Component Function Check
- CHECK PRE-CRASH SEAT BELT CONTROL UNIT INPUT SIGNAL
With CONSULT
When checking "SB SW LH SIG" on DATA MONITOR screen, check that ON/OFF display changes synchronized with the insertion operation to the seat belt buckle.
Monitor item Condition SB SW LH SIG 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 .