9-3 (9440) L4-2.0L Turbo (2.0 T) (2006)
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The steering column locking function is dependent on communication with ISM and CIM. CIM is the control module that governs the functions and ISM
is used to prevent inadvertent SCL locking in case of a fault in CIM or SCL. CIM and SCL are married to each other. New units that are fitted must be
married to each other and a unit that is removed for use on a new car must first be divorced from the old one.
SCL can only be removed from the steering column in unlocked position. An SCL malfunction that makes unlocking impossible means that the whole
steering column must be changed.
