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Home › Infiniti › 2017 › QX70 RWD › Repair and Diagnosis › Engine Performance › System › Engine Control System (Basic Inspection And System Description) › System Description › Diagnosis System (ECM) › On Board Diagnosis Function › Bulb Check Mode › Operation Procedure

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 .

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