Inspection Procedure

1. Check for DTCs (See DTC CHECK/CLEAR  ).
2. Clear the DTCs (See DTC CHECK/CLEAR  ).
3. Recheck for DTCs (See DTC CHECK/CLEAR  ).

   OK: DTC B2222 is not output. 

NG: REPLACE POWER BACK DOOR DRIVE UNIT (POWER BACK DOOR ECU)  (See REMOVAL  )

OK: USE SIMULATION METHOD TO CHECK  (See HOW TO PROCEED WITH TROUBLESHOOTING )