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Chevrolet
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2011
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Chevy Express G2500, Van Cargo Extended, 6.6 L
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Repair and Diagnosis
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Brakes
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Traction Control
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Antilock Brake System
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Diagnostic Information & Procedures
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Abs Indicator Malfunction
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Circuit/System Verification
Circuit/System Verification
With a scan tool command the IPC, Lamp Test ON and OFF. The ABS indicator should turn ON and OFF.
If the ABS indicator does not turn ON and OFF when commanded, replace the IPC.
Replace the EBCM.