Rear Side Door Lock Cylinder Opening Cover Replacement

WARNING: This page is about a different car, the 2017 Cadillac ATS. However, it is still accessible from the selected car via links, so may be relevant.

Fig 1: Rear Side Door Lock Cylinder Opening Cover

Courtesy of GENERAL MOTORS COMPANY

Callout	Component Name
1	Rear Side Door Outside Handle Cap Procedure Using the appropriate tool, remove the cap that conceals the screw from the inside of the door opening.
2	Rear Side Door Outside Handle Lock Cylinder Opening Cover Screw CAUTION: Refer to Fastener Caution . NOTE: USE HAND TOOL ONLY. Using a battery operated gun or power tool can BREAK the component. Around 7 rotations is enough to allow the opening cover to be removed. Tighten 10 N.m (89 lb in)
3	Rear Side Door Lock Cylinder Opening Cover Retainer Procedure Using the appropriate tool, remove the retainer from the door opening.
4	Rear Side Door Lock Cylinder Opening Cover Procedure Pull the door handle out to the open position. Insert the appropriate tool into the bottom front of the cover and pry outward. Slide the cover rearward to remove from the retainer. Slide the 2 tabs on the back side of cover into the slots on the retainer. Slide the cover forward and downward to snap into place. Release the door handle. NOTE: The door handle should remain in the open position while removing and installing the opening cover.
5	Rear Side Door Lock Cylinder Opening Cover Insert Procedure Using the appropriate tool, push the cover insert forward, then outward to release the insert from the opening cover.