July 1: So it begins. Don't worry, this is not in the correct legal jurisdiction!
Removal Procedure
WARNING: This page is about a different car, the 2004 Pontiac Grand Am and 2004 Oldsmobile Alero. However, it is still accessible from the selected car via links, so may be relevant.
Fig 1: View Of Data Link Connector
Courtesy of GENERAL MOTORS CORP.
Disengage the data link connector (DLC) retainer from the bracket.