Hi and welcome to Just Answer.
I have a picture form the chrysler book and can give you good directions, If you arent satisfied with the picture please don't feel obligated to accept. If you look under the passenger side of the vehicle the sensor sits in the top of the transmission beelhousing at about 2:00 position. it is held in by 2 hex head (metric) bolts and follow the wires up to disconnect them. When installing just drop in and tighten bolt and plug in new connector.
I hope this helps
Thanks and have a great weekend!
Please let me know it this picture is good enough, I own a ram and can go outside and take an actual picture of it, not sure how it will come out but will try.