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Home >> GMC >> 2003 >> Safari Van Cargo, AWD >> Repair and Diagnosis >> External Pages >> Different car >> Section 221 (Body Control Modules) >> Repair Instructions >> Body Control Module Replacement >> Installation Procedure
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Installation Procedure

WARNING: This page is about a different car, the 2002 GMC Safari and 2002 Chevrolet Astro. However, it is still accessible from the selected car via links, so may be relevant.
  1. Install the body control module (2) to the vehicle.
  2. Install the body control module to the bracket (1) at an angle under the wide hook retainer, with the label facing away from the bracket.
  3. Apply pressure on the center of the body control module in order to move the module toward the mounting bracket base. Snap the module into place.
  4. Ensure that the module is fully seated. Ensure that both snap retainers are holding the module.
  5. Connect the electrical connectors (2) to the body control module (1).
  6. Install the heater control (2).
  7. Install the radio to the vehicle.
  8. Use the following components in order to program the body control module with the proper calibrations:
    • The Techline Terminal
    • The Scan Tool
  9. Perform the body control module programing. Refer to Body Control Module (BCM) Programming/RPO Configuration .
  10. Clear the diagnostic trouble codes (DTCs).
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