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Home >> BMW >> 1996 >> 328is Standard >> Repair and Diagnosis (Single Page) >> Engine Performance >> Theory and Operation >> Engine Controls - Theory & Operation >> Computerized Engine Controls >> Input Devices >> Crankshaft (Speed/Position Pulse) Sensor
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Crankshaft (Speed/Position Pulse) Sensor

Sensor is located on lower right front of engine. It supplies the control unit with crankshaft position information. When the control unit has determined optimum ignition timing (based on input from various sensors), information supplied by the crankshaft (speed/position pulse) sensor is used to signal ignition firing.