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Home >> Hyundai >> 2017 >> Azera Base >> Repair and Diagnosis >> Brakes >> Traction Control >> Electronic Stability Control (ESC) System >> Troubleshooting >> Communication With GDS Is Not Possible (Communication With ABS Only Is Not Possible) >> Inspection Procedures >> Check For Poor Ground

Check For Poor Ground

  1. Check for continuity between terminal 4 of the data link connector and ground point.

    YES 

    • Replace the ESC control module and recheck.

    NO 

    • Repair an open in the wire or poor ground
    Fig 1: Checking For Continuity Between Terminal 4 Of Data Link Connector And Ground Point
    G12091165

    . 

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