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.
Control Module
The control module is located along the center line of the vehicle, generally in the area of the center console depending on model and year. It contains the following circuitry:
- Electronic acceleration sensor for crash detection.
- Processing electronics/final stages for airbag activation.
- Self diagnostics for self test and system monitoring.
- Internal mechanical safety switch - must close in conjunction with acceleration sensor before airbag activation.
Replacement control modules must be coded when installed in the vehicle using the DIS tester or MoDiC.
NO RELATED
Use the Manual With the Right Hardware
Pair factory procedures with proven DIY tools so the instructions are easier to execute.
Affiliate disclosure: We may earn a commission at no extra cost to you.
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.