B1388

DTC B1387 / 1388: Driver / Passenger Seat Belt Buckle Sensor Performance Problem

Wiring Diagram

Wiring Diagram:

DTC Will be Set When
The voltage of seat belt buckle sensor circuit is out of specification for specified time.

DTC Troubleshooting
1. Turn ignition switch OFF.
2. Replace defective seat belt buckle sensor referring to Front Seat Belt Removal and Installation.

NOTE: Upon completion of inspection and repair work, perform the following items.
- Reconnect all air bag system components and ensure all components are properly mounted.
- Clear DTCs referring to DTC Clearance:Advanced Air Bag, if any.
- Repeat Air Bag Diagnostic System Check:Advanced Air Bag to confirm that the trouble has been corrected.