Mazda 2006 MX-5 Service Highlights page 253

Operation
During normal braking
• During normal braking, the solenoid valves are not energized and all of them are off. When the brake pedal is
depressed, brake fluid pressure is transmitted from the master cylinder, through the traction switch and inlet
solenoid valves, and then to the caliper piston.
Solenoid valve operation table
Traction control solenoid
valve
LF—RR RF—LR
OFF (open)
Hydraulic circuit diagram
MASTER CYLINDER
TRACTION
CONTROL
SOLENOID
VALVE
STABILITY
CONTROL
SOLENOID
VALVE
INLET
SOLENOID
VALVE
OUTLET
SOLENOID
PRESSURE
VALVE
INCREASE
DYNAMIC STABILITY CONTROL
Stability control solenoid
valve
LF—RR RF—LR
OFF (closed)
P
DAMPER CHAMBER
RESERVOIR
INLET
SOLENOID
VALVE
OUTLET
LR
RF SOLENOID
VALVE
PRESSURE
INCREASE
Inlet solenoid valve
LF RF LR RR LF
OFF (open)
BRAKE FLUID
PRESSURE SENSOR
PUMP
MOTOR
RESERVOIR
PUMP
INLET
SOLENOID
VALVE
OUTLET
SOLENOID
RR
VALVE
PRESSURE
INCREASE
Pump
Outlet solenoid valve
motor,
pump
RF LR RR
OFF (closed) Stopped
TRACTION
CONTROL
SOLENOID
VALVE
STABILITY
CONTROL
SOLENOID
VALVE
INLET
SOLENOID
VALVE
OUTLET
SOLENOID
LF
VALVE
PRESSURE
INCREASE
E5U415ZS5005
04–15–7
04–15