Pattern A
To activate the vehicle security system, the smart entrance control unit must receive signals indicating the doors, hood and trunk lid are closed.
When a door is open, smart entrance control unit terminal 1, 2 or 3 receives a ground signal from each door switch.
When the hood is open, smart entrance control unit terminal 6 receives a ground signal
- from terminal 1 of the hood switch
- through body grounds E11, E22 and E53.
When the trunk lid is open, smart entrance control unit terminal 13 receives a ground signal
- from terminal 1 of the trunk room lamp switch
- through body grounds T6 and T8.
When smart entrance control unit receives LOCK signal from key cylinder switch or keyfob and none of the described conditions exist, the vehicle security system will automatically shift to armed mode.