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.
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HOMESERVICE MANUALSCHEVROLET2012SONIC L4-1.8LREPAIR AND DIAGNOSISBRAKES AND TRACTION CONTROLRELAYS AND MODULES - BRAKES AND TRACTION CONTROLELECTRONIC BRAKE CONTROL MODULESERVICE AND REPAIR
2012 Chevrolet Sonic L4-1.8L
Electronic Brake Control Module: Service and Repair
2012 Chevrolet Sonic L4-1.8LSECTION Service and Repair
Electronic Brake Control Module Replacement
Removal Procedure
Warning: Refer to Brake Fluid Irritant Warning Brake Fluid Irritant Warning.
Caution: Refer to Brake Fluid Effects on Paint and Electrical Components Caution Brake Fluid Effects on Paint and Electrical Components Caution.
1. Remove the battery. Refer to Battery Replacement Removal and Replacement.
2. Remove the electronic brake control module (EBCM) bolts (1),
Note: Do not pry the components apart.
3. Carefully separate the EBCM (1) from the BPMV.
4. Clean the sealing surfaces of the EBCM and the BPMV with denatured alcohol and allow to dry.
Installation Procedure
1. Install the EBCM (1) to the BPMV.
Caution: Refer to Fastener Caution Fastener Caution.
2. Install the EBCM bolts (1) and tighten to 3 Nm (26 lb in).
3. Install the battery. Refer to Battery Replacement Removal and Replacement.
4. Program the EBCM. Refer to Control Module References Control Module References.
RENDER: 1.0x
NO RELATED
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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.