WARNING: This page is about a different car, the 2008 Infiniti EX35. However, it is still accessible from the selected car via links, so may be relevant.
Fig 1: Identifying Intelligent Power Distribution Module Engine Room - Wiring Diagram (1 Of 3)
Courtesy of NISSAN MOTOR CO., U.S.A.
Fig 2: Identifying Intelligent Power Distribution Module Engine Room - Wiring Diagram (2 Of 3)
Courtesy of NISSAN MOTOR CO., U.S.A.
Fig 3: Identifying Intelligent Power Distribution Module Engine Room - Wiring Diagram (3 Of 3)
Courtesy of NISSAN MOTOR CO., U.S.A.
Fig 4: Identifying Intelligent Power Distribution Module Engine Room Connector Terminals