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Home >> Saab >> 2005 >> 9-3 Arc, 2D Convertible, Standard >> Repair and Diagnosis >> Electrical >> Starter >> Technical description >> Brief description >> Description >> Engine control module

Engine control module

Once the control module receives a ready signal from CIM via a bus message, it grounds the starter relay control coil. All conditions for immobilization must be fulfilled before the CIM can send a ready signal to ECM. See THEFT PROTECTION .