Circuit/System Verification
WARNING: This page is about a different car, the 2013 Cadillac CTS. However, it is still accessible from the selected car via links, so may be relevant.
Attempt to program the keyless entry transmitter, refer to Remote Control Door Lock Transmitter Learn (without ATH) , (without ATH) or Remote Control Door Lock and Theft Deterrent Transmitter Programming (with ATH - N America and Asia) , Remote Control Door Lock and Theft Deterrent Transmitter Programming (with ATH - Canada and Europe) (with ATH). The transmitter should program.