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 MANUALSCHEVROLET2006CHEVY EXPRESS G2500, VAN CARGO, 6.6 2REPAIR AND DIAGNOSISEXTERNAL PAGESDIFFERENT CARSECTION 925 (ANTI-LOCK BRAKE SYSTEM, TRACTION CONTROL SYSTEM & STABILITY CONTROL SYSTEM)COMPONENT LOCATORANTILOCK BRAKE SYSTEM CONNECTORSELECTRONIC BRAKE CONTROL MODULE (EBCM) C1 - W/O JL4

2006 Chevrolet Chevy Express G2500, Van Cargo, 6.6 2

Electronic Brake Control Module (EBCM) C1 - w/o JL4

2006 Chevrolet Chevy Express G2500, Van Cargo, 6.6 2SECTION Electronic Brake Control Module (EBCM) C1 - w/o JL4

WARNING: This page does not describe the selected car, but rather 6 other vehicles, including the 2007 GMC Savana Special, 2007 GMC Savana Camper Special, 2007 GMC Savana, 2007 Chevrolet RV Cutaway, and 2007 Chevrolet Cutaway. However, it is still accessible from the selected car via links, so may be relevant.

Fig 1: Electronic Brake Control Module (EBCM) C1 - w/o JL4 Connector End View

Courtesy of GENERAL MOTORS CORP.

Electronic Brake Control Module (EBCM) C1 - w/o JL4 Connector & Terminal Parts Information

Connector Part Information

OEM: 12052613
Service: 12085212
Description: 2-Way F Metri-Pack 480 Series Sealed (BK)

Terminal Part Information

Terminal/Tray: 12052139/18
Core/Insulation Crimp: F/3
Release Tool/Test Probe: 12094430/J-35616-40 (BU)

Electronic Brake Control Module (EBCM) C1 - w/o JL4 Terminal Identification

Pin	Wire Color	Circuit No.	Function
A	BK	1150	Ground
B	RD/BK	642	Battery Positive Voltage

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.