Removal Procedure

Disable the SIR system. Refer to DISABLING & ACTIVATING AIR BAG SYSTEM in Air Bag Restraint Systems.
Remove the automatic transaxle control assembly. Refer to SHIFT CONTROL REPLACEMENT in Automatic Transaxle - 4T40-E/4T45-E (Overhaul).
Using an electrical terminal pick, remove the solenoid electrical terminals from the connector body.

Fig 1: Removing Shift Lock Control Solenoid Electrical Terminals From Connector Body
Courtesy of GENERAL MOTORS CORP.
Using a 5/32 in. drill bit, drill out the rivet attaching the solenoid to control assembly.

Fig 2: Drilling Out Shift Lock Control Solenoid Rivet At Control Assembly
Courtesy of GENERAL MOTORS CORP.
Remove the shift lock control solenoid.

Fig 3: Removing & Installing Shift Lock Control Solenoid
Courtesy of GENERAL MOTORS CORP.