Replace and Program Control Module or Reprogram Control Module

This control module does not require SPS programming but does require the following setup procedures after a new control module is installed:

To program a replacement or an existing control module, perform the following procedure:

1. Install EL-49642  SPS Programming Support Tool.
2. Access the Service Programming System (SPS) and follow the on-screen instructions.
3. On the SPS Supported Controllers screen, select K68 Trailer Lamp Control Module - Programming and follow the on-screen instructions.
4. On the SPS Supported Controllers screen, select K68 Trailer Lamp Control Module - Setup and follow the on-screen instructions.
5. At the end of programming, choose the "Clear All DTCs" function on the SPS screen.