Safety Warning
DIY auto repair can cause serious injury, fire, or vehicle damage. These guides are for informational purposes only. Always follow OEM torque specs, wear PPE, and consult a certified mechanic if you are unsure. You are solely responsible for your safety.
Replace and Program Control Module or Reprogram Control Module
This control module does not require SPS programming or any setup procedures.
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.
- Using the steering wheel, align and center the front wheels forward.
- Apply the parking brake, and set the transmission in Park if equipped with an automatic transmission.
- Vehicle in Service Mode.
- 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.
- On the SPS Supported Controllers screen, select Steering Wheel Angle Sensor Centering - Configuration and follow the on-screen instructions.
- At the end of programming, choose the "Clear All DTCs" function on the SPS screen.
- Vehicle OFF.
Use the Manual With the Right Hardware
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When to See a Mechanic
Stop DIY work and contact a certified mechanic immediately if any of the following apply:
- • You smell fuel, burning insulation, or see smoke.
- • Brakes feel soft, pull hard to one side, or make grinding noises.
- • The engine overheats, stalls repeatedly, or misfires under load.
- • You are missing required tools, torque specs, or safe lifting equipment.
- • You are not confident in the next step or safety outcome.
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