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Home › Nissan-Datsun › 2005 › Maxima SL › Repair and Diagnosis › Engine Performance › Engine Control System › Trouble Diagnosis For Intermittent Incident › Diagnostic Procedure

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 How to Perform Efficient Diagnosis for an Electrical Incident , CIRCUIT INSPECTION and 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 and HOW TO CHECK ENLARGED CONTACT SPRING OF TERMINAL .

    OK or NG

    • OK: INSPECTION END 
    • NG: Repair or replace connector.
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