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Home › GMC › 2021 › Terrain SL › Repair and Diagnosis › Body & Frame › Body, Cab Control Systems › Vehicle Access System › Diagnostic Information and Procedures › DTC B2A00 › Circuit/System Verification

Circuit/System Verification

  1. Ignition ON.
  2. Verify DTC B297B is not set
    • Go to next step: If DTC B297B is not set 
  3. All OK.
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