Coolant Sensor on 2006 Ford Fusion

I am trying to replace a collant sensor and can not locate where it is on the engine. Help?

Asked by for the 2006 Ford Fusion
You may be able to get help from one of these references:

http://bit.ly/autozone_repair_info
http://bit.ly/alldata_repair_manuals 
http://bit.ly/mitchell_repair_manuals_online
2 answers
cant locate coolant temp sensor