Where is the thermostat on a 1997 Chrysler Sebring convertible 2.5L?

The thermostat on a 1997 Chrysler Sebring convertible 2.5L is located under the intake manifold. This means it's not easily accessible without some mechanical work. You'll likely need to remove various components to get to it, including potentially the intake manifold itself. This is a job best left to someone with mechanical experience.