Antitheft and Alarm Systems: Service and Repair

Anti-Theft Alarm System Overview

• Components of Anti-Theft Alarm System/interior monitoring are dependent on vehicle equipment.






1 Alarm Horn (H12)

• In the center of the plenum chamber.

• Removing and installing, refer to => [ Alarm Horn (H12) ] Service and Repair.

2 Front Passenger Door Control Module (J387)

• Inside the front passenger door.

• Refer to => [ Front Passenger Door Control Module (J387) ] Front Passenger Door Control Module (J387)

3 Front Passenger Door Contact Switch (F3)

• Inside the front passenger central locking lock unit (F221).

4 Radar Interior Monitoring Control Module 1 (G303)

• In Front Interior Light (W1)

• Removing and installing, refer to => [ Interior Monitoring Sensor (G273) ] Service and Repair.

5 Driver Door Contact Switch (F2)

• Inside the driver central locking lock unit (F220).

6 Rear Lid Lock Unit (F256)

• Removing and installing, refer to => [ Rear Lid Lock/Alarm/Central Locking Switch (F256) ] Rear Lid Lock/Alarm/Central Locking Switch (F256).

7 Interior Monitoring Deactivation Switch (E267)

• Removing and installing, refer to => [ Interior Monitoring Deactivation Switch (E267) ] Interior Monitoring Deactivation Switch (E267).

8 Driver Door Control Module (J386)

• Inside the driver door

• Refer to => [ Driver Door Control Module (J386) ] Driver Door Control Module (J386).

9 Vehicle Electrical System Control Module (J519)

• Inside the footwell on the driver side under the instrument panel.

• Contains the central locking and anti-theft alarm system antenna (R47).

• Refer to => [ Vehicle Electrical System Control Module (J519) ] Initial Inspection and Diagnostic Overview.

10 Engine Hood Contact Switch (F266)

• Inside the hood latch