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 MANUALSCHEVROLET2004AVALANCHE 2500 2WD V8-8.1L VIN GREPAIR AND DIAGNOSISDIAGRAMSCONNECTOR VIEWSANTILOCK BRAKES / TRACTION CONTROL SYSTEMSELECTRONIC BRAKE CONTROL MODULE
2004 Chevrolet Avalanche 2500 2WD V8-8.1L VIN G
Electronic Brake Control Module
2004 Chevrolet Avalanche 2500 2WD V8-8.1L VIN GSECTION Electronic Brake Control Module
ABS Connector End Views
Electronic Brake Control Module (EBCM) - C1 (w/o JL4)
Electronic Brake Control Module (EBCM) - C2 (w/o JL4)
Electronic Brake Control Module (EBCM) (w/JL4)
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.