For 2007 and earlier 2.4L four-cylinder and 3.5L V6 models, the CKP sensor is located on the front of the engine, behind the timing belt cover, next to the crankshaft sprocket. Begin by disconnecting the cable from the negative battery terminal, then remove the lower timing belt cover. Next, disconnect the sensor wiring harness, remove the two mounting bolts, and lift the sensor off, with installation being the reverse of removal. For 2010 and later models, including 2.4L four-cylinder, 2.7L V6, 3.3L V6, and 3.5L V6, the CKP sensor is mounted on the side of the engine block near the bell housing. Disconnect the sensor wiring harness, remove the CKP sensor mounting bolt, and take out the CKP sensor. For 2.4L models, remove the cover plate fasteners and plate to access the sensor mounting bolt, with installation again being the reverse of removal.