DYNAMIC STABILITY CONTROL
04–15–12
Block Diagram
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ABS CONTROL FUNCTION
E5U041543750N05
• 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
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• 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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INPUT
ABS WHEEL-
SPEED SENSOR
BRAKE SWITCH
PCM
ENGINE SPEED
THROTTLE
OPENING ANGLE
OUTPUT TORQUE/
TORQUE REDUCTION
INHIBITED
DSC OFF SWITCH
STEERING
ANGLE SENSOR
COMBINED SENSOR
YAW RATE
SENSOR
LATERAL-G
SENSOR
BRAKE FLUID
PRESSURE SENSOR
CM INTERNAL CALCULATION
WHEEL-SPEED
CALCULATION
ESTIMATED VEHICLE
SPEED CALCULATION
BRAKE OPERATING
CONDITION DETERMINATION
ENGINE SPEED
CALCULATION
THROTTLE OPENING
ANGLE DATA ASSIMILATED
OUTPUT TORQUE/
TORQUE RESUCTION
INHIBITED DATA ASSIMILATED
DSC OFF REQUIREMENT
DETERMINED
YAW RATE
CALCULATION
LATERAL-G
CALCULATION
MASTER CYLINDER FLUID
PRESSURE CALCULATION
DSC
CONTROL
AMOUNT
TCS
CONTROL
AMOUNT
EBD
CONTROL
AMOUNT
ABS
CONTROL
AMOUNT
OUTPUT
PUMP
MOTOR
FRONT
SOLENOID
VALVE
REAR
SOLENOID
VALVE
PCM
TRACTION
CONTROL
SOLENOID
VALVE
STABILITY
CONTROL
SOLENOID
VALVE
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