Diagnostic Test

READ AND RECORD DTCS AND ENVIRONMENTAL DATA - ERASE DTCS AND CHECK FOR THE DTC TO RETURN
NOTE:
Make sure the battery is fully charged.
1. With the scan tool, read ORC DTCs and record on the repair order.
2. With the scan tool, run a Vehicle Scan Report or record the Environmental Data.
3. With the scan tool, erase DTCs.
4. Turn the ignition off for at least 10.0 seconds.
5. Turn the ignition on.
6. Using the recorded Environmental Data and the When Monitored Conditions, operate the vehicle in the conditions that set the DTC.
7. With the scan tool, read ORC DTCs.
  Did the DTC return?
  
  Yes
  - Go To 2
  No
  - Perform the RESTRAINTS SYSTEM INTERMITTENT TEST. Refer to: RESTRAINTS SYSTEM INTERMITTENT TEST .
PERFORM THE ORC MODULE FLASH PROGRAMMING PROCEDURE
NOTE:
Make sure the battery is fully charged and the ORC part number is correct for the vehicle. Also insure the BCM is correctly programmed.

NOTE:
Service replacement ORC modules are shipped in a LOCKED OUT state and after installed will set a ORC UNLOCKED - ALL DEPLOYMENT DISABLED fault. Use a diagnostic scan tool to access the ORC module and go to the MISCELLANEOUS FUNCTIONS menu item to perform the MODULE INITIALIZATION procedure to erase the fault and initialize the new replacement ORC.
1. Perform the ORC Module Flash Programming procedure.
  Did the ORC Module flash programming procedure run 100 percent completely?
  
  Yes
  - Perform the RESTRAINTS SYSTEM VERIFICATION TEST. Refer to: RESTRAINTS SYSTEM VERIFICATION TEST .
  No
  - Go To 3
REPEAT THE ORC MODULE FLASH PROGRAMMING PROCEDURE
1. Perform the ORC Module Flash Programming procedure.
  Did the ORC Module flash programming procedure run 100 percent completely?
  
  Yes
  - Perform the RESTRAINTS SYSTEM VERIFICATION TEST. Refer to: RESTRAINTS SYSTEM VERIFICATION TEST .
  No
  
  WARNING:
  If the Occupant Restraint Controller (ORC) is dropped at any time, it must be replaced. Failure to take the proper precautions can result in accidental airbag deployment. Failure to follow these instructions may result in possible serious or fatal injury.
  
  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.
  - Replace the ORC in accordance with Service Information. Refer to: OCCUPANT RESTRAINT CONTROLLER (ORC), REMOVAL AND INSTALLATION .
  - Perform the RESTRAINTS SYSTEM VERIFICATION TEST. Refer to: RESTRAINTS SYSTEM VERIFICATION TEST .