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Home >> Hummer >> 2003 >> H2 >> Repair and Diagnosis >> External Pages >> Different car >> Section 732 (Body Control System) >> Repair Instructions >> Body Control Module (BCM) Programming/RPO Configuration >> Setup New Body Control Module (BCM)
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Setup New Body Control Module (BCM)

WARNING: This page is about a different car, the 2003 GMC Sierra, 2003 GMC Cab & Chassis Sierra, 2003 Chevrolet Silverado, and 2003 Chevrolet Cab & Chassis Silverado. However, it is still accessible from the selected car via links, so may be relevant.
IMPORTANT: After the procedure is completed, the personalization setting of the BCM are set to a default setting. Inform the customer that the personalization must be set again.

Refer to SERVICE PROGRAMMING SYSTEM (SPS) .

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.