POWER WINDOW CONTROL SYSTEM (for Models with Jam Protection Function on 4 Windows) > FAIL-SAFE CHART

for Preparation Click here



POWER WINDOW OPERATION IN FAIL-SAFE MODE

HINT:
If the pulse sensor built into the power window regulator motor malfunctions, the power window control system enters fail-safe mode.
  1. The power window control system prohibits the following power window operations when the pulse sensor for the jam protection function has problems and the window position or the learned value is abnormal.

    Multiplex Network Master Switch Assembly 
    Power Window Operation
    Condition
    Ignition switch ON
    Ignition switch off
    (Key-off operation permitted)
    Ignition switch off
    (Key-off operation prohibited)
    Manual up (Driver door window)
    X
    X
    -
    Manual down (Driver door window)

    X
    -
    Auto up (Driver door window)
    (hold switch at auto up position)
    ○*
    X
    -
    Auto up (Driver door window)
    X
    X
    -
    Auto down (Driver door window)
    X
    X
    -
    Manual up (Remote switch operation)
    X
    X
    -
    Manual down (Remote switch operation)
    X
    X
    -
    Auto up (Remote switch operation)
    (hold switch at auto up position)
    X
    X
    -
    Auto up (Remote switch operation)
    X
    X
    -
    Auto down (Remote switch operation)
    X
    X
    -

    HINT:
    1. ○: Operates
    2. X: Operation prohibited
    3. *: Operates in manual mode without jam protection

    Power Window Regulator Switch Assembly, Rear Power Window Regulator Switch Assembly (for LH and RH Doors) 
    Power Window Operation
    Condition
    Ignition switch ON
    Ignition switch off
    (Key-off operation permitted)
    Ignition switch off
    (Key-off operation prohibited)
    Manual up
    X
    X
    -
    Manual down

    X
    -
    Auto up
    (hold switch at auto up position)
    ○*
    X
    -
    Auto up
    X
    X
    -
    Auto down
    X
    X
    -

    HINT:
    1. ○: Operates
    2. X: Operation prohibited
    3. *: Operates in manual mode without jam protection

    Key-linked and Wireless Transmitter-linked Operation* 
    Power Window Operation
    Condition
    Ignition switch ON
    Ignition switch off
    (Key-off operation permitted)
    Ignition switch off
    (Key-off operation prohibited)
    Key-linked open and close*
    -
    X
    X
    Wireless transmitter-linked open and close*
    -
    X
    X
    1. *: This function is set through the customize function, as it is off by default.

    HINT:
    X: Operation prohibited

    1. Fail-safe deactivation condition

      1. When the pulse sensor is normal, to deactivate fail-safe mode, pull up the power window switch to the auto up position and hold it for at least 1 second to fully close the window from the fully open position. As a result, the auto up and down functions will return.
  2. Initialization failure

    HINT:
    During initialization of the power window regulator motor ECU, when the window position or initialization complete status cannot be properly read from the EEPROM, the power window control system prohibits operation as follows:

    Multiplex Network Master Switch Assembly 
    Power Window Operation
    Condition
    Ignition switch ON
    Ignition switch off
    (Key-off operation permitted)
    Ignition switch off
    (Key-off operation prohibited)
    Manual up (Driver door window)
    X
    X
    -
    Manual down (Driver door window)

    X
    -
    Auto up (Driver door window)
    (hold switch at auto up position)
    ○*
    X
    -
    Auto up (Driver door window)
    X
    X
    -
    Auto down (Driver door window)
    X
    X
    -
    Manual up (Remote switch operation)
    X
    X
    -
    Manual down (Remote switch operation)
    X
    X
    -
    Auto up (Remote switch operation)
    (hold switch at auto up position)
    X
    X
    -
    Auto up (Remote switch operation)
    X
    X
    -
    Auto down (Remote switch operation)
    X
    X
    -

    HINT:
    1. ○: Operates
    2. X: Operation prohibited
    3. *: Operates in manual mode without jam protection

