POWER WINDOW CONTROL SYSTEM PRECAUTION


  1. PRECAUTION FOR DISCONNECTING CABLE FROM NEGATIVE BATTERY TERMINAL

    Note

    When disconnecting the cable from the negative (-) battery terminal, initialize the following systems after the cable is reconnected.

    System Name See Procedure
    Parking Assist Monitor System (w/ Parallel Parking Assist Function)

    Click here

    Parking Assist Monitor System (w/o Parallel Parking Assist Function)
    Power Trunk Lid System
  2. DOOR CONTROL RECEIVER EXPRESSIONS


    1. The type of door control receiver used on this model differs according to the specifications of the vehicle. The expressions listed in the table below are used in this section.

      Vehicle Specification Part Name in Manual Actual Part Name
      for 12 Pin Type Door control receiver Door control and tire pressure monitoring system receiver assembly
      for 5 Pin Type Door control receiver Door control receiver
  3. POWER WINDOW CONTROL SYSTEM PRECAUTIONS

    CAUTION:


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

    • The power window control system prohibits the auto up and down function when the jam protection function malfunctions. Therefore, troubleshoot the power window control system after confirming that no DTCs are output.

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

    • If the power window regulator motor assembly and door window regulator sub-assembly have been removed and installed, or if the power window regulator motor assembly was reused when a door glass or door glass run was replaced, initialize the power window control system.

    • After a door glass or a door glass run has been replaced, the jam protection function may operate unexpectedly when the auto up function is used. In such cases, the auto up function can be resumed by repeating the following operation at least 5 times:


      1. Close the power window by fully pulling up the multiplex network master switch assembly or power window regulator switch assembly and holding it at the auto up position.

      2. Open the power window by fully pushing down the multiplex network master switch assembly or power window regulator switch assembly.

    • The jam protection function may operate unexpectedly, even when the power window control system is normal, due to detection of a value different than the operation learned value when the door glass moving speed changes sharply under any of the following conditions:


      1. A power window is being opened or closed while the vehicle is driven on a rough road.

      2. A power window is being opened or closed while the door is being opened or closed.

      3. The voltage changes abruptly.

    Note

    Do not disconnect the battery while the engine switch is on (IG). Otherwise, DTC B2313 will be stored.