For a complete wiring diagram Refer to Section 8W.When Monitored:With the ignition on.Set Condition:The Totally Integrated Power Module (TIPM) sends a Bus Message to the Occupant Restraint Controller (ORC) containing the vehicle line but the ORC original VIN does not march the broadcast VIN.Possible CausesTOTALLY INTEGRATED POWER MODULE (TIPM)OCCUPANT RESTRAINT CONTROLLER1. VERIFY THAT DTC B222A-VEHICLE LINE MISMATCH IS ACTIVETurn the ignition on.With the scan tool, read ORC DTC. Ensure the battery is fully charged. When reconnecting Airbag system components, the ignition must be turned off and the battery must be disconnected.Does the scan tool display active: B222A-VEHICLE LINE MISMATCH?YesGo To 2NoErase DTC, see if code returnsPerform the *AIRBAG SYSTEM VERIFICATION TEST - VER 1. 2. COMPARE STORED VIN IN THE TIPM AND ORCWith the scan tool in ORC select More Options select ECU Details, compare Original VIN and current VIN.With the scan tool, read and record the VIN that is stored in the ORC.Does the stored VIN match the current VIN?YesGo To 3NoReplace or reprogram the TIPM in accordance with the Service Information. 3. REPLACE THE OCCUPANT RESTRAINT CONTROLLERTo avoid serious or fatal injury, turn the ignition off, disconnect the battery and wait two minutes before proceeding.If the airbag control module is dropped at any time, it must be replaced. Failure to take the proper precautions can result in accidental airbag deployment and serious or fatal injury.View repairRepairReplace the ORC in accordance with the service information.Perform the *AIRBAG SYSTEM VERIFICATION TEST - VER 1.