"D" Position 5th Gear

WARNING: This page is about a different car, the 2005 Infiniti QX56. However, it is still accessible from the selected car via links, so may be relevant.

The front brake fastens the front sun gear.
The input clutch is coupled and the front internal gear and mid internal gear are connected.
The high and low reverse clutch is coupled and the mid sun gear and rear sun gear are connected.

Fig 1: Power Transmission Diagram - "D" Position 5th Gear
Courtesy of NISSAN MOTOR CO., U.S.A.