Front Door Switch (Driver Side)

Check continuity between terminal 1 and door switch case ground.

1 - Front door switch (Driver side) case ground 

When front door switch (driver side) is released : Continuity should exist. 

When front door switch (driver side) is pushed : Continuity should not exist. 

Fig 1: Identifying Continuity Between Terminal 1 And Door Switch Case Ground

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