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Home >> Infiniti >> 2019 >> QX80 Limited >> Repair and Diagnosis >> External Pages >> Different car >> Section 11 (Security Control System) >> Basic Inspection >> Additional Service When Replacing Control Unit >> ECM >> Work Procedure
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Work Procedure

WARNING: This page is about a different car, the 2019 Nissan Armada and 2018 Nissan Armada. However, it is still accessible from the selected car via links, so may be relevant.
  1. PERFORM ECM RECOMMUNICATING FUNCTION 
    1. Install ECM.
    2. Contact backside of registered Intelligent Key* to push-button ignition switch, then turn ignition switch to ON.

      *: To perform this step, use the key that is used before performing ECM replacement.

    3. Maintain ignition switch in the ON position for at least 5 seconds.
    4. Turn ignition switch to OFF.
    5. Check that the engine starts.

    GO TO 2.

  2. PERFORM ADDITIONAL SERVICE WHEN REPLACING ECM 

    Perform Work Procedure .

    END