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Home >> Chrysler >> 1984 >> E Class 2.2 D >> Repair and Diagnosis (Single Page) >> Engine Performance >> System >> 2.6L Feedback Carburetor Testing >> Description >> Engine Speed Sensor
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Engine Speed Sensor

The ECU receives engine speed information from the ignition coil. This information is used to control air/fuel ratio, secondary air, deceleration spark and throttle opener controls.