DTC 39
DTC 39 SEAT BELT WARNING FAILUREDTC DETECTING CONDITION:
- Passenger's seat belt warning system is faulty.
- Airbag control module is faulty.
- Body integrated unit is faulty.
- Airbag rear harness circuit is open, shorted or shorted to ground.
- Harness circuit between body integrated unit and airbag control module is open, shorted or shorted to ground.
CAUTION:
- Before diagnosing the airbag system, be sure to turn the ignition switch OFF, disconnect the ground cable from battery, and wait more than 20 seconds before starting to work.
- Before replacing the airbag module, seat belt pretensioner, roll connector, control module and sensor, reconnect each part and confirm that the warning light operates properly.
- When inspecting the airbag harness, disconnect each airbag module connector and seat belt pretensioner for safety reasons.
Wiring Diagram:
Step 1 - 4:
