Reprogram Control Module
To program an existing power steering control module, or if a new steering gear has been installed, perform the following procedure:
NOTE:
Power Steering Control Module - Setup should not be performed during this procedure.
- Install EL-49642 SPS programming support tool.
- Ignition ON.
- Access the Service Programming System (SPS) and follow the on-screen instructions.
- On the SPS Supported Controllers screen, select Power Steering Control Module - Programming and follow the on-screen instructions.
- At the end of programming, choose the "Clear All DTCs" function on the SPS screen.
- With a scan tool, Clear All DTCs.
- Perform Steering Angle Sensor Centering
NOTE:
When a new power steering gear is installed, the Steering Angle Sensor Centering procedure is performed during the Wheel Alignment procedure.