WARNING: This page is about a different car, the 2005 Nissan Quest. However, it is still accessible from the selected car via links, so may be relevant.
Fig 1: Front Fog Lamp - Wiring Diagram (LT-F/FOG-01)
Courtesy of NISSAN MOTOR CO., U.S.A.
Fig 2: Front Fog Lamp - Wiring Diagram (LT-F/FOG-02)