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Home >> Nissan-Datsun >> 2003 >> Sentra SE-R, Standard >> Repair and Diagnosis >> External Pages >> Different car >> Section 2093 (LAN System) >> Service Information >> Trouble Diagnosis >> Data Link Connector Branch Line Circuit >> Inspection Procedure

Inspection Procedure

WARNING: This page is about a different car, the 2008 Nissan Maxima. However, it is still accessible from the selected car via links, so may be relevant.
  1. CHECK CONNECTOR 
    1. Turn the ignition switch OFF.
    2. Disconnect the battery cable from the negative terminal.
    3. Check the terminals and connectors of the data link connector for damage, bend and loose connection (connector side and harness side).

      4. OK or NG 

      OK: GO TO 2.

      NG: Repair the terminal and connector.

  2. CHECK HARNESS FOR OPEN CIRCUIT 

    Check the resistance between the data link connector terminals.

    HARNESS FOR OPEN CIRCUIT

    Data link connector Resistance (Ω)
    Connector No. Terminal No.
    M22 6 14 Approx. 54 - 66

    OK or NG 

    OK:

    • Present error: Check the following items again.
    • Decision of CAN system type.
    • Not received CONSULT-III data [SELF-DIAG RESULTS, CAN DIAG SUPPORT MNTR ("ECU list" included)].
    • Not copied from on-board diagnosis.
    • Procedure for detecting root cause.
    • Past error: Error was detected in the data link connector branch line circuit.

    NG: Repair the data link connector branch line.

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