LEMON Manuals: Even more car manuals for everyone: 1960-2025
Home >> Scion >> 2008 >> xD Automatic >> Repair and Diagnosis >> Body & Frame >> Windows >> Windshield/WINDOWGLASS >> Power Window Control System >> System Description
April 5, 2026: LEMON Manuals is launched! Read the announcement.

System Description

  1. POWER WINDOW CONTROL SYSTEM DESCRIPTION 
  2. The power window control system controls the power window UP / DOWN function using the regulator motors. The main controls of this system are the power window regulator master switch, which is built into the driver side door, and the power window regulator switches, which are built into the passenger side door and rear doors. Pressing the regulator switch or any of the switches on the master switch transmits an UP / DOWN signal to the corresponding power window regulator motor.

  3. FUNCTION OF MAIN COMPONENT 
    FUNCTION OF MAIN COMPONENT

    Component Outline
    Power Window Regulator Master Switch Assembly
    • Controls window operations for all windows
    • When window lock switch is set to lock position, window operation is only possible with master switch
    Power Window Regulator Switch Assembly
    • Located on passenger side door and rear doors
    • Each regulator switch controls window operations for its respective window
    Power Window Regulator Motor Assembly
    • Receives switch signals and changes signals into motor activation to change window position
  4. SYSTEM FUNCTION 

    The power window control system has the following functions.

    SYSTEM FUNCTION

    Function Outline
    Manual UP / DOWN function
    • Driver side power window

      Function that raises window while power window switch is pulled up, and lowers window while pushed halfway down (window stops as soon as switch is released)

    • Other power windows.

      Function that raises window while power window switch is pulled up, and lowers window while pushed down (window stops as soon as switch is released)

    AUTO DOWN function Function that enables driver side door window to be fully opened by one full push downward on power window switch
    Remote UP / DOWN function Function that allows power window master switch to control manual UP / DOWN operation of passenger side power window and rear power windows
    Key-off operation function
    • Function that makes it possible to operate all power windows for approximately 43 seconds after ignition switch is turned OFF and driver side door, front passenger side door and rear doors have not been opened
    • If 43 seconds have passed or a driver side door, front passenger side door or rear side door is opened while the MANUAL function is operating, window operation stops
    Window lock function
    • Function where passenger side power window and rear power window operation is disabled when window lock switch of master switch is pressed
    • Passenger side power window and rear power windows can be operated when window lock switch is pressed again