Disassembly and Assembly
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.
Courtesy of NISSAN MOTOR CO., U.S.A.
CAUTION:
If retaining tabs are damaged while disassembling blower unit, use 7 screws (27111-2Y000) to assemble blower unit.
Courtesy of NISSAN MOTOR CO., U.S.A.