WARNING: This page is about a different car, the 2002 Infiniti QX4, 2001 Nissan Pathfinder, and 2001 Infiniti QX4. However, it is still accessible from the selected car via links, so may be relevant.
Fig 1: Transmission Electronic Control System Wiring Diagram (2001 Infiniti QX4)
Fig 2: Transmission Electronic Control System Wiring Diagram (2002 Infiniti QX4)
Fig 3: Transmission Electronic Control System Wiring Diagram (2001-02 Nissan Pathfinder)