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Home >> GMC >> 2020 >> Terrain SL >> Repair and Diagnosis (Single Page) >> Electrical >> Charging Systems >> Battery, Starting System And Charging System >> Diagnostic Information and Procedures >> Proactive Alert Identifier SAC005 >> Circuit/System Verification

Circuit/System Verification

  1. Verify the battery cable connections are clean and tight and verify battery voltage is between 12.0 - 15.0 V measured at the battery terminals.
    • Go to next step: If within the specified range 
  2. Verify the customer has the Proactive Alert SAC005 from OnStar, or by using the Scan Tool "Vehicle Diagnostics" - "Vehicle Proactive Alerts", or Service Workbench Alerts.
    • If Proactive Alert SAC005 is present. 

      Refer to Circuit/System Testing.

    • Go to next step: If Proactive Alert SAC005 is not present. 
  3. All OK.
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