DYNAMIC STABILITY CONTROL
04–15–12
Block Diagram
End Of Sie
ABS CONTROL FUNCTION
CHU041543750S05
• ABS control is basically the same as that for vehicles with ABS. However, fluid pressure in each wheel is under
independent control in this system.
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EBD CONTROL FUNCTION
CHU041543750S06
• EBD control has an independent control system for the front and rear wheels, as well as vehicles with ABS,
which constantly and properly distributes brake fluid regardless of vehicle weight (number of passengers).
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PCM
PCM
ABS WHEEL-
SPEED SENSOR
WHEEL-SPEED
CALCULATION
ESTIMATED VEHICLE
SPEED CALCULATION
ABS
CONTROL
AMOUNT
PUMP
MOTOR
FRONT
SOLENOID
VALVE
REAR
SOLENOID
VALVE
TRACTION
SWITCH
VALVE
STABILITY
CONTROL
VALVE
EBD
CONTROL
AMOUNT
TCS
CONTROL
AMOUNT
DSC
CONTROL
AMOUNT
BRAKE FLUID
PRESSURE SENSOR
MASTER CYLINDER
FLUID PRESSURE CALCULATION
LATERAL-G
SENSOR
YAW RATE
SENSOR
COMBINED SENSOR
YAW RATE
CALCULATION
LATERAL-G
CALCULATION
STEERING
ANGLE SENSOR
DSC OFF SWITCH
DSC OFF REQUIREMENT
DETERMINED
BRAKE SWITCH
ENGINE SPEED
THROTTLE
OPENING ANGLE
THROTTLE OPENING
ANGLE DATA ASSIMILATED
ENGINE SPEED
CALCULATION
BRAKE OPERATING
CONDITION DETERMINATION
INPUT CM INTERNAL CALCULATION OUTPUT
OUTPUT TORQUE/
TORQUE REDUCTION
INHIBITED
OUTPUT TORQUE/
TORQUE RESUCTION
INHIBITED DATA ASSIMILATED
CHU0415S008
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