POWER WINDOW CONTROL SYSTEM Front Passenger Side Power Window Auto Up / Down Function does not Operate with Front Passenger Side Power Window Switch

DESCRIPTION

If the manual up and down function operates normally but the auto up and down function does not, then fail-safe mode may be functioning.

If power window initialization has not been performed, the auto up and down function will not operate Click here.

WIRING DIAGRAM

A01WPNVE03

CAUTION / NOTICE / HINT

Note


  • If the front power window regulator motor assembly RH*1, LH*2 has been replaced with a new one, initialize the power window control system Click here.

  • Check that the "P Window Auto Up" and "P Window Auto Down" power window control system customize settings are "ON" before proceeding with work.

  • After the catch protection function operates, the auto operation is not performed the first time auto up is performed. All auto up operations performed after the first operate normally Click here.

  • The power window control system uses the LIN communication system. Inspect the communication function by following How to Proceed with Troubleshooting. Troubleshoot the power window control system after confirming that the communication system is functioning properly Click here.

Tech Tips

If the pulse sensor built into the front power window regulator motor assembly RH*1, LH*2 is malfunctioning, the power window control system enters fail-safe mode. The remote up and down and auto up and down functions cannot be operated during fail-safe mode. However, the power window can be closed by holding the power window regulator switch assembly at the auto up position, and opened manually by pushing down the power window regulator switch assembly Click here.

*1: for LHD

*2: for RHD

PROCEDURE


  1. CHECK FOR DTC


    1. Check for DTCs Click here.

      Result
      Result Proceed to
      DTC is not output A
      B2311 is output B
      B2312 is output C
      B2313 is output D
      LIN communication system DTCs are output E

    B
    C
    D
    E
    A
  2. CHECK MANUAL UP/DOWN FUNCTION (POWER WINDOW REGULATOR SWITCH)


    1. Check that the front passenger side door power window moves when the manual up/down function of the power window regulator switch is operated Click here.

      OK
      front passenger side door power window moves.

    NG
    OK
  3. READ VALUE USING INTELLIGENT TESTER (FRONT POWER WINDOW REGULATOR MOTOR RH)


    1. Use the Data List to check if the power window regulator motor is functioning properly Click here.

      P-Door Motor
      Tester Display Measurement Item/Range Normal Condition Diagnostic Note
      P Door P/W Auto SW Front passenger side power window auto up/down signal / ON or OFF

      ON: Front passenger side power window auto up/down switch operated

      OFF: Front passenger side power window switch not operated

      -
      OK
      Display changes according to operation of power window regulator switch.
      Result Proceed to
      NG A
      OK (for LHD) B
      OK (for RHD) C

    B
    C
    A
  4. CHECK HARNESS AND CONNECTOR (POWER WINDOW REGULATOR SWITCH - FRONT POWER WINDOW REGULATOR MOTOR)


    1. A01WQ41E01

      Disconnect the I3*1 or I43*2 switch connector.

    2. Disconnect the I4*1 or I12*2 motor connector.

    3. Measure the resistance according to the value(s) in the table below.

      Standard Resistance
      for LHD
      Tester Connection Condition Specified Condition
      I3-4 (AUTO) - I4-4 (AUTO) Always Below 1 Ω
      I3-4 (AUTO) or I4-4 (AUTO) - Body ground Always 10 kΩ or higher
      for RHD
      Tester Connection Condition Specified Condition
      I43-4 (AUTO) - I12-4 (AUTO) Always Below 1 Ω
      I43-4 (AUTO) or I12-4 (AUTO) - Body ground Always 10 kΩ or higher

    NG
    OK
  5. INSPECT POWER WINDOW REGULATOR SWITCH ASSEMBLY

    A01WVI0E09
    *1 Component without harness connected: (Power Window Regulator Switch)

    1. Remove the power window regulator switch Click here.

    2. Measure the resistance according to the value(s) in the table below.

      Standard Resistance
      Tester Connection Switch Condition Specified Condition
      4 (AUTO) - 5 (GND) Auto up/down operation Below 1 Ω
      Result
      Result Proceed to
      NG A
      OK (for LHD) B
      OK (for RHD) C

    A
    B
    C