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Limit Switch Circuit Check (Passenger Side)

WARNING: This page is about a different car, the 2004 Infiniti G35. However, it is still accessible from the selected car via links, so may be relevant.
  1. CHECK POWER WINDOW LIMIT SWITCH SIGNAL 
    1. Turn ignition switch ON.
    2. Check voltage between passenger side power window motor connector and ground.
      Fig 1: Checking Voltage Between Passenger Side Power Window Motor Connector Terminal 5 & Ground
      G03698142Courtesy of NISSAN MOTOR CO., U.S.A.
      VOLTAGE CHART

      Connector Terminals (Wire color) Condition Voltage (V) (Approx.)
      (+) (-)
      D38 5 (OR) Ground Passenger side door window is between fully-open and just before fully-closed position (ON) 0
      Passenger side door window is between just before fully-closed position and fully-closed position (OFF) 5

    OK or NG

    1. OK: Limit sw circuit is OK.
    2. NG: GO TO  2 .
  2. CHECK LIMIT SWITCH GROUND CIRCUIT 
    1. Turn ignition switch OFF.
    2. Disconnect passenger side power window motor connector.
    3. Check continuity between passenger side power window motor connector D38 terminal 6 and ground
      Fig 2: Checking Continuity Between Terminal 6 & Ground
      G03698143Courtesy of NISSAN MOTOR CO., U.S.A.

      6 (PU) - Ground: Continuity should exist  .

    OK or NG

    1. OK: GO TO  4 .
    2. NG: GO TO  3 .
  3. CHECK HARNESS CONTINUITY 
    1. Disconnect power window sub-switch connector.
    2. Check continuity between power window sub-switch connector D43 terminal 3 and passenger side power window motor connector D38 terminal 6.
      Fig 3: Checking Continuity Between Terminal 3 & Terminal 6
      G03698144Courtesy of NISSAN MOTOR CO., U.S.A.

      3 (PU) - 6 (PU): Continuity should exist  .

    OK or NG

    1. OK: Replace power window sub-switch.
    2. NG: Repair or replace harness between power window sub-switch and passenger side power window motor.
  4. CHECK POWER WINDOW SUB-SWITCH OUTPUT SIGNAL 
    1. Turn ignition switch ON.
    2. Check voltage between power window sub-switch connector D43 terminal 15 and ground.
      Fig 4: Checking Voltage Between Terminal 15 & Ground
      G03698145Courtesy of NISSAN MOTOR CO., U.S.A.

      15 (OR) - Ground: Approx. 5 V 

    OK or NG

    1. OK: GO TO  5 .
    2. NG: Replace power window sub-switch.
  5. CHECK HARNESS CONTINUITY 
    1. Turn ignition switch OFF.
    2. Disconnect power window sub-switch connector.
    3. Check continuity between power window sub-switch connector D43 terminal 15 and passenger side power window motor connector D38 terminal 5.
      Fig 5: Checking Continuity Between Terminal 15 & Terminal 5
      G03698146Courtesy of NISSAN MOTOR CO., U.S.A.

      15 (OR) - 5 (OR): Continuity should exist  .

    OK or NG

    1. OK: GO TO  6 .
    2. NG: Repair or replace harness between power window sub-switch and passenger side power window motor.
  6. CHECK LIMIT SWITCH 
    1. Connect power window sub-switch and passenger side power window motor connector.
    2. Check continuity between passenger side power window motor connector D38 terminal 5 and 6.
      Fig 6: Checking Continuity Between Terminal 5 & 6
      G03698147Courtesy of NISSAN MOTOR CO., U.S.A.
      CONTINUITY CHART

      Connector Terminal (Wire color) Condition Continuity
      D38 5 (OR) 6 (PU Passenger side door window is between fully-open and just before fully-closed position (ON) Yes (1)
      Passenger side door window is between just before fully-closed position and fully-closed position (OFF) No (1)
      (1) When checking continuity, turn ignition switch OFF.

    OK or NG

    1. OK: Check the condition of the harness and the connector.
    2. NG: Replace passenger side power window motor.
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