Crankshaft Position Sensor: Description
WARNING: This page is about a different car, the 2006 Chrysler Crossfire. However, it is still accessible from the selected car via links, so may be relevant.
The Crankshaft Position Sensor (1) is located on the left side of the engine just forward of the transmission housing. The bottom of the sensor is positioned above the flywheel.
The sensor is a hall effect device combined with an internal magnet.