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 Control Module (SCCM)
The Steering Column Control Module (SCCM) controls various systems and/or features:
- Wiper and washer system, refer to WIPER SYSTEM & WASHER SYSTEM .
- Exterior lighting, refer to EXTERIOR LIGHTING SYSTEM .
- Interior lighting, refer to INTERIOR LIGHTING SYSTEM .
- Steering wheel audio controls (if equipped), Refer to the appropriate Audio System, refer to INFORMATION SYSTEM AND ENTERTAINMENT SYSTEM - AM/FM , INFORMATION SYSTEM AND ENTERTAINMENT SYSTEM - AM/FM/CD , INFORMATION SYSTEM AND ENTERTAINMENT SYSTEM - SONY 8 INCH TOUCHSCREEN , INFORMATION SYSTEM AND ENTERTAINMENT SYSTEM - 4.2INCH DISPLAY , or INFORMATION SYSTEM AND ENTERTAINMENT SYSTEM - 8 INCH TOUCHSCREEN for the procedure.
- Steering wheel message center controls (if equipped), refer to INFORMATION CENTER - INSTRUMENTATION, MESSAGE CENTER, AND WARNING CHIMES .
- Cruise control, refer to CRUISE CONTROL SYSTEM .
- Adjustable pedals, refer to HYDRAULIC BRAKE SYSTEM ACTUATION .
- Steering column control, refer to STEERING COLUMN .
The SCCM also provides a pass-through circuit path for various components and/or features:
- Steering wheel switch illumination
- Driver air bag module
- Horn
The multifunction switch, brake pedal control switch (if equipped), hazard flasher switch, steering column control switch (if equipped), and LH/RH steering wheel switches (if equipped) provide inputs to the SCCM. Based on inputs from the various switches, the SCCM communicates over the High Speed Controller Area Network (HS-CAN) or the Local Interconnect Network (LIN) to control the supporting features.
NO RELATED
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.