Power Window Operation - Front

WARNING: This page is about a different car, the 2021 Ford F-150. However, it is still accessible from the selected car via links, so may be relevant.

NOTE: If the vehicle battery is disconnected while the window is moving, the one-touch up and one-touch down feature (and obstacle detection) is disabled prior to initialization.

Refer to: Power Door Window Initialization .

The power windows operate when the delayed accessory feature is active. Both front windows are equipped with obstacle detection and one-touch up and one-touch down functionality. If an obstacle has been detected as the window glass is moving upward, the window motor automatically reverses direction and moves the glass downward.

Driver Door Window Operation

The driver door window control switch communicates to the DDM through a LIN. When commanded by the driver door window control switch, the DDM supplies power and ground to operate the driver door window regulator motor in the desired direction. The DDM monitors fluctuations of the motor current (ripple count for DC motors) to determine the window glass position.

Passenger Door Window Operation

The driver door window control switch communicates to the DDM through a LIN. The DDM communicates to the PDM through the MS-CAN.

When commanded by the driver door window control switch or the passenger door window control switch, the PDM supplies power and ground to operate the passenger door window regulator motor in the desired direction. The PDM monitors fluctuations of the motor current (ripple count for DC motors) to determine the window glass position.