Circuit Description
WARNING: This page is about a different car, the 1999 Pontiac Grand Am and 1999 Oldsmobile Alero. However, it is still accessible from the selected car via links, so may be relevant.
This is the ignition switch position IGNITION 0 input to the BCM and the IPC. DTC B1365 will set in the IPC when IGNITION 0 is inactive and IGNITION 1 is active for 20 seconds. The IPC history codes will be cleared after 100 ignition cycles with no current DTCs present throughout duration.