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Home › Nissan-Datsun › 2005 › Sentra SE-R › Repair and Diagnosis › Brakes › Traction Control › Brake Control System › On Board Diagnostic System Description › CONSULT-II Inspection Procedure › Self-Diagnosis Procedure

Self-Diagnosis Procedure

CAUTION: If CONSULT-II is used with no connection of CONSULT-II CONVERTER, malfunctions might be detected in self-diagnosis depending on control unit which carries out CAN communication. 
  1. Turn ignition switch OFF.
  2. Connect CONSULT-II and CONSULT-II CONVERTER to the data link connector.
    Fig 1: Identifying Data Link Connector
    G02456708Courtesy of NISSAN MOTOR CO., U.S.A.
  3. Start engine.
  4. Drive vehicle over 30 km/h (19 MPH) for at least one minute.
  5. Stop vehicle with engine running and touch "START (NISSAN BASED VHCL)" on CONSULT-II screen.
    Fig 2: CONSULT-II Display - START (NISSAN BASED VHCL)
    G02456709Courtesy of NISSAN MOTOR CO., U.S.A.
  6. Touch "ABS". If "ABS" is not indicated, go to CONSULT-II DATA LINK CONNECTOR (DLC) CIRCUIT .
    Fig 3: CONSULT-II Display - SELECT SYSTEM
    G02456710Courtesy of NISSAN MOTOR CO., U.S.A.
  7. Touch "SELF-DIAG RESULTS".
    • The screen shows the detected malfunction and how many times the ignition switch has been turned ON since the malfunction.
  8. Make the necessary repairs following the diagnostic procedures.
    Fig 4: CONSULT-II Display - SELECT DIAG MODE
    G02456711Courtesy of NISSAN MOTOR CO., U.S.A.
  9. After the malfunctions are repaired, erase the self-diagnostic results stored in the control unit by touching "ERASE".
  10. Check warning lamp for deactivation after driving vehicle over 30 km/h (19 MPH) for at least one minute.
    Fig 5: CONSULT-II Display - SELECT DIAG RESULTS
    G02456712Courtesy of NISSAN MOTOR CO., U.S.A.
  11. Test the ABS in a safe area to verify that it functions properly.
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