POWER DOOR LOCK CONTROL SYSTEM SYSTEM DESCRIPTION


  1. POWER DOOR LOCK CONTROL SYSTEM DESCRIPTION

    The power door lock system locks / unlocks all the doors simultaneously. The master switch sends lock / unlock request signals to the integration relay. Then, the integration relay sends these requests to lock motors in each door to lock / unlock all the doors simultaneously. Operating the driver side door lock using a key sends lock / unlock request signals to the integration relay.

  2. FUNCTION OF MAIN COMPONENT

    Component Function
    Master switch Door control switch on master switch locks / unlocks all doors
    Door courtesy switch

    • One for each door


    • Detects door status (open or closed) and outputs data to integration relay


    • Turns on when door is open and off when door is closed
    Driver door lock

    • Built-in motor locks / unlocks door

    • Built-in door control switch (key-linked) detects door lock status (locked or unlocked) and outputs data to integration relay
    Passenger, rear LH, rear RH and back door locks Built-in motor locks / unlocks doors

  3. DESCRIPTION

    This system is controlled by the integration relay. The integration relay outputs signals to each door lock motor.

    The door lock control system in the vehicle has the following functions:

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

    • Linked with driver door key cylinder


    • Locks / unlocks all doors when lock / unlock operation is possible


    • Driver side door key-linked lock / unlock function will not operate when seat belt is fastened
    Speed-sensitive automatic door lock function* Function that locks all doors once when vehicle speed reaches 25 km/h (16 mph)
    Ignition switch-linked automatic door unlock function* After speed-sensitive automatic door lock function occurs, turning ignition switch OFF causes doors to automatically unlock
    All doors lock with transmitter* Pressing transmitter's lock switch locks all doors
    All doors unlock with transmitter* Pressing transmitter's unlock switch unlocks all doors

    Tech Tips

    *: w/ Theft Deterrent System