Replace and Program Control Module or Reprogram Control Module
To program a replacement or an existing control module, perform the following procedure:
- Access the Service Programming System (SPS) and follow the on-screen instructions.
- In the SPS Supported Controllers screen, select K73 Telematics Communication Interface Control Module Programming and Service Activation and follow the on-screen instructions.
- Clear DTCs.
- After control module replacement, send the module information (picture of both old and new module) to the Korea OnStar Operation Team via e-mail to onstar_kor@gm.com