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Home >> Chevrolet >> 2012 >> Suburban C1500 >> Repair and Diagnosis >> External Pages >> Different variant/trim >> Section 1 (Antilock Brake System - Non-Hybrid Greater Than/Equal To 3900 Kg (8600 Lb) GVW) >> Description and Operation >> ABS Description and Operation >> Dynamic Rear Proportioning

Dynamic Rear Proportioning

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The dynamic rear proportioning is a control system that replaces the hydraulic proportioning function of the mechanical proportioning valve in the base brake system. The dynamic rear proportioning control system is part of the operation software in the EBCM. The dynamic rear proportioning uses active control with existing ABS in order to regulate the vehicle's rear brake pressure.

The red brake warning indicator is illuminated when the dynamic rear proportioning function is disabled.