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Home >> Hummer >> 2008 >> H2 4D Utility Wagon >> Repair and Diagnosis >> External Pages >> Different car >> Section 181 (Supplemental Inflatable Restraint System) >> Diagnostic Information and Procedures >> DTC B1001 (ROS) >> Circuit/System Verification

Circuit/System Verification

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IMPORTANT: When removing connectors inspect for damage or corrosion. Damage or corrosion in the following requires repair or replacement of the affected.
  • ROS
  • ROS wiring harness
  1. Verify the correct ROS part number has been installed
    • If the wrong ROS part number was installed, replace with the correct ROS.
  2. Verify that DTC B1001 is not set as current in the ROS.
    • If DTC is set as current, perform the Setup New ROS procedure. If DTC resets replace the ROS.
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