How to Disconnect Onstar on a 2002 Cadillac Escalade
- 1). Open your rear trunk hatch. Remove the tub cover in the center of the trunk.
- 2). Remove the sill plate in the trunk by unscrewing the four cargo net holders closest to the rear of the trunk. Pull up on the loose sill plate and remove it from the trunk.
- 3). Remove the cargo net holders on the right side of the trunk. Grab the front of the right side pane and pull it slightly toward the front of the car. Pull the side pane toward the middle of the trunk. You do not need to remove the side pane; just move it out of the way to grant access to Onstar's trunk unit.
- 4). Remove the three connectors attached to the module. They are located at the front of the module and aim down.
- 5). Replace the side pane and all of the cargo net holders. Replace the sill plate and tub cover.
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