    Power Window Regulator Switch Assembly, Rear Power Window Regulator Switch Assembly (for LH and RH Doors) 
    Power Window Operation
    Condition
    Ignition switch ON
    Ignition switch off
    (Key-off operation permitted)
    Ignition switch off
    (Key-off operation prohibited)
    Manual up
    X
    X
    -
    Manual down

    X
    -
    Auto up
    (hold switch at auto up position)
    ○*
    X
    -
    Auto up
    X
    X
    -
    Auto down
    X
    X
    -

    HINT:
    1. ○: Operates
    2. X: Operation prohibited
    3. *: Operates in manual mode without jam protection

    Key-linked and Wireless Transmitter-linked Operation* 
    Power Window Operation
    Condition
    Ignition switch ON
    Ignition switch off
    (Key-off operation permitted)
    Ignition switch off
    (Key-off operation prohibited)
    Key-linked open and close*
    -
    X
    X
    Wireless transmitter-linked open and close*
    -
    X
    X
    1. *: This function is set through the customize function, as it is off by default.

    HINT:
    X: Operation prohibited
  3. LIN communication failure

    HINT:
    If the LIN communication line malfunctions (communication stop), the power window control system prohibits operation as follows:

    Multiplex Network Master Switch Assembly 
    Power Window Operation
    Condition
    Ignition switch ON
    Manual up
    ○*
    Manual down

    Auto up (hold switch at auto up position)
    -
    Auto up
    -
    Auto down
    -

    HINT:
    1. ○: Operates
    2. X: Operation prohibited
    3. *: Jam protection can operate.
    4. Remote up and down function does not operate.

    Power Window Regulator Switch Assembly, Rear Power Window Regulator Switch Assembly (for LH and RH Doors) 
    Power Window Operation
    Condition
    Ignition switch ON
    Manual up
    ○*
    Manual down

    Auto up (hold switch at auto up position)
    ○*
    Auto up
    ○*
    Auto down

    HINT:
    1. ○: Operates
    2. X: Operation prohibited
    3. *: Jam protection can operate.
  4. LIN communication failure and pulse sensor failure

    HINT:
    If the LIN communication line malfunctions (communication stop) and the pulse sensor for the jam protection function has problems, the power window control system prohibits operation as follows:

    Multiplex Network Master Switch Assembly 
    Power Window Operation
    Condition
    Always
    Manual up
    X
    Manual down
    X
    Auto up (hold switch at auto up position)
    X
    Auto up
    X
    Auto down
    X

    HINT:
    1. ○: Operates
    2. X: Operation prohibited
    3. Driver door window: When the jam protection function does not operate due to a LIN communication failure, the manual up and auto up functions will not operate.
    4. Remote switch operation: Not operative during a LIN communication failure

    Power Window Regulator Switch Assembly, Rear Power Window Regulator Switch Assembly (for LH and RH Doors) 
    Power Window Operation
    Condition
    Always
    Manual up
    X
    Manual down
    X
    Auto up (hold switch at auto up position)
    X
    Auto up
    X
    Auto down
    X

    HINT:
    1. ○: Operates
    2. X: Operation prohibited
  5. LIN communication failure and abnormal window position learned value or initialization failure

    HINT:
    If the LIN communication line malfunctions (communication stop) and the window position or the learned value is abnormal, the power window control system prohibits operation as follows:

    Multiplex Network Master Switch Assembly 
    Power Window Operation
    Condition
    Always
    Manual up
    ○*
    Manual down

    Auto up (hold switch at auto up position)
    -
    Auto up
    -
    Auto down
    -

    HINT:
    1. ○: Operates
    2. *: Jam protection can operate and window reverses upon reaching the fully closed position.
    3. Remote switch operation: Operation is not possible during a LIN communication failure.

    Power Window Regulator Switch Assembly, Rear Power Window Regulator Switch Assembly (for LH and RH Doors) 
    Power Window Operation
    Condition
    Always
    Manual up
    ○*
    Manual down

    Auto up (hold switch at auto up position)
    ○*
    Auto up
    X
    Auto down
    X

    HINT:
    1. ○: Operates
    2. X: Operation prohibited
    3. *: Jam protection can operate and window reverses upon reaching the fully closed position.