Power Flow Diagram: Park/Neutral
WARNING: This page is about a different car, the 2005 Suzuki Reno and 2005 Suzuki Forenza. However, it is still accessible from the selected car via links, so may be relevant.
Courtesy of SUZUKI OF AMERICA CORP.
In Park or Neutral with the engine running there is no drive to the planetary gear set. Line pressure (from the oil pump) is supplied to the valve body. Only clutch B is supplied and the torque converter is released.