SL 600 (129.076) V12-6.0L (120.983) (1997)
Hydraulic Control Assembly - Antilock Brakes: Description and Operation
ESP Hydraulic Unit
Location
The left of engine compartment
Task
The traction systems hydraulic unit (A7/3) carries out the control functions of the brake moment control circuit.
Function
The ABS, ASR and ESP switching components are combined in the traction systems hydraulic unit.
Solenoid Valves (Hold) (Release) (A7/3y6-y13)
For the control, one 2/2-way valve is used for each wheel for the pressure build-up/pressure holding and pressure holding/pressure reduction