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Home >> Saab >> 2007 >> 9-3 Aero, 2D Convertible, Automatic >> Repair and Diagnosis >> Engine Performance >> Engine Management System, MOTRONIC E9 >> Description and Operation >> Short description >> Components >> Generator (2)

Generator (2)

ECM controls the charge from the generator and compensates for its torque load.

When ECM has registered that the engine has started by calculating the engine speed signal, charging will start.