Power Window Control System (For Models With Jam Protection Function On Driver Door Window Only) Fail-Safe Chart

Vehicle Exterior. Land Cruiser. Urj200, 202 Grj200 Vdj200
Window Glass. Land Cruiser. Urj200, 202 Grj200 Vdj200

  1. POWER WINDOW OPERATION IN FAIL-SAFE MODE

Power Window Control System (For Models With Jam Protection Function On Driver Door Window Only) -- Fail-Safe Chart



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 pulse sensor for the jam protection function has problems and the window position or the learned value is abnormal.

    HINT:
    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
    Power Window Operation
    		Condition
    Ignition Switch ON
    		Ignition Switch off
    (Key-off operation permitted)
    		Ignition Switch off
    (Key-off operation prohibited)
    Manual up (Driver side door window)
    		X
    		X
    		-
    Manual down (Driver side door window)
    		○*1
    		X
    		-
    Auto up (Driver side door window)
    (hold switch at auto up position)
    		○*2
    		X
    		-
    Auto up (Driver side door window)
    		X
    		X
    		-
    Auto down (Driver side 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. ○: Operative
    2. X: Operation prohibited
    3. *1: Jam protection not operative
    4. *2: In manual mode and jam protection not operative

    1. Power window switch LED control

      HINT:
      During normal operation (fail-safe is not operating), or during fail-safe mode when there is a pulse sensor malfunction or the window position or learned value is abnormal, the LED illuminates as shown in the illustration.

      1. for driver side:


        Land Cruiser. Urj200, 202 Grj200 Vdj200.Window Glass.Power Window Control System (For Models With Jam Protection Function On 4 Windows).Power Window Control System (For Models With Jam Protection Function On Driver Door Window Only) Fail-Safe Chart

    2. 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/down function 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 the following operations.

    Multiplex Network Master Switch
    Power Window Operation
    		Condition
    Ignition Switch ON
    		Ignition Switch off
    (Key-off operation permitted)
    		Ignition Switch off
    (Key-off operation prohibited)
    Manual up (Driver side door window)
    		X
    		X
    		-
    Manual down (Driver side door window)
    		○*1
    		X
    		-
    Auto up (Driver side door window)
    (hold switch at auto up position)
    		○*2
    		X
    		-
    Auto up (Driver side door window)
    		X
    		X
    		-
    Auto down (Driver side 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. ○: Operative
    2. X: Operation prohibited
    3. *1: Jam protection not operative
    4. *2: In manual mode and jam protection not operative

    1. Power window switch LED control

      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 during fail-safe mode, the LED illuminates as shown in the illustration.

      1. for driver side:


        Land Cruiser. Urj200, 202 Grj200 Vdj200.Window Glass.Power Window Control System (For Models With Jam Protection Function On 4 Windows).Power Window Control System (For Models With Jam Protection Function On Driver Door Window Only) Fail-Safe Chart

  3. LIN communication failure

    HINT:
    If the LIN communication line malfunctions (communication stop), the power window control system prohibits the following operations.

    Multiplex Network Master Switch
    Power Window Operation
    		Ignition Switch ON
    Manual up
    		○*1
    Manual down
    		○*2
    Auto up (hold switch at auto up position)
    		○*1
    Auto up
    		○*1
    Auto down
    		○*2
    HINT:
    1. ○: Operative
    2. X: Operation prohibited
    3. *1: Jam protection operative
    4. *2: Jam protection not operative
    5. Remote up/down function does not 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 the following operations.

    Multiplex Network Master Switch
    Power Window Operation
    		Always
    Manual up
    		X
    Manual down
    		X
    Auto up (hold switch at auto up position)
    		X
    Auto up
    		X
    Auto down
    		X
    HINT:
    1. ○: Operative
    2. X: Operation prohibited
    3. Driver side door window: When there is no jam protection control due to a LIN communication failure, the manual up and auto up functions will not operate.
    4. Remote switch operation: Not operative during LIN communication failure.

  5. LIN communication failure and window position, learned value abnormal 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 the following operations.

    Multiplex Network Master Switch
    Power Window Operation
    		Always
    Manual up
    		○*1
    Manual down
    		○*2
    Auto up (hold switch at auto up position)
    		○*1
    Auto up
    		-
    Auto down
    		-
    HINT:
    1. ○: Operative
    2. *1: Jam protection operative and window reverses direction upon reaching the fully closed position
    3. *2: Jam protection not operative
    4. Remote switch operation: Operation is not possible during a LIN communication failure.