9-3 Arc/Aero (9440) L4-2.0L Turbo (2.0 T) (2004)
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Impact Sensor: Description and Operation
Impact Sensor, Side (328D, 328P, 328RD, 328RP)
Impact Sensor, Side (328D, 328P, 328RD, 328RP)
Main function
The side impact sensors detect possible impact intensity at an early stage and send information to the control module.
Type
The side impact sensors are identical and green in colour. They contain an acceleration and a communication circuit.
Connection
Impact sensor, side, front, driver's side (328D), has a B+ feed to pin 2 from control module pin 73. The signal from the sensor pin 1 is connected to pin
72 on the control module for (328D).
