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Home >> GMC >> 2004 >> Envoy RWD >> Repair and Diagnosis >> External Pages >> Different car >> Section 15 (Computer/Integrating Systems) >> Repair Instructions >> Body Control Module (BCM) Programming/RPO Configuration >> Relearn Restraints ID
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Relearn Restraints ID

WARNING: This page does not describe the selected car, but rather 6 other vehicles, including the 2005 Isuzu Ascender, 2005 GMC Envoy XUV, 2005 GMC Envoy XL, 2005 GMC Envoy, and 2005 Chevrolet TrailBlazer. However, it is still accessible from the selected car via links, so may be relevant.

Perform the special function for BCM "Setup SDM Serial Number in BCM" with the scan tool.

This procedure may also need to be performed when replacing the SDM.

IMPORTANT: After programming, perform the following to avoid future misdiagnosis:
  1. Turn the ignition OFF for 10 seconds.
  2. Connect the scan tool to the data link connector.
  3. Turn the ignition ON with the engine OFF.
  4. Use the scan tool in order to retrieve history DTCs from all modules.
  5. Clear all history DTCs.
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