Initial Condition To Activate The System
WARNING: This page is about a different car, the 2006 Nissan Xterra. 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.
To activate the vehicle security system, BCM must receive signals indicating the doors are closed and locked.
When a door is open, BCM terminal 12,13, 43, 47 or 48 receives a ground signal from each door switch.
When front door LH or RH is unlocked, BCM terminal 46 receives a signal from terminal 11 of main power window and door lock/unlock switch or terminal 2 of power window and door lock/unlock switch RH.
When the back door is open, BCM terminal 43 receives a ground signal
- from terminal 3 of the back door switch
- through terminal 1 of the back door switch
- through body grounds D406 and D652.