System Operation: Park: Powerflow

WARNING: This page is about a different car, the 2014 Lincoln MKX and 2014 Ford Edge. However, it is still accessible from the selected car via links, so may be relevant.

With the selector lever in PARK, the low/reverse clutch holds the rear planetary carrier/center ring gear stationary.
The park pawl holds the rear ring/front planetary carrier stationary.
The turbine shaft drives the center sun gear.