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Home >> Plymouth >> 1992 >> Grand Voyager LE, AWD >> Repair and Diagnosis (Single Page) >> Engine Performance >> Theory and Operation >> Engine Controls - Theory & Operation - Gasoline >> Computerized Engine Controls >> Input Devices >> Optical Distributor (3.0L)

Optical Distributor (3.0L)

Optical distributor provides engine speed and crankshaft position signals. SBEC uses this information to control fuel injection, ignition timing and idle speed.