Mike's Workshop Manuals: Service manuals for every vehicle
Home >> Mercury >> 1993 >> Tracer LTS, Automatic >> Repair and Diagnosis (Single Page) >> Engine Performance >> Theory and Operation >> Engine Controls - Theory & Operation - EEC-IV >> Computerized Engine Controls >> Input Devices >> Camshaft Position (CMP) Sensor

Camshaft Position (CMP) Sensor

CMP sensor is a Hall Effect magnetic switch. The Hall Effect switch is activated by a single vane, which is driven by the camshaft. The CMP sensor provides cylinder identification information during engine start-up for PCM to initiate correct firing order.