   Power window sub-switch (front passenger side) connector	Terminal	Power window motor (front passenger side) connector	Terminal
   D46	3	D42	6	Yes

   Fig 4: Checking Continuity Between Power Window Sub-Switch And Motor Connector

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

   OK or NG 

   OK: Replace power window sub-switch (front passenger side).

   NG: Repair or replace harness.

5. CHECK ENCODER SIGNAL 
   1. Connect power window motor (front passenger side) connector.
   2. Turn ignition switch ON.
   3. Check signal between power window sub-switch (front passenger side) connector and ground with oscilloscope.
   TERMINAL SIGNAL CHART
   
   

   Terminal			Signal (Reference value)
   (+)		(-)
   Power window sub-switch (front passenger side) connector	Terminal
   D46	12	Ground	Refer to following signal
   	15

   Fig 5: Checking Signal Between Power Window Sub-Switch Connector And Ground With Oscilloscope

   Courtesy of NISSAN MOTOR CO., U.S.A.
   Fig 6: Blinking Pattern Of Window And Voltage

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

   OK or NG 

   OK: Replace power window sub-switch (front passenger side).

   NG: GO TO 6.

6. CHECK HARNESS CONTINUITY 3 
   1. Turn ignition switch OFF.
   2. Disconnect power window sub-switch (front passenger side) and power window motor (front passenger side) connector.
   3. Check continuity between power window sub-switch (front passenger side) connector and power window motor (front passenger side) connector.
      CONNECTOR TERMINAL CONTINUITY CHART
      
      

      A		B		Continuity
      Power window sub-switch (front passenger side) connector	Terminal	Power window motor (front passenger side) connector	Terminal
      D46	12	D42	5	Yes
      	15		3

      Fig 7: Checking Continuity Between Power Window Sub-Switch And Motor Connector

      Courtesy of NISSAN MOTOR CO., U.S.A.
   4. Check continuity between power window sub-switch (front passenger side) connector and power window motor (front passenger side) connector.
   CONNECTOR TERMINAL CONTINUITY CHART
   
   

   A		Ground	Continuity
   Power window sub-switch (front passenger side) connector	Terminal
   D46	12		No
   	15

OK or NG 

OK: Replace power window motor (front passenger side).

NG: Repair or replace harness.