Operation CHARM: Car repair manuals for everyone.

Windows: Description and Operation

The power window system consists of power window switches and power window motors on driver and passenger sides and power window relay. With the starter switch in ON position, the battery voltage is supplied through power window relay to the power window switches on driver and passenger sides. Selection of up or down switch changes the motor rotating direction to open or close the window.
When the lock switch on the switch panel on the driver side is pressed, the power window switch is in open state. As a result, the power source to the other switches are cut off, and the power window motors do not run.