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Home › Pontiac › 2009 › G3 Automatic › Repair and Diagnosis › Brakes › Traction Control › Antilock Brake System › Diagnostic Information and Procedures › No Communication with Electronic Brake Control Module › Circuit/System Verification

Circuit/System Verification

  1. Verify EBCM connector is secure.
    • If EBCM connector is not secure, repaire EBCM connection
  2. Verify battery voltage is 11-14V.
    • If battery voltage is not as specified, test charging system, and/or replace battery if necessary.
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