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Rear Power Window LH Circuit Inspection (Main Power Window and Door Lock/Unlock Switch Operation)

  1. CHECK MAIN POWER WINDOW AND DOOR LOCK/UNLOCK SWITCH OUTPUT SIGNAL
    1. Turn ignition switch OFF.
    2. Disconnect rear power window motor LH.
    3. Turn ignition switch ON.
    4. Check voltage between rear power window motor LH connector and ground.
    VOLTAGE SPECIFICATION

    Connector Terminals Condition Voltage (V) (Approx.)
    (+) (-)
    D204 2 Ground UP 0
    DOWN Battery voltage
    1 UP Battery voltage
    DOWN 0
    Fig 1: Checking Voltage Between Rear Power Window Motor LH Connector And Ground
    G04927875Courtesy of NISSAN MOTOR CO., U.S.A.

    OK or NG 

    OK: Replace rear power window motor LH. Refer to "REMOVAL AND INSTALLATION ".

    NG: GO TO 2.

  2. CHECK REAR POWER WINDOW MOTOR LH CIRCUIT
    1. Turn ignition switch OFF.
    2. Disconnect rear power window switch LH.
    3. Check continuity between rear power window switch LH connector (A) and rear power window motor LH connector (B).
      CONTINUITY CHART

      Connector Terminal Connector Terminal Continuity
      A B
      D203 6 D204 2 Yes
      7 1 Yes
      Fig 2: Checking Continuity Between Rear Power Window Switch LH Connector (A) And Connector (B)
      G04927893Courtesy of NISSAN MOTOR CO., U.S.A.
    4. Check continuity between rear power window switch LH connector (A) and ground.
    CONTINUITY CHART

    Connector Terminal Ground Continuity
    A
    D203 6 No
    7 No

    OK or NG 

    OK: GO TO 3.

    NG: Repair or replace harness.

  3. CHECK REAR POWER WINDOW SWITCH LH

    Check continuity between rear power window switch LH terminals.

    CONTINUITY CHART

    Rear power window switch LH Terminals Continuity
    4 7 Yes
    5 6 Yes
    Fig 3: Checking Continuity Between Rear Power Window Switch LH Terminals
    G04895987Courtesy of NISSAN MOTOR CO., U.S.A.

    OK or NG 

    OK: GO TO 4.

    NG: Replace rear power window switch LH. Refer to "REMOVAL AND INSTALLATION ".

  4. CHECK GROUND SUPPLY CIRCUIT
    1. Disconnect main power window and door lock/unlock switch.
    2. Check continuity between main power window and door lock/unlock switch connector (A) and rear power window switch LH connector (B).
      CONTINUITY CHART

      A B Continuity
      Connector Terminal Connector Terminal
      D5 1 D203 4 Yes
      3 5 Yes
      Fig 4: Checking Continuity Between Main Power Window And Door Lock/Unlock Switch Connector & Rear Power Window Switch LH Connector
      G05922858Courtesy of NISSAN MOTOR CO., U.S.A.
    3. Check continuity between main power window and door lock/unlock switch connector (A) and ground.
    CONTINUITY CHART

    A Ground Continuity
    Connector Terminal
    D5 1 No
    3 No

    OK or NG 

    OK: GO TO 5.

    NG: Repair or replace harness.

  5. CHECK MAIN POWER WINDOW AND DOOR LOCK/UNLOCK SWITCH

    Check continuity between main power window and door lock/unlock switch terminals.

    CONTINUITY CHART

    Main power window and door lock/unlock switch Terminals Condition Continuity
    17 1 Lock switch UNLOCK Yes
    Lock switch LOCK No
    3 Lock switch UNLOCK Yes
    Lock switch LOCK No
    Fig 5: Checking Continuity Between Main Power Window And Door Lock/Unlock Switch Terminals
    G05922859Courtesy of NISSAN MOTOR CO., U.S.A.

    OK or NG 

    OK: Repair or replace harness.

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

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