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REAR RH : Diagnosis Procedure

WARNING: This page is about a different car, the 2011 Nissan Murano. However, it is still accessible from the selected car via links, so may be relevant.
  1. CHECK ENCODER SIGNAL
    1. Turn ignition switch ON.
    2. Check signal between rear power window switch RH harness connector and ground with oscilloscope.
      SIGNALS REFERENCE CHART

      (+) (-) Signal (Reference value)
      Rear power window switch RH
      Connector Terminal
      B222 12 Ground Refer to following signal
      15
      Fig 1: Encoder Signals Chart (Window Up And Down)
      G06934392Courtesy of NISSAN MOTOR CO., U.S.A.

      Is the inspection result normal? 

      YES: Replace rear power window switch RH. Refer to "REMOVAL AND INSTALLATION ".

      NO: GO TO 2.

  2. CHECK ENCODER SIGNAL CIRCUIT
    1. Turn ignition switch OFF.
    2. Disconnect rear power window switch RH connector and rear power window motor RH connector.
    3. Check continuity between rear power window switch RH harness connector and rear power window motor RH harness connector.
      CONTINUITY REFERENCE CHART

      Rear power window switch RH Rear power window motor RH Continuity
      Connector Terminal Connector Terminal
      B222 12 B221 5 Existed
      15 6
    4. Check continuity rear power window switch RH harness connector and ground.
      CONTINUITY REFERENCE CHART

      Rear power window switch RH Ground Continuity
      Connector Terminal
      B222 12 Not existed
      15

      Is the inspection result normal? 

      YES: GO TO 3.

      NO: Repair or replace harness.

  3. CHECK ENCODER POWER SUPPLY
    1. Connect rear power window switch RH connector.
    2. Turn ignition switch ON.
    3. Check voltage between rear power window motor RH harness connector and ground.
      VOLTAGE REFERENCE CHART

      (+) (-) Voltage (V) (Approx.)
      Rear power window motor RH
      Connector Terminal
      B221 2 Ground 12

      Is the inspection result normal? 

      YES: GO TO  5.

      NO: GO TO 4.

  4. CHECK ENCODER POWER SUPPLY CIRCUIT
    1. Turn ignition switch OFF.
    2. Disconnect rear power window switch RH connector.
    3. Check continuity between rear power window switch RH harness connector and rear power window motor RH harness connector.
      CONTINUITY REFERENCE CHART

      Rear power window switch RH Rear power window motor RH Continuity
      Connector Terminal Connector Terminal
      B222 4 B221 2 Existed
    4. Check continuity between rear power window switch RH harness connector and ground.
      CONTINUITY REFERENCE CHART

      Rear power window switch RH Ground Continuity
      Connector Terminal
      B222 4 Not existed

      Is the inspection result normal? 

      YES: Replace rear power window switch RH. Refer to "REMOVAL AND INSTALLATION ".

      NO: Repair or replace harness.

  5. CHECK GROUND CIRCUIT 1
    1. Turn ignition switch OFF.
    2. Disconnect rear power window switch RH connector.
    3. Check continuity between rear power window switch RH harness connector and rear power window motor RH harness connector.
      CONTINUITY REFERENCE CHART

      Rear power window switch RH Rear power window motor RH Continuity
      Connector Terminal Connector Terminal
      B222 3 B221 4 Existed
    4. Check continuity between rear power window switch RH harness connector and ground.
      CONTINUITY REFERENCE CHART

      Rear power window switch RH Ground Continuity
      Connector Terminal
      B222 3 Not existed

      Is the inspection result normal? 

      YES: GO TO 6.

      NO: Repair or replace harness.

  6. CHECK GROUND CIRCUIT 2
    1. Connect rear power window switch RH connector.
    2. Check continuity between rear power window switch RH harness connector and ground.
      CONTINUITY REFERENCE CHART

      Rear power window switch RH Ground Continuity
      Connector Terminal
      B222 3 Existed

      Is the inspection result normal? 

      YES: Replace rear power window motor RH. Refer to , "REMOVAL AND INSTALLATION ".

      NO: Replace rear power window switch RH. Refer to "REMOVAL AND INSTALLATION ".

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