[CREWZIN]

It's located on the back side of the engine just above the oil filter. If that's what you code is telling you, you can replace it yourself. The picture is from the Haynes Manual that covers the 2001-2003 cruiser. If yours is different on your 2002, Chrysler might have changed it or used a different one for some reason. Are you sure you aren't looking at the Camshaft Position sensor? That has two bolts holding it on and it's on the right side of the engine as you look from the front.