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


  1. PULSE FAILURE (EXCEPT TMMR MADE)

    Tech Tips

    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 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 (Switch on the door) X X -
      Manual down (Switch on the door) ○ X -

      Auto up (Switch on the door)

      (hold switch at auto up position)

      		 ○*1 X -
      Auto up (Switch on the door) X X -
      Auto down (Switch on the door) 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 -
      Key-linked open and close*2 - X X
      Wireless transmitter-linked open and close*2 - X X

      Tech Tips


      • ○: Operates

      • X: Operation prohibited

      • *1: Operates in manual mode without jam protection

      • *2: This function is set through the customize function, as it is off by default.


      1. Fail-safe deactivation condition


        • 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 (EXCEPT TMMR MADE)

    Tech Tips

    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 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 (Switch on the door) X X -
    Manual down (Switch on the door) ○ X -

    Auto up (Switch on the door)

    (hold switch at auto up position)

    		 ○*1 X -
    Auto up (Switch on the door) X X -
    Auto down (Switch on the door) 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 -
    Key-linked open and close*2 - X X
    Wireless transmitter-linked open and close*2 - X X

    Tech Tips


    • ○: Operates

    • X: Operation prohibited

    • *1: Operates in manual mode without jam protection

    • *2: This function is set through the customize function, as it is off by default.

  3. LIN communication failure (EXCEPT TMMR MADE)

    Tech Tips

    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 -

    Tech Tips


    • ○: Operates

    • *: Jam protection can operate.

    • 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 ○

    Tech Tips


    • ○: Operates

    • *: Jam protection can operate.

  4. LIN communication failure and pulse sensor failure (EXCEPT TMMR MADE)

    Tech Tips

    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

    Tech Tips


    • X: Operation prohibited

    • 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.

    • 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

    Tech Tips


    • X: Operation prohibited

  5. LIN communication failure and abnormal window position learned value or initialization failure (EXCEPT TMMR MADE)

    Tech Tips

    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 -

    Tech Tips


    • ○: Operates

    • *: Jam protection can operate and window reverses upon reaching the fully closed position.

    • 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

    Tech Tips


    • ○: Operates

    • X: Operation prohibited

    • *: Jam protection can operate and window reverses upon reaching the fully closed position.

  6. PULSE FAILURE (FOR TMMR MADE)


    1. If the pulse sensor malfunctions, the following power window operations are prohibited.

      Multiplex Network Master Switch Assembly, 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 (Switch on the door) ▲ X -
      Manual down (Switch on the door) ● X -
      Auto up (Switch on the door) X X -
      Auto down (Switch on the door) X X -
      Manual up (Remote switch operation) X X -
      Manual down (Remote switch operation) X X -
      Auto up (Remote switch operation) X X -
      Auto down (Remote switch operation) X X -
      Driver side door key-linked open and close* - X X
      Wireless transmitter-linked open and close* - X X

      Tech Tips


      • ●: Operates without jam protection

      • ▲: Operates for approximately 0.4 seconds without catch protection

      • X: Operation prohibited

      • *: This function is set through the customize function, as it is off by default.


        Fail-safe deactivation condition

      • 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/down function will return.

  7. DISPLACEMENT OF NON-DETECTION RANGE TO THE OPENING DIRECTION (FOR TMMR MADE)


    1. If the window position or learned value is abnormal, the following power window operations are prohibited.

      Multiplex Network Master Switch Assembly, 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 (Switch on the door) ● X -
      Manual down (Switch on the door) ● X -
      Auto up (Switch on the door) X X -
      Auto down (Switch on the door) X X -
      Manual up (Remote switch operation) X X -
      Manual down (Remote switch operation) X X -
      Auto up (Remote switch operation) X X -
      Auto down (Remote switch operation) X X -
      Driver side door key-linked open and close* - X X
      Wireless transmitter-linked open and close* - X X

      Tech Tips


      • ●: Operates without jam protection/catch protection

      • X: Operation prohibited

      • *: This function is set through the customize function, as it is off by default.


        Fail-safe deactivation condition

      • 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/down function will return.

  8. INITIALIZATION FAILURE (FOR TMMR MADE)


    1. During initialization, when the window position or initialization complete status cannot be properly read from the non-volatile memory, the following power window operations are prohibited.

      Multiplex Network Master Switch Assembly, 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 (Switch on the door) ● X -
      Manual down (Switch on the door) ● X -
      Auto up (Switch on the door) X X -
      Auto down (Switch on the door) X X -
      Manual up (Remote switch operation) X X -
      Manual down (Remote switch operation) X X -
      Auto up (Remote switch operation) X X -
      Auto down (Remote switch operation) X X -
      Driver side door key-linked open and close* - X X
      Wireless transmitter-linked open and close* - X X

      Tech Tips


      • ●: Operates without jam protection/catch protection

      • X: Operation prohibited

      • *: This function is set through the customize function, as it is off by default.


        Fail-safe deactivation condition

      • Perform initialization Click here.

  9. LIN COMMUNICATION FAILURE (FOR TMMR MADE)


    1. If the LIN communication system is malfunctioning (communication stop), the power window control system prohibits operation as follows. (Operation is only possible using the power window switch of each seat.)

      Multiplex Network Master Switch Assembly
      Power Window Operation Condition
      Always
      Manual up ●*
      Manual down ●
      Auto up -
      Auto down -
      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 ●*
      Auto down ●

      Tech Tips


      • ●: Operates without jam protection

      • X: Operation prohibited

      • *: Jam protection can operate.


        Fail-safe deactivation condition

      • Check LIN communication system Click here.

  10. PULSE FAILURE AND LIN COMMUNICATION FAILURE (FOR TMMR MADE)


    1. If the LIN communication system is malfunctioning (communication stop) and the pulse sensor is malfunctioning, the following power window operations are prohibited.

      Multiplex Network Master Switch Assembly, 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 X
      Auto down X

      Tech Tips


      • X: Operation prohibited

      • Switch on the door:

        When the jam protection function does not operate due to LIN communication failure, the manual up and auto up functions will not operate as the state of the IG signal is unknown.

      • Remote switch operation:

        Operation is not possible during LIN communication failure.

  11. DISPLACEMENT OF NON-DETECTION RANGE TO THE OPENING DIRECTION AND LIN COMMUNICATION FAILURE / INITIAL FAILURE AND LIN COMMUNICATION FAILURE (FOR TMMR MADE)


    1. If the LIN communication system is malfunctioning and the window position and learned value are abnormal, or the LIN communication system is malfunctioning and the window position or initialization complete status cannot be properly read from the non-volatile memory during initialization, the following power window operations are prohibited.

      Multiplex Network Master Switch Assembly
      Power Window Operation Condition
      Always
      Manual up ●*
      Manual down ●
      Auto up -
      Auto down -
      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 X
      Auto down X

      Tech Tips


      • ●: Operates without jam protection/catch protection

      • X: Operation prohibited

      • *: Jam protection/catch protection can operate and window reverses upon reaching the fully closed position.

      • Remote switch operation:

        Operation is not possible during LIN communication failure.