Air Bag Control Module: Service and Repair

CAUTION:
^ Before servicing SRS, turn the ignition switch oft, disconnect battery ground cable and wait for at least 3 minutes.
^ The special bolts are coated with bonding agent while the other bolt is for ground. Discard old ones after removal; replace with new ones.
^ Check diagnosis sensor unit for proper installation.
^ Check diagnosis sensor unit to ensure they are free of deformities, dents, cracks or rust. If they show any visible signs of damage, replace them with new ones.
^ Check diagnosis sensor unit brackets to ensure they are free of deformities or rust.
^ Replace diagnosis sensor unit if it has been dropped or sustained an impact.

Removal Of Diagnosis Sensor Unit:

1. Disconnect driver and passenger air bag module connectors.
2. Remove rear seat assembly. Refer to "Rear Seat" for details.
3. Remove cover.
4. Disconnect diagnosis sensor unit connector.
5. Remove bolt and also remove special bolts using the TAMPER RESISTANT TORX (Size T50), from diagnosis sensor unit. Then remove the diagnosis sensor unit.

NOTE:
^ To install, reverse the removal procedure sequence.
^ After replacement, perform self-diagnosis for SRS. Refer to "Self-diagnosis".