Seat Occupant Classification Module - Air Bag: Service and Repair

ODS Unit Replacement

Removal

1. Do the 12 volt battery terminal disconnection procedure, then wait at least 3 minutes before starting work.

2. Remove the front passenger's seat Front Seat Removal / Installation.

3. Pull out the seat-back cover/pad as needed Service and Repair.

4. Remove the cover (A), then disconnect the ODS unit harness 18P connector (B) and the OPDS sensor connectors (C) from the ODS unit (D).





5. Remove the two bolts (E) and the ODS unit.

Installation

1. Place the ODS unit (A) on the seat-back frame. Install the two bolts (B).





2. Connect the ODS unit harness 18P connector (C) and OPDS sensor connectors (D) to the ODS unit. Reinstall the cover (E).

3. Reinstall the seat-back cover/pad in the reverse order of removal.

4. Install the front passenger's seat.

5. Do the 12 volt battery terminal reconnection procedure.

6. Set the seat-back in the normal position, and make sure there is nothing on the front passenger's seat.

7. Clear any DTCs with the HDS.

8. Do the ODS unit initialization.

9. Confirm proper SRS operation: Turn the ignition switch to ON (II), and check that the SRS indicator comes on for about 6 seconds and then goes off.