July 1: So it begins. Don't worry, this is not in the correct legal jurisdiction!
Installation Procedure
WARNING: This page is about a different car, the 2004 Cadillac CTS. However, it is still accessible from the selected car via links, so may be relevant.
Fig 1: Removing & Installing Trans Floor Shift Control Indicator Bulb
Courtesy of GENERAL MOTORS CORP.
Reinstall the bulb (1).
Reinstall the transmission indicator to the console.