LEMON Manuals: Even more car manuals for everyone
Home >> Nissan-Datsun >> 2004 >> Altima S, Standard >> Repair and Diagnosis >> External Pages >> Different car >> Section 996 (Power Window Control System) >> LH & RH Front Window Anti-Pinch >> Component Diagnosis >> Power Supply And Ground Circuit >> Diagnosis Procedure

Diagnosis Procedure

WARNING: This page is about a different car, the 2009 Nissan Maxima. However, it is still accessible from the selected car via links, so may be relevant.
  1. CHECK REAR POWER WINDOW SWITCH

    Check rear power window switch. Refer to "COMPONENT INSPECTION ".

    Is the inspection result normal? 

    YES: GO TO 2

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

  2. CHECK REAR POWER WINDOW SWITCH INPUT SIGNAL
    1. Turn ignition switch OFF.
    2. Disconnect rear power window switch connector.
    3. Turn ignition switch ON.
    4. Check voltage between rear power window switch connector and ground.
    VOLTAGE SPECIFICATION

    Rear power window switch Ground Condition Voltage (V) (Approx.)
    Connector Terminal
    D203 2 Power window main switch: LH UP Battery voltage
    DOWN 0V
    3 UP 0V
    DOWN Battery voltage
    D303 2 Power window main switch: RH UP Battery voltage
    DOWN 0V
    3 UP 0V
    DOWN Battery voltage
    Fig 1: Checking Voltage Between Rear Power Window Switch Connector And Ground
    G05910997Courtesy of NISSAN MOTOR CO., U.S.A.

    Is the inspection result normal? 

    YES: Refer to "INTERMITTENT INCIDENT ".

    NO:

    • For rear power window switch LH, GO TO 3
    • For rear power window switch RH, GO TO  4
  3. CHECK HARNESS CONTINUITY (REAR POWER WINDOW SWITCH LH)
    1. Turn ignition switch OFF.
    2. Disconnect main power window and door lock/unlock switch connector D7 and rear power window switch LH connector.
    3. Check continuity between main power window and door lock/unlock switch connector D7 (A) terminals 1, 3 and rear power window switch LH connector D203 (B) terminals 2, 3.
      CONTINUITY SPECIFICATION

      Main power window and door lock/unlock switch connector Terminal Rear power window switch LH connector Terminal Continuity
      D7 (A) 1 D203 (B) 2 Yes
      3 3
      Fig 2: Checking Continuity Between Door Lock/Unlock Switch And Rear Power Window Switch LH Connector Terminals
      G05046734Courtesy of NISSAN MOTOR CO., U.S.A.
    4. Check continuity between main power window and door lock/unlock switch connector D7 (A) terminals 1, 3 and ground.
    CONTINUITY SPECIFICATION

    Main power window and door lock/unlock switch connector Terminal Ground Continuity
    D7 (A) 1 No
    3

    Is the inspection result normal? 

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

    NO: Repair or replace harness or connectors.

  4. CHECK HARNESS CONTINUITY (REAR POWER WINDOW SWITCH RH)
    1. Turn ignition switch OFF.
    2. Disconnect main power window and door lock/unlock switch connector D7 and rear power window switch RH connector.
    3. Check continuity between main power window and door lock/unlock switch connector D7 (A) terminals 5, 7 and rear power window switch RH connector D303 (B) terminals 2, 3.
      CONTINUITY SPECIFICATION

      Main power window and door lock/unlock switch connector Terminal Rear power window switch RH connector Terminal Continuity
      D7 (A) 5 D303 (B) 3 Yes
      7 2
      Fig 3: Checking Continuity Between Door Lock/Unlock Switch And Rear Power Window Switch RH Connector Terminals
      G05046735Courtesy of NISSAN MOTOR CO., U.S.A.
    4. Check continuity between main power window and door lock/unlock switch connector D7 (A) terminals 5, 7 and ground.
    CONTINUITY SPECIFICATION

    Main power window and door lock/unlock switch connector Terminal Ground Continuity
    D7 (A) 5 No
    7

    Is the inspection result normal? 

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

    NO: Repair or replace harness or connectors.

scientia non olet · About LEMON Manuals