Diagnostic Test

1. Remove any special tools or jumper wires and reconnect all previously disconnected components - except the Battery.
   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. Connect the scan tool to the Data Link Connector - use the most current software available.
3. With the scan tool, erase stored DTCs in all airbag system modules.
4. Perform module reset.
   NOTE:

   If equipped with an Airbag On - Off switch, read the DTCs in all switch positions.

5. Exercise the Restraints System to duplicate the appropriate monitor conditions for any DTCs that were set.
6. Wait one minute, and read active codes, if there are none present, read the stored codes.
7. If the scan tool shows any active or stored codes, and follow the path specified for that trouble code. Refer to DIAGNOSIS AND TESTING . If no active or stored codes are present, the repair is complete.

Are any DTCs present or, is the original condition still present?

Yes 

• Refer to DIAGNOSIS AND TESTING and perform the appropriate diagnostic procedure.

No 

• If the battery was disconnected for any reason, you must perform the Battery Reconnection procedure in the 8F-Engine Systems section of the Service Information.
• Repair is complete.