Esteem GLX Sedan Plus L4-1.8L (1999)
Hydraulic Control Assembly - Antilock Brakes: Description and Operation
ABS HYDRAULIC UNIT
The ABS hydraulic unit consists of solenoid valves, flow control valves, reservoirs, pumps, pump motor, etc. Based on signals from the ABS control
module, it controls the fluid pressure applied to the wheel cylinder of each brake.