WARNING: This page is about a different car, the 2003 Pontiac Grand Prix. However, it is still accessible from the selected car via links, so may be relevant.
Fig 1: Body Control Module, C1 Connector End View
Courtesy of GENERAL MOTORS CORP.
Fig 2: Body Control Module, C2 Connector End View (1 Of 2)
Courtesy of GENERAL MOTORS CORP.
Fig 3: Body Control Module, C2 Connector End View (1 Of 2)