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 terminals of the CVT device harness connector.
Fig 1: Terminals Continuity Reference Chart
Courtesy of NISSAN MOTOR CO., U.S.A.
Fig 2: Checking Continuity Between Terminals Of CVT Device Harness Connector