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 COMPONENT VIEWS

2006 Chevrolet Chevy Express G2500, Van Cargo, 6.6 2

Antilock Brake System Component Views

2006 Chevrolet Chevy Express G2500, Van Cargo, 6.6 2SECTION Antilock Brake System Component Views

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: Component View - LF Frame (JL4)

Courtesy of GENERAL MOTORS CORP.

Callout	Component Name
1	Master Cylinder Reservoir
2	Precharge Pump
3	Frame

Fig 2: Frame and Underbody

Courtesy of GENERAL MOTORS CORP.

Callout	Component Name
1	Wheel Speed Sensor (WSS) - LR (JL4)
2	Rotor - LR
3	Rotor - LF
4	Wheel Speed Sensor (WSS) Connector - LF
5	Electronic Brake Control Module (EBCM)
6	Brake Pressure Differential Switch (Light Duty)
7	Floor Panel - RF
8	Yaw and Lateral Acceleration Sensor (JL4)
9	Wheel Speed Sensor (WSS) Connector - RF
10	Rotor - RF
11	Rotor - RR
12	Wheel Speed Sensor (WSS) - RR (JL4)

Fig 3: Component View - Lower Left Of I/P (JL4)

Courtesy of GENERAL MOTORS CORP.

Callout	Component Name
1	Steering Wheel Speed/Position Sensor
2	Steering Column Jacket Assembly

Fig 4: Component View - Center Of I/P

Courtesy of GENERAL MOTORS CORP.

Callout	Component Name
1	Tow/Haul Switch
2	Traction Control Switch (JL4)
3	Inflatable Restraint I/P Module Disable Switch (Heavy Duty)
4	Blower Motor Switch - Auxiliary (C36)

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.