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Home >> Nissan-Datsun >> 2007 >> Versa SL, 4D Hatchback, Standard >> Repair and Diagnosis >> Engine Performance >> System >> Engine Control System - Introduction >> Trouble Diagnosis For Intermittent Incident >> Diagnostic Procedure
July 1: So it begins. Don't worry, this is not in the correct legal jurisdiction!

Diagnostic Procedure

  1. INSPECTION START 

    Erase (1st trip) DTCs.

    Refer to "HOW TO ERASE EMISSION-RELATED DIAGNOSTIC INFORMATION ".

    >> GO TO 2.

  2. CHECK GROUND TERMINALS 

    Check ground terminals for corroding or loose connection.

    Refer to "GROUND INSPECTION ".

    OK or NG 

    OK >> GO TO 3.

    NG >> Repair or replace.

  3. SEARCH FOR ELECTRICAL INCIDENT 

    Perform " HOW TO PERFORM EFFICIENT DIAGNOSIS FOR AN ELECTRICAL INCIDENT  "  "INCIDENT SIMULATION TESTS".

    OK or NG 

    OK >> GO TO 4.

    NG >> Repair or replace.

  4. CHECK CONNECTOR TERMINALS 

    Refer to " HOW TO CHECK TERMINAL  "  "HOW TO PROBE CONNECTORS""How to Check Enlarged Contact Spring of Terminal".

    OK or NG 

    OK >> INSPECTION END 

    NG >> Repair or replace connector.

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