WARNING: This page is about a different car, the 2016 Dodge Journey and 2015 Dodge Journey. However, it is still accessible from the selected car via links, so may be relevant.
Fig 1: Power Inverter Module
Courtesy of CHRYSLER GROUP, LLC
The power inverter module is located under the instrument panel above the emergency brake.
The power inverter module when activated will supply 200 watts of 110 volt power to the outlet.