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PASSENGER SIDE : Diagnosis Procedure

Regarding Wiring Diagram information, refer to "WIRING DIAGRAM ".

  1. CHECK ENCODER SIGNAL
    1. Turn ignition switch ON.
    2. Check signal between power window and door lock/unlock switch RH connector and ground with oscilloscope.
      TERMINALS SIGNAL REFERENCE CHART

      Terminals Signal (Reference value)
      (+) (-)
      Power window and door lock/unlock switch RH connector Terminal
      D105 12 Ground Refer to following signal
      15
      Fig 1: Checking Signal Between Power Window And Door Lock/Unlock Switch RH Connector And Ground With Oscilloscope
      G05046817Courtesy of NISSAN MOTOR CO., U.S.A.
      Fig 2: Encoder Signal Graph - With Oscilloscope
      G05046818Courtesy of NISSAN MOTOR CO., U.S.A.

      Is the inspection result normal? 

      YES: Check intermittent incident. Refer to "INTERMITTENT INCIDENT ".

      NO: GO TO 2

  2. CHECK FRONT POWER WINDOW MOTOR RH POWER SUPPLY
    1. Turn ignition switch ON.
    2. Check voltage between front power window motor RH connector and ground.
      TERMINALS VOLTAGE REFERENCE CHART

      Terminal Voltage (V) (Approx.)
      (+) (-)
      Front power window motor RH connector Terminal
      D105 3 Ground 10
      Fig 3: Checking Voltage Between Front Power Window Motor RH Connector And Ground
      G04912950Courtesy of NISSAN MOTOR CO., U.S.A.

      Is the measurement value within the specification? 

      YES: GO TO  4

      NO: GO TO 3

  3. CHECK HARNESS CONTINUITY 1
    1. Turn ignition switch OFF.
    2. Disconnect power window and door lock/unlock switch RH and front power window motor RH.
    3. Check continuity between power window and door lock/unlock switch RH connector (A) and front power window motor RH connector (B).
      TERMINALS CONTINUITY REFERENCE CHART

      Power window and door lock/unlock switch RH connector Terminal Front power window motor RH connector Terminal Continuity
      D105 (A) 4 D104 (B) 3 Yes
      Fig 4: Checking Continuity Between Power Window And Door Lock/Unlock Switch RH Connector And Front Power Window Motor RH Connector
      G05713614Courtesy of NISSAN MOTOR CO., U.S.A.
    4. Check continuity between power window and door lock/unlock switch RH connector (A) and ground.
      TERMINALS CONTINUITY REFERENCE CHART

      Power window and door lock/unlock switch RH connector Terminal Ground Continuity
      D105 (A) 4 No

      Is the inspection result normal? 

      YES: Replace power window and door lock/unlock switch RH. Refer to "REMOVAL AND INSTALLATION ".

      NO: Repair or replace harness.

  4. CHECK GROUND CIRCUIT
    1. Turn ignition switch OFF.
    2. Disconnect front power window motor RH.
    3. Check continuity between front power window motor RH connector and ground.
      TERMINALS CONTINUITY REFERENCE CHART

      Front power window motor RH connector Terminal Ground Continuity
      D104 4 Yes
      Fig 5: Checking Continuity Between Front Power Window Motor RH Connector And Ground
      G04912939Courtesy of NISSAN MOTOR CO., U.S.A.

      Is the inspection result normal? 

      YES: GO TO  6

      NO: GO TO 5

  5. CHECK HARNESS CONTINUITY 2
    1. Disconnect power window and door lock/unlock switch RH.
    2. Check continuity between power window and door lock/unlock switch RH connector and front power window motor RH connector.
      TERMINALS CONTINUITY REFERENCE CHART

      Power window and door lock/unlock switch RH connector Terminal Front power window motor RH connector Terminal Continuity
      D105 (A) 3 D104 (B) 4 Yes
      Fig 6: Checking Continuity Between Power Window And Door Lock/Unlock Switch RH Connector And Front Power Window Motor RH Connector
      G04912948Courtesy of NISSAN MOTOR CO., U.S.A.

      Is the inspection result normal? 

      YES: Check power window and door lock/unlock switch RH. Refer to "FRONT POWER WINDOW SWITCH : COMPONENT FUNCTION CHECK ".

      NO: Repair or replace harness.

  6. CHECK HARNESS CONTINUITY 3
    1. Disconnect power window and door lock/unlock switch RH.
    2. Check continuity between power window and door lock/unlock switch RH connector (A) and front power window motor RH connector (B).
      TERMINALS CONTINUITY REFERENCE CHART

      Power window and door lock/unlock switch RH connector Terminal Front power window motor RH connector Terminal Continuity
      D105 (A) 12 D104 (B) 6 Yes
      15 5
      Fig 7: Checking Continuity Between Power Window And Door Lock/Unlock Switch RH Connector And Front Power Window Motor RH Connector
      G05713617Courtesy of NISSAN MOTOR CO., U.S.A.
    3. Check continuity between power window and door lock/unlock switch RH connector (A) and ground.
      TERMINALS CONTINUITY REFERENCE CHART

      Power window and door lock/unlock switch RH connector Terminal Ground Continuity
      D105 (A) 12 No
      15

      Is the inspection result normal? 

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

      NO: Repair or replace harness.

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