WARNING: This page is about a different car, the 2004 Nissan Murano. However, it is still accessible from the selected car via links, so may be relevant.
Check continuity between CVT device harness connector terminals.
Fig 1: Terminals Continuity Reference Chart
Courtesy of NISSAN MOTOR CO., U.S.A.
Fig 2: Checking Continuity Between CVT Device Harness Connector Terminals