POWER WINDOW CONTROL SYSTEM(for Models with Jam Protection Function on 4 Windows) Driver Side Power Window Auto Up / Down Function does not Operate with Power Window Master 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

A01XBJSE52
*1 Multiplex Network Master Switch Assembly
*2 Front Power Window Regulator Motor Assembly LH
*3 LIN Communication Line

CAUTION / NOTICE / HINT

Note


  • 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.

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

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

  • 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.

Tech Tips

If the pulse sensor built into the front power window regulator motor assembly LH 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 multiplex network master switch assembly at the auto up position, and opened manually by pushing down the multiplex network master switch assembly Click here.

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

    GO TO DTC B2311 Click here

    C

    GO TO DTC B2312 Click here

    D

    GO TO DTC B2313 Click here

    E

    GO TO LIN COMMUNICATION SYSTEM Click here

    A

  2. CHECK MANUAL UP/DOWN FUNCTION


    1. Check that the driver side door power window moves when the manual up/down function of the multiplex network master switch is operated Click here.

      OK
      Driver side door power window moves.

    NG

    OTHER PROBLEM (GO TO PROBLEM SYMPTOMS TABLE) Click here

    OK

  3. READ VALUE USING INTELLIGENT TESTER (MULTIPLEX NETWORK MASTER SWITCH)


    1. Use the Data List to check if the master switch is functioning properly Click here.

      Master Switch
      Tester Display Measurement Item/Range Normal Condition Diagnostic Note
      D Door P/W Auto SW Driver side power window auto up/down signal / ON or OFF

      ON: Driver side power window auto up/down switch operated

      OFF: Driver side power window switch not operated

      		 -
      OK
      The display changes according to operation of the multiplex network master switch.
      Result
      Result Proceed to
      NG A
      OK (for LHD) B
      OK (for RHD) C

    A

    REPLACE MULTIPLEX NETWORK MASTER SWITCH ASSEMBLY Click here

    B

    REPLACE FRONT POWER WINDOW REGULATOR MOTOR ASSEMBLY LH Click here

    C

    REPLACE FRONT POWER WINDOW REGULATOR MOTOR ASSEMBLY RH Click here