DRUM BRAKE SYSTEM DESCRIPTION AND OPERATION
System Component Description
The drum brake system consists of the following:
Drum Brake Shoes
Applies mechanical output force, from hydraulic brake wheel cylinders, to
friction surfaces of brake
drums.
Brake Drums
Uses mechanical output force applied to
Fig. 14: Drive Range, Fourth Gear Default -- Gen 2/Hybrid Fluid Flow Diagram
Drive Range, Fifth Gear (Gen 2/Hybrid)
As vehicle speed increases, the transmission control module (TCM) processes
input signals from the automatic
transmission input and output speed sensors, the throttle position senso