Park - Engine Running: Notes
WARNING: This page is about a different car, the 2007 Cadillac DTS. However, it is still accessible from the selected car via links, so may be relevant.
When the gear selector lever is in the Park (P) position and the engine is running, fluid is drawn into the scavenger pump from the bottom pan and routed into the side cover. From the side cover, fluid is drawn through the main filter into the primary and secondary oil pump assemblies. Line pressures from the primary and secondary oil pump assemblies are then directed to the following control devices: