Reverse Switch

WARNING: This page is about a different car, the 2003 Infiniti G35. However, it is still accessible from the selected car via links, so may be relevant.

Check continuity.

Fig 1: Identifying Reverse Switch Gear Position & Continuity Table
Courtesy of NISSAN MOTOR CO., U.S.A.

Fig 2: Checking Continuity Of Reverse Switch
Courtesy of NISSAN MOTOR CO., U.S.A.