Crankshaft Position Sensor

Crankshaft position sensor is located near crankshaft sprocket. See Fig 1 . Crankshaft position sensor delivers input signal to Engine Control Module (ECM) to indicate crankshaft position. The ECM uses input signal for controlling fuel injection system and ignition timing.

Fig 1: Locating Crankshaft Position Sensor

Courtesy of CHRYSLER CORP.