Normal Operation
WARNING: This page is about a different car, the 2006 Mercury Mariner and 2006 Ford Escape. However, it is still accessible from the selected car via links, so may be relevant.
The LH front window control switch provides power to the LH front window motor through circuit 903 (RD) and ground through 992 (WH/BK) to operate the LH front window down, and power through circuit 992 (WH/BK) and ground through 903 (RD) to operate the LH front window up.