WARNING: This page is about a different car, the 2007 Nissan Sentra. However, it is still accessible from the selected car via links, so may be relevant.
Check continuity between terminals 1 and 2.
TERMINAL CONTINUITY REFERENCE CHART
Gear position
Continuity
Reverse
Yes
Except reverse
No
Fig 1: Checking Continuity Between Terminals 1 And 2