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PASSENGER SIDE : Diagnosis Procedure

  1. CHECK ENCODER SIGNAL
    1. Turn ignition switch ON.
    2. Check signal between power window sub-switch harness connector and ground with oscilloscope.
    SIGNAL REFERENCE CHART

    Terminals Signal (Reference value)
    (+) (-)
    Power window sub-switch connector Terminal
    D38 12 Ground Refer to following signal
    9
    Fig 1: Signal Waveform Graph
    G05736463Courtesy of NISSAN MOTOR CO., U.S.A.

    Is the inspection result normal? 

    YES: GO TO  7.

    NO: GO TO  2.

  2. CHECK ENCORDER SIGNAL CIRCUIT
    1. Turn ignition switch OFF.
    2. Disconnect power window sub-switch connector and passenger side power window motor connector.
    3. Check continuity between power window sub-switch harness connector and passenger side power window motor harness connector.
      TERMINAL CONTINUITY REFERENCE CHART

      Power window sub-switch connector Terminal Passenger side power window motor connector Terminal Continuity
      D38 12 D40 2 Existed
      9 1
    4. Check continuity between power window sub-switch connector and ground.
    TERMINAL CONTINUITY REFERENCE CHART

    Power window sub-switch connector Terminal Ground Continuity
    D38 12 Not existed
    9

    Is the inspection result normal? 

    YES: GO TO  3.

    NO: Repair or replace harness.

  3. CHECK ENCORDER POWER SUPPLY CIRCUIT
    1. Connect power window sub-switch connector.
    2. Turn ignition switch ON.
    3. Check voltage between passenger side power window motor harness connector and ground.
    TERMINAL VOLTAGE REFERENCE CHART

    Terminal Voltage (V) (Approx.)
    (+) (-)
    Passenger side power window motor connector Terminal
    D40 4 Ground 12

    Is the measurement value within the specification? 

    YES: GO TO  4.

    NO: GO TO  5.

  4. CHECK GROUND CIRCUIT
    1. Turn ignition switch OFF.
    2. Check continuity between passenger side power window motor harness connector and ground.
    TERMINAL CONTINUITY REFERENCE CHART

    Passenger side power window motor connector Terminal Ground Continuity
    D40 5 Existed

    Is the inspection result normal? 

    YES: GO TO  7.

    NO: GO TO  6.

  5. CHECK HARNESS CONTINUITY 1
    1. Turn ignition switch OFF.
    2. Disconnect power window sub-switch connector.
    3. Check continuity between power window sub-switch harness connector and passenger side power window motor harness connector.
      TERMINAL CONTINUITY REFERENCE CHART

      Power window sub-switch connector Terminal Passenger side power window motor connector Terminal Continuity
      D38 4 D40 4 Existed
    4. Check continuity between power window sub-switch harness connector and ground.
    TERMINAL CONTINUITY REFERENCE CHART

    Power window sub-switch connector Terminal Ground Continuity
    D38 4 Not existed

    Is the inspection result normal? 

    YES: Replace power window sub-switch. Refer to "REMOVAL AND INSTALLATION ".

    NO: Repair or replace harness.

  6. CHECK HARNESS CONTINUITY 2
    1. Disconnect power window sub-switch connector.
    2. Check continuity between power window sub-switch harness connector and passenger side power window motor harness connector.
    TERMINAL CONTINUITY REFERENCE CHART

    Power window sub-switch connector Terminal Passenger side power window motor connector Terminal Continuity
    D38 15 D40 5 Existed

    Is the inspection result normal? 

    YES: Replace power window sub-switch . Refer to "REMOVAL AND INSTALLATION ".

    NO: Repair or replace harness.

  7. CHECK INTERMITTENT INCIDENT

    Refer to "INTERMITTENT INCIDENT "

    INSPECTION END.

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