Keyless Entry Theftlock
WARNING: This page is about a different car, the 2003 Pontiac Montana, 2003 Oldsmobile Silhouette, and 2003 Chevrolet Venture. However, it is still accessible from the selected car via links, so may be relevant.
The keyless entry system functions interact with the content theft deterrent system but is diagnosed as a stand-alone system. Refer to KEYLESS ENTRY SYSTEM DESCRIPTION AND OPERATION in Keyless Entry.