WARNING: This page is about a different car, the 2009 Nissan Maxima. However, it is still accessible from the selected car via links, so may be relevant.
Fig 1: Electronic Controlled Engine Mount Line Drawing (1 Of 2)
Courtesy of NISSAN MOTOR CO., U.S.A.
Fig 2: Electronic Controlled Engine Mount Line Drawing (2 Of 2)
Courtesy of NISSAN MOTOR CO., U.S.A.
NOTE:
Do not use soapy water or any type of solvent while installing vacuum hose.