WARNING: This page is about a different car, the 2005 Infiniti G35. However, it is still accessible from the selected car via links, so may be relevant.
Check the resistance between terminals 1 and 2.
Fig 1: Resistance Chart Of Terminals 1 & 2
Courtesy of NISSAN MOTOR CO., U.S.A.
Fig 2: Checking Resistance Between Terminals 1 & 2