Component Function Check
- CHECK PRE-CRASH SEAT BELT CONTROL UNIT INPUT SIGNAL
With CONSULT
When checking "BUCKLE SW LH" on DATA MONITOR screen, check that ON/OFF display changes synchronized with the insertion operation to the seat belt buckle.
Monitor item Condition BUCKLE SW LH When driver side seat belt is not fastened: OFF When driver side seat belt is fastened: ON Is the inspection result normal?
YES: Seat belt buckle switch (driver side) circuit is normal.
NO: Refer to "DIAGNOSIS PROCEDURE ".