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Home >> Infiniti >> 2012 >> G25 Base >> Repair and Diagnosis >> Engine Performance >> System >> Engine Control System - Introduction >> System Description >> Diagnosis System (ECM) >> On Board Diagnosis Function >> Bulb Check Mode >> Operation Procedure
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Operation Procedure

  1. Turn ignition switch ON.
  2. The MIL on the instrument panel should stay ON.

    If it remains OFF, check MIL circuit. Refer to "DIAGNOSIS PROCEDURE ".