Where are the two thermostats located on this car

It would be good to know what the temperatures really are. The dash gauges are not considered scientifically accurate instruments so I'd get a Jeep specialist to check the temps with an accurate instrument and see if there's really a problem. You don't want to run an engine cold, it's bad for emissions, will shorten oil and engine life and reduce fuel economy. Here's a directory link for you: http://repairpal.com/jeep-repair-in-forest-lake-minnesota