Initial Condition To Activate The System

The operation of the vehicle security system is controlled by the doors and trunk.

To activate the vehicle security system, BCM must receive signals indicating the ignition switch is OFF, doors and trunk are closed and locked.

When a door or trunk is open, BCM terminal 12, 13, 42, 47 or 48 receives a ground signal from each switch.

When front door LH is unlocked, BCM terminal 46 receives a signal from terminal 11 (without Automatic Close Power Window) or terminal 2 (with Automatic Close Power Window) of main power window and door lock/unlock switch.

When front door RH is unlocked, BCM terminal 46 receives a signal from terminal 2 of power window and door lock/unlock switch RH.