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.
Steering Column Lock Module
The steering column lock module locks and unlocks the steering column based on commands received from the BCM. The steering column lock module monitors the position of the steering column lock and, if a fault is detected, reports the failure to the BCM.
When the steering column lock module is replaced, the BCM must configured/trained to the new steering column lock module for the steering column lock module to operate correctly.
The BCM sets a DTC if a fault is detected with the steering column lock module. Additionally, if the BCM is not configured to the steering column lock module, the steering column module keeps the column, a programming and/or configuration DTC sets and the vehicle does not start. To configure the BCM to the steering column lock module, Refer to: Perimeter Anti-Theft Alarm - System Operation and Component Description .
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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.