Express 3500 V8-4.8L VIN V (2005)
7. Install the carpet to cover SDM (2).
8. Install the driver seat.
9. Enable the SIR system. Refer to SIR Disabling and Enabling Zone 3 and to SIR Disabling and Enabling Zone 7.
IMPORTANT: The AIR BAG indicator may remain ON after the SDM has been replaced. DTC B1001 may set requiring the SDM part number to
be set in multiple modules. If the indicator remains ON after enabling the SIR system, perform the diagnostic system check and follow the steps
thoroughly to ensure that the SDM is set properly.
