Component Inspection

WARNING: This page is about a different car, the 2013 Nissan Armada. However, it is still accessible from the selected car via links, so may be relevant.

CHECK KEY SWITCH AND IGNITION KNOB SWITCH (KEY SWITCH)
1. Turn ignition switch OFF.
2. Disconnect key switch and ignition knob switch (key switch).
3. Check continuity between key switch and ignition knob switch (key switch) terminals 3 and 4.
  3 - 4
  
  When key is inserted into key cylinder: Continuity should exist.
  
  When key is removed from key cylinder: Continuity should not exist.
  
  Fig 1: Checking Continuity Between Key Switch And Ignition Knob Switch (Key Switch) Terminals 3 And 4
  Courtesy of NISSAN NORTH AMERICA, INC.
  
  Is the inspection result normal?
  
  YES: Inspection End.
  
  NO: Replace key switch and ignition knob switch (key switch).