WARNING: This page is about a different car, the 2003 Pontiac Aztek and 2003 Buick Rendezvous. However, it is still accessible from the selected car via links, so may be relevant.
Fig 1: Identifying Auxiliary Drop Connector
Courtesy of GENERAL MOTORS CORP.
Fig 2: Identifying Auxiliary Power Outlet Console Connector
Courtesy of GENERAL MOTORS CORP.
Fig 3: Auxiliary Power Outlet Front Connector
Courtesy of GENERAL MOTORS CORP.
Fig 4: Identifying Auxiliary Power Outlet Rear Connector