C 2500 Suburban 2WD V8-454 7.4L VIN J SFI (1998)
Air Bag Control Module: Service and Repair
Removal Procedure
Description
1. Disable the SIR system. Refer to Disabling the SIR System.
2. Remove the drivers seat, Refer to Front Seat Replacement in Seats.
3. Remove the carpet retaining sill trim molding - LH, Refer to Sill Trim Plate Replacement in Interior Trim.
4. Fold back the carpet to access the inflatable restraint Sensing and Diagnostic Module (SDM).
5. Remove the Connector Position Assurance (CPA) from the inflatable restraint Sensing and Diagnostic Module (SDM) harness connector.
6. Disconnect the SDM harness connector (3) from the SDM (1).
7. Remove the SDM mounting fasteners (2).
8. Remove the SDM (1) from the vehicle. (4).