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System Description

WARNING: This page is about a different car, the 2008 Toyota Camry Solara. However, it is still accessible from the selected car via links, so may be relevant.
  1. POWER DOOR LOCK CONTROL SYSTEM DESCRIPTION 
    1. The power door lock system locks/unlocks all the doors simultaneously.

      The master switch and the door control switch (on the passenger side door) send lock/unlock request signals to the door lock control relay. Then, the door lock control relay sends these requests to the lock motors in each door to lock/unlock all the doors simultaneously.

      Operating the driver side and passenger side door locks using a key sends lock/unlock request signals to the door lock control relay. The driver side door key-linked lock function has an optional unlock method called the "2-step unlock function". Please refer to the chart below in step (b) for details on this function.

    2. The power door lock control system has the following functions:
      FUNCTION DESCRIPTION CHART

      Function Description
      Key-linked lock and unlock function This function locks/unlocks all doors simultaneously when driver side door key cylinder (linked with driver side door lock) is turned with key.
      Key lock-in prevention function When key is inserted into ignition key cylinder and door lock operation is performed with driver side door open, all doors will be unlocked.
      Door control switch(1) unlock prohibition function Performing door lock operation with transmitter or key will prohibit the unlock operation by door lock control switch.
      2-step unlock function Driver side door can be unlocked by turning key cylinder once; remaining doors can be unlocked by turning key cylinder second time.
      Shift-linked automatic door lock When conditions listed below are met in this order, this function causes all doors to automatically lock.
      • Ignition switch is turned from OFF or ACC to ON.
      • All doors are closed.
      • Shift lever is moved out of P position.
      • Any door is unlocked.
      Shift-linked automatic door unlock When ignition switch is ON, moving shift lever to P position from any position other than P position will automatically unlock all doors.
      Driver door-linked automatic door unlock When driver side door is closed, turning ignition switch from ON to OFF and opening driver side door within 10 seconds will automatically unlock all doors.
      (1) Master switch and door control switch (passenger side)
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