Driver Side Door Switch
WARNING: This page is about a different car, the 2006 Infiniti G35. However, it is still accessible from the selected car via links, so may be relevant.
Check continuity between terminal 1 and door switch case ground.
1 - Driver side door switch case ground
When driver side door switch is released: Continuity should exist .
When driver side door switch is pushed: Continuity should not exist .