Replace and Program Control Module or Reprogram Control Module
WARNING: This page is about a different car, the 2018 Chevrolet Bolt EV. However, it is still accessible from the selected car via links, so may be relevant.
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:
- Install EL-49642 SPS Programming Support Tool.
- Access the Service Programming System (SPS) and follow the on-screen instructions.
- On the SPS Supported Controllers screen, select K68 Trailer Lamp Control Module - Programming and follow the on-screen instructions.
- On the SPS Supported Controllers screen, select K68 Trailer Lamp Control Module - Setup and follow the on-screen instructions.
- At the end of programming, choose the "Clear All DTCs" function on the SPS screen.