9-3 (9440) V6-2.8L Turbo (2008)
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Steering Column Control Module: Description and Operation
Column Integration Module (CIM) (703)
Main use
The main uses of the Column Integration Module (CIM) include:
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Disengaging vehicle immobilizer using a transponder in the key and a receiver in the ignition switch (ISM).
Read more about immobilisation under brief or detailed description.
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Controlling the steering column lock (SCL).
Read more, see Unit, steering column lock (SCL) (708), Steering column lock (SCL), brief description and Steering column lock (SCL), detailed
description .
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Receiving information from the ISM and sending key position information on the bus.
Read more, see Ignition Switch Module, ISM (20), Ignition switch (ISM), brief description and Ignition switch (ISM), detailed description.
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Preventing the key from turning LOCK - ON before the SCL has been unlocked.
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Preventing the key from turning LOCK - ON before the car has stopped with the selector lever in P or N.
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Receiving radio signals from the integrated key remote control and sending a message on the bus regarding which button has been pressed.
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Reading the steering wheel levers and steering wheel button positions and sending information on the bus.
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Transferring current to the two driver airbag detonation circuits.
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Sends current steering wheel angle on the bus.
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Acting as a transfer point between the P-bus and the I-bus.
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Connecting the P-bus and the I-bus to the data link connector.
Type
