September 30: LEMON manuals is back up on a temporary server! Slowness is possible
AWD Control Unit Connector Terminal Arrangement
WARNING: This page is about a different car, the 2003 Nissan Murano. However, it is still accessible from the selected car via links, so may be relevant.
When ignition switch is turned to ON with connectors of AWD control unit connected.
Courtesy of NISSAN MOTOR CO., U.S.A.