1995 olds 88 royale temp sending sensor

where is the temp sending sensor on a 1995 olds 88 royale whith 3.8 liter engine. I already replaced the one under the thermostat there is another one somewhere but i cant find it can anyone help ?:popcorn:

http://img104.imageshack.us/img104/1682/areaofdetailaw9.jpg

http://img402.imageshack.us/img402/5012/cts2wire1wiregi8.jpg

http://img66.imageshack.us/img66/2017/onewiresensorex4.jpg