Central Electronic Module
WARNING: This page does not describe the selected car, but rather 9 other vehicles, including the 2009 Volvo S60, 2008 Volvo S60, 2007 Volvo S60, 2006 Volvo S60, and 2005 Volvo S60. However, it is still accessible from the selected car via links, so may be relevant.
The central electronic module (4/56) is the main control module for alarm functionality. The central electronic module determines how the alarm should be activated, deactivated or deployed by receiving information on the Controller Area Network (CAN) from other control modules and via the directly connected signal cables from the components.
Signal cables are directly connected to the central electronic module from:
- Switch in the lock units in all doors (3/74-77), open/closed
- Switch in the lock units in the rear side doors (3/76-77), locked / unlocked
- Switch in the lock unit trunk lid (3/78), open/closed. (S60/S80)
- Switch hood (3/62), open/closed
The central electronic module is controlled via a direct cable:
- All turn signal lamps.
For information received and transmitted via the controller area network for alarm functionality see the relevant control module as follows.