Replace and Program Control Module or Reprogram ECU

To program a replacement rear steering control module or reprogram a rear steering control module, perform the following procedure:

1. Install EL-49642  SPS programming support tool.
2. Ignition ON.
3. Access the Service Programming System (SPS) and follow the on-screen instructions.
4. On the SPS Supported Controllers screen, select Rear Steering Control Module - Programming and follow the on-screen instructions.
5. At the end of programming, choose the "Clear All DTCs" function on the SPS screen.