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Home >> Nissan-Datsun >> 2004 >> Sentra SE-R Spec V >> Repair and Diagnosis >> External Pages >> Different car >> Section 2256 (Warning Chime System) >> DTC/Circuit Diagnosis >> Key Switch Signal Circuit (Without Intelligent Key) >> Component Inspection
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Component Inspection

WARNING: This page is about a different car, the 2012 Nissan Pathfinder. However, it is still accessible from the selected car via links, so may be relevant.
  1. CHECK KEY SWITCH
    1. Turn ignition switch OFF.
    2. Disconnect key switch connector.
    3. Check continuity between key switch terminals 1 and 2.

    1 - 2

    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 Terminals 1 And 2
    G04913954Courtesy of NISSAN NORTH AMERICA, INC.

    Is the inspection result normal? 

    YES: Inspection End.

    NO: Replace key switch.