POWER DOOR LOCK CONTROL SYSTEM SYSTEM DESCRIPTION


  1. FUNCTION OF MAIN COMPONENTS

    Components Function
    Power window regulator master switch The door control switch on the master switch locks/unlocks all doors.
    Door courtesy light switch Turns on when the door is open and off when the door is closed. Outputs the door status (open or closed) to the main body ECU (multiplex network body ECU).
    Driver side door Lock

    • The built-in motor locks/unlocks the door.

    • The built-in door control switch position (key-linked) detects the door key cylinder status (lock or unlock) and outputs the data to the main body ECU (multiplex network body ECU).

    • The built-in position switch detects the door status (locked or unlocked) and outputs the data to the main body ECU (multiplex network body ECU). This switch turns off when the door is locked and on when the door is unlocked.

    Passenger side door Lock

    Rear door Lock RH

    Rear door Lock LH

    • The built-in motor locks/unlocks the door.

    • The built-in position switch detects the door status (locked or unlocked) and outputs the data to the main body ECU (multiplex network body ECU). This switch turns off when the door is locked and on when the door is unlocked.*1
    Back door lock

    • The built-in motor locks/unlocks the door.

    • The built-in door courtesy switch detects door status (open or closed) and outputs data to main body ECU (multiplex network body ECU). Turns on when back door is opened and turns off when back door is closed.

    • *1: w/ Entry and Start System

  2. SYSTEM DESCRIPTION


    1. The power door lock system locks/unlocks all doors.


      • The driver door key cylinder lock/unlock request signals are sent to the main body ECU (multiplex network body ECU) from the driver side door lock.

      • The main body ECU (multiplex network body ECU) receives the request signals and locks/unlocks each door.

      The door control system has the following functions.

      Function Outline
      Manual lock and unlock function Locks/unlocks all doors by the door control switch lock operation (manual operation).
      Key-linked lock and unlock function

      Linked with the door key cylinder.

      Door key-linked lock/unlock function does not operate when seat belt is fastened and ignition switch is ON.

      Locks/unlocks all doors when the lock/unlock operation is possible.
      Key lock-in prevention function Performing the door lock operation with an electrical key transmitter*1 or a mechanical key*2 will prohibit the unlock operation by the door lock control switch.
      Manual unlock prohibition function When the doors are locked using the transmitter or key with the ignition switch ON and the driver side seat belt fastened, unlock operations using the door control switches are prohibited.
      Double locking function*3 Prevents the doors from being unlocked through the operation of the inside door knobs and also from the outside of the vehicle.
      Collision door lock release*4 If the SRS has been deployed and the main body ECU (multiplex network body ECU) has detected the signal that is output from the airbag sensor, the main body ECU (multiplex network body ECU) unlocks all the doors.
      Speed-sensitive automatic door lock function*4

      When the conditions listed below are met consecutively, this function causes all the doors to be automatically locked.


      • All the doors are closed.

      • Any one of the doors is unlocked.

      • The vehicle speed is higher than approximately 20 km/h (12 mph).
      Shift-linked automatic door lock*4, *5, *6

      When all the conditions listed below are met, this function causes all the doors to automatically lock:


      • The ignition switch is ON.

      • All the doors are closed.

      • The shift lever is moved out of P.
      Shift-linked automatic door unlock*4, *5, *6 When the ignition switch is ON, if the shift lever is moved to P from any other position, all the doors are automatically unlocked.
      Door open-linked automatic door unlock*4, *6 When the driver side door is opened within 10 seconds after the ignition switch is turned off, the other doors are unlocked.

      • *1: w/ Entry and Start System

      • *2: w/o Entry and Start System

      • *3: w/ Double Locking System

      • *4: w/ Rear Fog Light

      • *5: except Manual Transaxle

      • *6: This function is off by default. It can be enabled with the customize function.