Component Inspection

With Ignition ON & Engine OFF, clear the DTC using the scan tool.
Ignition OFF.
Disconnect the battery (-) terminal cable from the battery, and wait at least one minute.
Disconnect DFIS connector.
Substitute the DFIS and check for proper operation.
Is DTC present?
YES
- Substitute a known-good SRSCM, and check for proper operation.
  If the problem is corrected, replace SRSCM and then go to "VERIFICATION OF VEHICLE REPAIR " procedure.
- Substitute the SRSCM main harness and check for proper operation.
  If the problem is corrected, replace SRSCM main harness and then go to "VERIFICATION OF VEHICLE REPAIR " procedure.
NO
- Substitute a known-good DFIS, and check for proper operation.
  If the problem is corrected, replace DFIS and then go to "VERIFICATION OF VEHICLE REPAIR " procedure.