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Home >> Nissan-Datsun >> 2003 >> Sentra Limited >> Repair and Diagnosis >> External Pages >> Different car >> Section 1059 (Brake Control System) >> TCS/Abs >> Trouble Diagnoses For Symptoms >> Vehicle Jerks During TCS Activation

Vehicle Jerks During TCS Activation

WARNING: This page is about a different car, the 2004 Nissan Quest. However, it is still accessible from the selected car via links, so may be relevant.
  1. ABS ACTUATOR AND ELECTRIC UNIT (CONTROL UNIT) SELF-DIAGNOSIS 

    Perform ABS actuator and electric unit (control unit) self-diagnosis.

    Are self-diagnosis result items displayed? 

    1. Yes: After checking and repairing the applicable item, perform the ABS actuator and electric unit (control unit) self-diagnosis again.
    2. No: GO TO 2.
  2. ENGINE SPEED SIGNAL INSPECTION 

    Perform data monitor with CONSULT-II for the ABS actuator and electric unit (control unit).

    Is the engine speed at idle 400 RPM or higher? 

    1. Yes: GO TO  4.
    2. No: GO TO 3.
  3. ECM SELF-DIAGNOSIS 

    Perform ECM self-diagnosis.

    Are self-diagnosis result items displayed? 

    1. Yes: After checking and repairing the applicable item, perform the ECM self-diagnosis again.
    2. No: GO TO 4.
  4. TCM SELF-DIAGNOSIS 

    Perform TCM self-diagnosis.

    Are self-diagnosis result items displayed? 

    1. Yes: After checking and repairing the applicable item, perform the ECM self-diagnosis again.
    2. No: GO TO 5.
  5. CONNECTOR INSPECTION 

    Disconnect the ABS actuator and electric unit (control unit) connector and the ECM connectors and check the terminals for deformation, disconnection, looseness or damage.

    OK or NG 

    1. OK: GO TO 6.
    2. NG: Repair or replace as necessary.
  6. CAN COMMUNICATION INSPECTION 

    Check the CAN communication system. Refer to "CAN COMMUNICATION SYSTEM INSPECTION ".

    OK or NG 

    1. OK: INSPECTION END.
    2. NG: Refer to "CAN COMMUNICATION ".
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