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Home >> Nissan-Datsun >> 2021 >> Sentra SV >> Repair and Diagnosis >> Body & Frame >> Door Locks >> Security Control System - Intelligent Key System >> Basic Inspection >> Additional Service When Replacing Control Unit >> ECM >> Work Procedure
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Work Procedure

  1. PERFORM ECM RECOMMUNICATING FUNCTION 
    1. Install ECM.
    2. Contact backside of the registered Intelligent Key* to push-button ignition switch while brake pedal is depressed, then ignition switch 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. Ignition switch OFF.
    5. Check that the engine starts.

    GO TO 2.

  2. PERFORM ADDITIONAL SERVICE WHEN REPLACING ECM 

    Perform additional service when replacing ECM. Refer to Work Procedure .

    Inspection End