GM Service Manual Online
For 1990-2009 cars only

The replacement of the inflatable restraint sensing and diagnostic module (SDM) will require that the SDM part number be relearned by the body control module (BCM). The following procedures are designed to setup the SDM correctly and must be performed.

Important: 

   • The Air Bag indicator may illuminate and DTC B1001 may set during the BCM reprogramming procedure.
   • Use the 10-minute relearn procedure when programming the theft deterrent system.

  1. Program the BCM. Refer to Body Control Module (BCM) Programming/RPO Configuration in Computer/Integrating Systems.
  2. Program the theft deterrent system. Refer to Programming Theft Deterrent System Components in Theft Deterrent.
  3. Clear any DTCs.
  4. Perform the Diagnostic System Check - Vehicle in Vehicle DTC Information.