All Door Lock

The BCM locks all of the doors when the following actions occur:
^ You press LOCK once on either door lock switch.
^ All of the doors are closed.

The BCM delays door locking when the following conditions exist:
^ The key is removed from the ignition switch.
^ The driver door is open.

The delay enables the last door locking feature. The last door locking feature is enabled the first time that you press LOCK on a door lock switch. The BCM sounds the chime 3 times in order to indicate that the last door closed locking feature is active. The BCM locks all of the doors 5 seconds after all of the doors are closed. You can bypass the last door closed locking feature by pressing LOCK on a door lock switch 2 times. The BCM locks all of the doors immediately with a door still open.

The BCM does not lock the doors when the following conditions exist:
^ The driver door is open.
^ The key is fully inserted in the ignition switch.

The above conditions enable the lockout prevention feature.

Pressing LOCK on either door lock switch sends a ground signal to the BCM through CKT 780. The last door closed locking feature and the lockout prevention feature indicate to the BCM when it is appropriate to lock the doors. When it is appropriate to lock the doors, the BCM applies voltage from CKT 1540 to CKT 295 for 315-385 ms. This action energizes all of the door actuators and locks all of the vehicle doors.