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Hydraulic Control Assembly - Antilock Brakes|ABS 5.4|Page 5650 > < Hydraulic Control Assembly - Antilock Brakes|ABS 5.4|Page 5648
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Hydraulic Control Assembly - Antilock Brakes: Description and Operation
TC/ABS 5.3

Hydraulic Unit

TC/ABS 5.3 Hydraulic Unit

Manufacturer ...........................................................................................................................................................................................  Bosch TC/ABS 5.3
Solenoid valves, .................................................................................................................................................  ABS  8 pcs. (4 inlet valves, 4 outlet valves)
Solenoid valves, ......................................................................................................................  TCS 4 pcs. (2 pressure increase and 2 pressure relief valves)
Return pump ....................................................................................................................................................................................  Eccentric-plunger pump
Max pressure from return pump ................................................................................................................................................................................  250 Bar

The hydraulic unit is integrated with the control module.

ABS Functions

Valve Block, ABS function 

Hydraulic Control Assembly - Antilock Brakes|ABS 5.4|Page 5650 > < Hydraulic Control Assembly - Antilock Brakes|ABS 5.4|Page 5648