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 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 a scan tool.
- Clear all DTC's before proceeding.
- Select Module Diagnostics.
- Select Headlamp Control Module.
- Select Configuration/Reset Functions.
- Select Headlamp Leveling Sensor Learn and follow the on-screen instructions.
Use the Manual With the Right Hardware
Pair factory procedures with proven DIY tools so the instructions are easier to execute.
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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.