Air Bag Control Module: Service and Repair

DIAGNOSIS SENSOR UNIT

Removal and Installation

WARNING:
- Before servicing SRS, turn ignition switch OFF, disconnect both battery cables and wait at least 3 minutes.
- Do not use air tools or electric tools for servicing.

REMOVAL
1. Disconnect each harness connector for the air bag module and seat belt pre-tensioner.
2. Remove center console.




3. Disconnect diagnosis sensor unit connector.
4. Remove TORX bolts from the diagnosis sensor unit.

CAUTION:
- Do not use old TORX bolts. Replace with new ones.
- Check diagnosis sensor unit bracket to ensure it is free of deformities, dents, cracks or rust. If it shows any visible things of damage, replace with new one.
- Replace diagnosis sensor unit if it has been dropped or sustained an impact.
- Replace the diagnosis sensor unit of deployed SRS air bag and deployed SRS front seat belt pre-tensioner.

INSTALLATION
Install in the reverse order of removal.

CAUTION:
- Be careful not to damage the diagnosis sensor harness.
- After the work is completed, make sure no system malfunction is detected by air bag warning lamp.
- In case that malfunction is detected by the air bag warning lamp, reset by the self-diagnosis function and delete the memory by CONSULT-III.
- In case that malfunction is still detected after the above operation, perform self-diagnosis to repair malfunctions. Refer to SRS-23, "SRS Operation Check". Component Tests and General Diagnostics

ECU DISCRIMINATED NO.