9-3 FWD (9440) L4-2.0L Turbo (B207R) (2009)
Air Bag Control Module: Description and Operation
Airbag Control Module (331)
Airbag Control Module (331)
Location
Airbag control module (331).
Main function
The control module monitors and controls all components included in the system. In the event of a collision, the control module activates the necessary
circuits if the conditions are met.
Type
The control module contains two accelerometers. The primary accelerometer (1) measures acceleration and deceleration forces longitudinally and
laterally. The secondary (1) accelerometer measures longitudinal acceleration and deceleration forces only.