Location of neutral safety switch on 2001 Durango?

The neutral safety switch on a 2001 Dodge Durango is located on the transmission. More specifically, it's typically mounted on the side of the transmission case, near where the shift linkage connects. You'll likely need to get under the vehicle to see it clearly.

Because there are variations depending on the specific transmission (e.g., automatic vs. manual), it's best to consult a repair manual specific to your Durango's year and transmission type for the exact location and visual identification. A diagram would be very helpful.