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Home >> Nissan-Datsun >> 2007 >> Xterra Off Road, Automatic >> Repair and Diagnosis >> External Pages >> Different car >> Section 231 (Brake Control System) >> VDC/TCS/Abs >> Trouble Diagnosis For System >> Engine System Control Signal >> Inspection Procedure

Inspection Procedure

WARNING: This page is about a different car, the 2007 Nissan Murano. However, it is still accessible from the selected car via links, so may be relevant.
  1. CHECK SELF-DIAGNOSTIC RESULTS 

    Check self-diagnostic results.

    SELF-DIAGNOSTIC RESULTS REFERENCE

    Self-diagnostic results
    ENGINE SIGNAL 1
    ENGINE SIGNAL 2
    ENGINE SIGNAL 3
    ENGINE SIGNAL 4
    ENGINE SIGNAL 6

    Is above displayed in the self-diagnosis display?

    Yes: GO TO 2.

    NO: INSPECTION END

  2. CHECK ENGINE SYSTEM 
    1. Perform an ECM self-diagnosis and repair or replace any malfunction items. Perform the ECM self-diagnosis again.
    2. Perform ABS actuator and electric unit (control unit) self-diagnosis again.

    OK or NG

    OK: INSPECTION END

    NG >>

    • Repair or replace malfunctioning components.
    • Perform the self-diagnosis, and make sure that the result shows "NO DTC IS DETECTED".