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Home >> Chevrolet >> 2010 >> Traverse LT, AWD >> Repair and Diagnosis >> External Pages >> Different car >> Section 452 (Supplemental Inflatable Restraint System) >> Diagnostic Information and Procedures >> DTC B0083 or B0084: Front Impact Sensor >> Circuit/System Verification

Circuit/System Verification

WARNING: This page is about a different car, the 2016 GMC Acadia, 2016 Chevrolet Traverse, and 2016 Buick Enclave. However, it is still accessible from the selected car via links, so may be relevant.
NOTE:
  • SIR Service Precautions 
  • Inspect all terminals for damage or corrosion when disconnecting connectors. Damage or corrosion in the following requires repair or replacement of the affected component/connector.
    • Impact sensor
    • Impact sensor wiring harness connector
    • Inflatable restraint sensing and diagnostic module
    • Inflatable restraint sensing and diagnostic module wiring harness connector
  • The connector and connector position assurance (CPA) may seat independent of each other. Both the connector and CPA should seat with an audible and/or tactile click. The CPA isolates the shorting-bars within the connector allowing the deployment circuit to operate properly.
  1. Verify that DTC B0083 or B0084 symptom byte 39 or 71 is not set as current.
    • If DTC B0083 or B0084 symptom byte 39 or 71 is set as current 

      Replace the appropriate B59 Front Impact Sensor.

    • If DTC B0083 or B0084 symptom byte 39 or 71 is not set as current 
  2. Verify that DTC B0083 or B0084 symptom byte 3A is not set as current.
    • If DTC B0083 or B0084 symptom byte 3A is set as current 

      Replace the incorrect B59 Front Impact Sensor

    • If DTC B0083 or B0084 symptom byte 3A is not set as current 
  3. Verify that DTC B0083 or B0084 symptom byte 02 or 05 is not set as current.
    • If DTC B0083 or B0084 symptom byte 01, 02, 04 or 05 is set as current 

      Refer to Circuit/System Testing.

    • If DTC B0083 or B0084 symptom byte 01, 02, 04 or 05 is not set as current 
  4. All OK.
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