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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. Disconnect rear power window motor LH.
    2. Turn ignition switch ON.
    3. Check voltage between rear power window motor LH connector and ground.
      VOLTAGE SPECIFICATIONS

      Connector Terminals Condition Voltage (V) (Approx.)
      (+) (-)
      D204 1 Ground UP Battery voltage
      DOWN 0
      2 UP 0
      DOWN Battery voltage
      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 SPECIFICATIONS

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

      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 SPECIFICATIONS

    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 SPECIFICATIONS

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

      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 SPECIFICATIONS

    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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