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Encoder Circuit Check Front RH

  1. CHECK FRONT POWER WINDOW MOTOR RH POWER SUPPLY 
    1. Turn ignition switch ON.
    2. Check voltage between front power window motor RH connector D104 terminal 5 and ground.

      5 - Ground: Approx. 10V 

    Fig 1: Checking Voltage Between Front Power Window Motor RH Connector D104 Terminal 5 And Ground
    G04917122Courtesy of NISSAN MOTOR CO., U.S.A.

    OK or NG 

    OK: GO TO  3.

    NG: GO TO 2.

  2. CHECK HARNESS CONTINUITY 
    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 D104 terminal 5 and power window and door lock/unlock switch RH connector D105 terminal 4.

      5 - 4: Continuity should exist. 

    Fig 2: Checking Continuity Between Front Power Window Motor RH And Power Window & Door Lock/Unlock Switch RH Connector
    G04917123Courtesy 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: Repair or replace harness.

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

      3 - Ground: Continuity should exist. 

    Fig 3: Checking Continuity Between Front Power Window Motor RH Connector D104 Terminal 3 And Ground
    G04917124Courtesy of NISSAN MOTOR CO., U.S.A.

    OK or NG 

    OK: GO TO  5.

    NG: GO TO 4.

  4. CHECK ENCODER GROUND CIRCUIT 
    1. Disconnect power window and door lock/unlock switch RH.
    2. Check continuity between front power window motor RH connector D104 terminal 3 and power window and door lock/unlock switch RH connector D105 terminal 3.

      3 - 3: Continuity should exist. 

    Fig 4: Checking Continuity Between Front Power Window Motor RH And Power Window & Door Lock/Unlock Switch RH Connector
    G04917105Courtesy 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: Repair or replace harness.

  5. CHECK ENCODER SIGNAL 
    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.
      POWER WINDOW AND DOOR LOCK/UNLOCK SWITCH RH CONNECTOR AND GROUND

      Connector Terminals Condition Signal
      (+) (-)
      D105 12 Ground Operating
      G04877356
      Fig 5: Checking Signal Between Power Window And Door Lock/Unlock Switch RH Connector And Ground
      G04902771Courtesy 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.

  6. CHECK ENCODER CIRCUIT 
    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 D104 terminal 6 and power window and door lock/unlock switch RH connector D105 terminal 12.

      6 - 12: Continuity should exist. 

    Fig 6: Checking Continuity Between Front Power Window Motor RH And Power Window & Door Lock/Unlock Switch RH Connector
    G04917128Courtesy of NISSAN MOTOR CO., U.S.A.

    OK or NG 

    OK: Replace front power window motor RH. Refer to "FRONT DOOR GLASS AND REGULATOR ".

    NG: Repair or replace harness.

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