Back-Up Lamp Switch

WARNING: This page is about a different car, the 2006 Nissan Xterra. However, it is still accessible from the selected car via links, so may be relevant.

Check continuity.

GEAR POSITION CONTINUITY REFERENCE

Gear position	Continuity
Reverse	Yes
Except reverse	No

Fig 1: Checking Back-Up Lamp Switch Continuity

Courtesy of NISSAN MOTOR CO., U.S.A.