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IPC displays the message when communication with the EBCM is interrupted. The PCM is not able to perform engine torque reduction. The EBCM sends a GMLAN The EBCM detects an excessively low or excessively high ignition voltage. The EBCM Service Stabilitrak Message The message center displays the service stability system message when any one of many VSES- Service Traction Control Message The message center displays the service traction control system message when any one of many ABS DESCRIPTION AND OPERATION (WITHOUT JL4) This vehicle is equipped with an EBC 345 ABS/EBD module. This module provides the following vehicle performance enhancement systems. Antilock Brake System (ABS) Electronic Brake Distribution (EBD) The following components are involved in the operation of the above systems. Electronic brake control module (EBCM) - The EBCM controls the system functions and The EBCM contains the following components. System relay - The system relay is internal to the EBCM. The system relay is energized Solenoids - The solenoids are commanded ON and OFF by the EBCM to operate the Brake pressure modulator valve (BPMV) - The BPMV uses a 3-circuit configuration to
2008 Chevrolet Silverado 1500 2008 BRAKES Antilock Brake System - Cab & Chassis Sierra, Cab & Chassis Silverado, Sierra & Silverado
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