WARNING: This page is about a different car, the 2006 Nissan Pathfinder. However, it is still accessible from the selected car via links, so may be relevant.
2WD models
Fig 1: Cross-Sectional View - A/T Control System (2WD Models)
Courtesy of NISSAN MOTOR CO., U.S.A.
4WD models
Fig 2: Cross-Sectional View - A/T Control System (4WD Models)