WARNING: This page is about a different car, the 2011 RAM Pickup and 2011 RAM Cab & Chassis. However, it is still accessible from the selected car via links, so may be relevant.
Fig 1: Powertrain Control Module And Connectors
Courtesy of CHRYSLER LLC
The Powertrain Control Module (PCM) is located in the right-rear section of the engine compartment under the cowl.