Window Indexing
The window indexing feature is used to lower the driver and passenger power windows approximately 4 mm when the door is opened. This is necessary to allow the top edge of the window to clear the window weatherstrip. This feature will also raise the window to the fully seated position once the door is closed.
This feature is enabled in the down direction by an input from either the interior or exterior door handle switch. The appropriate door module will then drive the appropriate window motor to lower the window.
This feature is enabled in the up direction by the input from the appropriate door open switch when the door is closed. The appropriate door module will then drive the appropriate window motor to raise the window.