Diagnostic Test

VERIFY TOTALLY INTEGRATED POWER MODULE (TIPM) OPERATION
1. Turn the ignition on.
2. With the scan tool, read TIPM DTCs.
  Does the scan tool display any TIPM DTCs?
  
  Yes
  - Select appropriate DTC from the INDEX . Repair all TIPM active DTCs or reprogram the TIPM before diagnosing the ORC DTCs. Refer to the DTC INDEX article.
  No
  - Go To 2
CHECK OPERATION OF THE OCCUPANT RESTRAINT CONTROLLER
WARNING:
Turn the ignition off, disconnect the 12-volt battery and wait two minutes before proceeding. Failure to follow these instructions may result in possible serious or fatal injury.

WARNING:
If the airbag control module is dropped at any time, it must be replaced. Failure to take the proper precautions could result in accidental airbag deployment and serious or fatal injury.
1. Replace the Occupant Restraint Controller in accordance with the service information.
  WARNING:
  Turn the ignition on, then reconnect the 12-volt battery and wait two minutes before proceeding. Failure to follow these instructions may result in possible serious or fatal injury.
2. Use the most current software available. Connect the scan tool to the Data Link connector.
3. Wait one minute, and read active codes and if there are none present read the stored codes.
  Did the active U1415-IMPLAUSIBLE/MISSING VEHICLE CONFIGURATION DATA DTC return?
  
  Yes
  - Replace the Totally Integrated Power Module (TIPM) in accordance with Service Information.
  - Perform the BODY VERIFICATION TEST. Refer to STANDARD PROCEDURE .
  No
  - Repair is complete.
  - Perform the AIRBAG SYSTEM VERIFICATION TEST. Refer to STANDARD PROCEDURE .