Power Windows System Description - Components
Power Window Master Switch
The power window master switch is installed in the driver's door panel, and door multiplex control unit built into the power window master switch.
Front Passenger's Power Window Switch
The front passenger's power window switch is installed front passenger's door panel, and control unit built into the front passenger's power window switch.
Driver's and Front Passenger's Power Window Motor
The motor includes the pulse sensors that detect window's position and direction with the motor rotation. The rotating direction (up/down) is detected with the rotating cycles from the 2 pulse sensors and the moving amount (window position) is also detected by considering 4 pulses as one rotation pulse.