LH Front Window Operation

The master window control switch communicates to the DDM through a private LIN. When commanded by the master window control switch, the DDM supplies power and ground to operate the LH front window in the desired direction. The DDM monitors the window glass position through feedback from 2 Hall-effect sensors (integral to the power window motor). If there is an issue with the Hall-effect sensor circuit(s), the DDM only moves the window in 500 ms intervals (the window control switch must be released and activated again to move the window).