WARNING: This page is about a different car, the 2004 Infiniti Q45. However, it is still accessible from the selected car via links, so may be relevant.
Fig 1: Terminals and Reference Value for AV Control Unit (1 Of 3)
Courtesy of NISSAN MOTOR CO., U.S.A.
Fig 2: Terminals and Reference Value for AV Control Unit (2 Of 3)
Courtesy of NISSAN MOTOR CO., U.S.A.
Fig 3: Terminals and Reference Value for AV Control Unit (3 Of 3)