GM Service Manual Online
For 1990-2009 cars only
Makes 🢒 Cadillac 🢒 2009 🢒 DTS 🢒 Diagnostic Navigation 🢒 Vehicle Diagnostic Information 🢒 Moveable Window Schematics
Figure 1:

Window Motors
Object Number: 2082218 Size: FS
Figure 2:

Window Switches
Object Number: 2082219 Size: FS
Figure 3:

Upfitter Window Provisions - V4U
Object Number: 2082220 Size: FS