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Home >> Mitsubishi >> 1987 >> Precis L4-1468cc 1.5L SOHC >> Repair and Diagnosis >> Powertrain Management >> Computers and Control Systems >> Engine Control Module >> Description and Operation >> Electronic Control Unit (ECU)
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Electronic Control Unit (ECU)


The ECU receives analog inputs from the various sensors and converts the inputs in digital signals. These digital signals are used by the ECU to control fuel delivery, secondary air, deceleration spark and throttle opener operation.