Schematic and Routing Diagrams
WARNING: This page is about a different car, the 2003 Pontiac Montana, 2003 Oldsmobile Silhouette, and 2003 Chevrolet Venture. However, it is still accessible from the selected car via links, so may be relevant.
Fig 9: Video System Schematic (Power, Ground, Video Disc Player and Rear Video/Audio HVAC Control Module)