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Home >> Mercedes Benz >> 1988 >> 560SEC (126.045) V8-5.6L (117.968) >> Repair and Diagnosis >> Powertrain Management >> Computers and Control Systems >> Engine Control Module >> Description and Operation >> Electronic Control Units
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Electronic Control Units



The Electronic control unit (ECU) evaluates the data delivered by the various sensors concerning the engine operating conditions, and from this data generates a control signal for the electro hydraulic actuator, and the idle control valve. The ECU also controls warm up enrichment based on signals from the coolant temp sensor.