Seat Belt Control System

SEAT BELT BUCKLE SWITCH

DRIVER SIDE : Component Function Check


1. 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.





Is the inspection result normal?
YES- Seat belt buckle switch (driver side) circuit is normal.
NO- Refer to "DRIVER SIDE : Diagnosis Procedure" Diagnosis Procedure.