Passenger Seat Belt Warning System

PASSENGER SEAT BELT WARNING SYSTEM





Diagnosis Procedure
1.CHECK THE SYSTEM 1
Check the seat belt warning lamp function.
Seat belt warning lamp turns ON in the following conditions.
- Driver seat belt is fastened.
- Occupant is on passenger seat.
- Passenger seat belt is not fastened.
Is the inspection result normal?
YES - GO TO 2.
NO - Check the followings.
- Harness between air bag diagnosis sensor unit and combination meter.
- Seat belt buckle switch (passenger side) circuit.
- Seat belt buckle switch (passenger side).
If these are OK, replace air bag diagnosis sensor unit.
2.CHECK THE SYSTEM 2
Check the seat belt warning lamp function.
Seat belt warning lamp turns OFF in the following conditions.
- Driver seat belt is fastened.
- Occupant is on passenger seat.
- Passenger seat belt is fastened.
Is the inspection result normal?
YES - System is OK.
NO - Check the followings.
- Seat belt buckle switch (passenger side) circuit.
- Seat belt buckle switch (passenger side).
If these are OK, replace air bag diagnosis sensor unit.