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Home >> Saab >> 2000 >> 9-3 Base, 2D Hatchback, Standard >> Repair and Diagnosis >> Engine Performance >> Theory and Operation >> Engine Controls - Theory & Operation >> Fuel System >> Fuel Control >> ECM
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Fuel Control: ECM

ECM processes pulses from the crankshaft position sensor to determine basic fuel injection timing. It also processes signals from other sensors for calculating pulse duration to control fuel mixture.