WARNING: This page is about a different car, the 2004 Nissan Sentra. However, it is still accessible from the selected car via links, so may be relevant.
NOTE:
Use illustrations to identify drive belt routing. See Fig 1-Fig 3
.
Fig 1: Identifying Drive Belt Routing (1.8L - With A/C Compressor)
Courtesy of NISSAN MOTOR CO., U.S.A.
Fig 2: Identifying Drive Belt Routing (1.8L - Without A/C Compressor)