Initial Condition To Activate The System
WARNING: This page is about a different car, the 2006 Nissan Titan. However, it is still accessible from the selected car via links, so may be relevant.
The operation of the vehicle security system is controlled by the doors and hood.
To activate the vehicle security system, BCM must receive signals indicating the doors and hood are closed and the doors are locked.
When a door is open, BCM terminal 12, 13, 47 or 48 receives a ground signal from each door switch.
When front door LH is unlocked, BCM terminal 22 receives a signal from terminal 12 (King Cab) or 14 (Crew Cab) of main power window and door lock/unlock switch.
When front door RH is unlocked, BCM terminal 22 receives a signal from terminal 16 of power window and door lock/unlock switch RH or the rear power window switch LH or RH.