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Home >> Lexus >> 2007 >> LS 460L >> Repair and Diagnosis >> External Pages >> Different car >> Section 640 (Security Control System) >> Component Diagnosis >> B2556 Push-Button Ignition Switch >> Component Inspection
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Component Inspection

WARNING: This page is about a different car, the 2009 Nissan Maxima. However, it is still accessible from the selected car via links, so may be relevant.
  1. CHECK PUSH-BUTTON IGNITION SWITCH
    1. Turn ignition switch OFF.
    2. Disconnect push-button ignition switch harness connector.
    3. Check continuity between push-button ignition switch terminals under the following conditions.
      CONTINUITY REFERENCE CHART

      Push-button ignition switch Condition Continuity
      Terminal
      1 4 Pressed Yes
      Not pressed No
      Fig 1: Checking Continuity Between Push-Button Ignition Switch Terminals Under Conditions
      G05876366Courtesy of NISSAN MOTOR CO., U.S.A.

      Is the inspection result normal? 

      YES: Inspection End.

      NO: Replace push-button ignition switch. Refer to "REMOVAL AND INSTALLATION ".