System Description

POWER WINDOW CONTROL SYSTEM DESCRIPTION
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 master switch, which is built into the driver side door, and the power window switches, which are built into the passenger side door and rear doors. Pressing the switch or any of the switches on the master switch transmits an UP/DOWN signal to the corresponding power window regulator motor.

FUNCTION OF MAIN COMPONENTS

Component	Outline
Power Window Master Switch	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 Switch	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

SYSTEM FUNCTION

The power window control system has the following functions.

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 window of driver side door 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
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
Key-off operation function	A fail-safe function partly disable a power window function if a pulse sensor in a power window motor has a malfunction. Driver's door auto up-and-down function and remote control function are disabled.