Windows Express Down Feature

All of the windows have the Express Down feature. This allows the window to be fully opened by momentarily pressing the window switch to the second detente of the Down position. Any passenger door window can be expressed down from, either the appropriate window switch built into the DDSA, or from the window switch mounted to the associated passenger door. When either switch is operated to Express Down, both the Down contacts and the Express contacts of the switch being used are closed to ground and the two contact signal is interpreted as an Express Down request. If the window is operated from a passenger door window switch, the door module associated with the switch interprets the two contact signal. If the window is operated from the driver door, it is the DDSA that interprets the two contact switch signal.