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Fail-Safe Chart [06/2017 - ]

  1. PULSE FAILURE 
    1. If a pulse sensor built into the power window regulator motor assembly LH (for driver door) malfunctions, the following power window operations will be prohibited.
      POWER WINDOW REGULATOR MASTER SWITCH ASSEMBLY

      Power Window Operation Condition
      Ignition switch to 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 X
      Auto up (Switch on the door) X X X
      Auto down (Switch on the door) X X X

      HINT: 

      • •: Operates without catch protection
      • ←: Operates for approximately 0.4 seconds without jam protection
      • X: Operation prohibited

      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 power window from the fully open position. As a result, the auto up/down function will return.
  2. DISPLACEMENT OF NON-DETECTION RANGE TO THE OPENING DIRECTION 
    1. If the door glass position or learned value is abnormal, the following power window operations will be prohibited.
      POWER WINDOW REGULATOR MASTER SWITCH ASSEMBLY

      Power Window Operation Condition
      Ignition switch to 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 X
      Auto up (Switch on the door) X X X
      Auto down (Switch on the door) X X X

      HINT: 

      • •: Operates without jam protection/catch protection
      • X: Operation prohibited

      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 power window from the fully open position. As a result, the auto up/down function will return.
  3. INITIAL FAILURE 
    1. During initialization, if the power window position or initialization complete status cannot be properly read from the non-volatile memory, the following power window operations will be prohibited.
      POWER WINDOW REGULATOR MASTER SWITCH ASSEMBLY

      Power Window Operation Condition
      Ignition switch to 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 X
      Auto up (Switch on the door) X X X
      Auto down (Switch on the door) X X X

      HINT: 

      • •: Operates without jam protection/catch protection
      • X: Operation prohibited

      Fail-safe deactivation condition 

  4. LIN COMMUNICATION FAILURE 
    1. If the LIN communication system is malfunctioning (communication stop), the following power window control operations will be prohibited. (Operation is only possible using the power window switch of each seat.)
      POWER WINDOW REGULATOR MASTER SWITCH ASSEMBLY

      Power Window Operation Condition
      Always
      Manual up •*
      Manual down
      Auto up -
      Auto down -

      HINT: 

      • •: Operates without jam protection/catch protection
      • *: Jam protection can operate.

      Fail-safe deactivation condition 

  5. PULSE FAILURE AND LIN COMMUNICATION FAILURE 
    1. If the LIN communication system is malfunctioning (communication stop) and the pulse sensor is malfunctioning, the following power window operations will be prohibited.
      POWER WINDOW REGULATOR MASTER SWITCH ASSEMBLY

      Power Window Operation Condition
      Always
      Manual up X
      Manual down X
      Auto up X
      Auto down X

      HINT: 

      • 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.

  6. DISPLACEMENT OF NON-DETECTION RANGE TO THE OPENING DIRECTION AND LIN COMMUNICATION FAILURE / INITIAL FAILURE AND LIN COMMUNICATION FAILURE 
    1. If the LIN communication system is malfunctioning and the power window position and learned value are abnormal, or the LIN communication system is malfunctioning and the power window position or initialization complete status cannot be properly read from the non-volatile memory during initialization, the following power window operations will be prohibited.
      POWER WINDOW REGULATOR MASTER SWITCH ASSEMBLY

      Power Window Operation Condition
      Always
      Manual up •*
      Manual down
      Auto up -
      Auto down -

      HINT: 

      • •: Operates without jam protection/catch protection
      • *: Jam protection can operate and window reverses upon reaching the fully closed position.