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.
2011 Suzuki SX4 2WD L4-2.0LFACTORY OEM SERVICE PROCEDURE
Body Control Module: Service and Repair
BCM Removal and Installation
Removal
1) Remove dash side trim and steering column hole cover.
2) Remove BCM mounting bolts (1).
3) Disconnect connectors from BCM (2).
Installation
Reverse removal procedure for installation, noting following points.
- Connect connectors securely.
- If BCM is replaced of vehicle equipped with TPMS, register ID code of tire pressure sensor into the BCM. Refer to Registration Procedure for Tire Pressure Sensor ID Code Registration Procedure for Tire Pressure Sensor ID Code.
- With keyless entry system (other than keyless start model), if BCM is replaced, register transmitter code into BCM, referring to Testing and Inspection Programming Transmitter Code for Keyless Entry System (Other than Keyless Start Model).
Factory Service Tools
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.