Where is the crank shaft sensor located on a 2000 Chrysler 300m?

The crankshaft position sensor (CKP sensor) on a 2000 Chrysler 300M is located on the transmission bellhousing, near the bottom of the engine block, at the front of the transmission. You'll likely need to get under the car to see it clearly. It's usually a fairly small sensor with a single wire connector. Be aware that the exact location may vary slightly depending on specific engine variations.