Armed State
WARNING: This page is about a different car, the 2003 GMC Sonoma, 2003 GMC Jimmy, 2003 Chevrolet S10 Pickup, and 2003 Chevrolet Blazer. However, it is still accessible from the selected car via links, so may be relevant.
The CTD system will enter the armed state after the 15 second delay of the arm delay state, unless the BCM detects any door opening within that time.
The BCM monitors the inputs, listed above, in order to determine whether to activate the alarm or to disarm the system. The BCM will request the security telltale to remain OFF.