Mazda RX-8 2004 - Antilock Brake System 04-13 Antilock Brake System; Default Chapter; Antilock Brake System

ANTILOCK BRAKE SYSTEM
04–13–1
04–13
04–13 ANTILOCK BRAKE SYSTEM
ABS OUTLINE. . . . . . . . . . . . . . . . . . . . . 04–13–1
ABS STRUCTURAL VIEW . . . . . . . . . . . 04–13–1
ABS SYSTEM WIRING DIAGRAM . . . . . 04–13–2
ABS HU/CM CONSTRUCTION. . . . . . . . 04–13–3
ABS HU PART FUNCTION . . . . . . . . . . . 04–13–3
ABS HU PART CONSTRUCTION/
OPERATION . . . . . . . . . . . . . . . . . . . . . 04–13–3
Structure . . . . . . . . . . . . . . . . . . . . . . . 04–13–3
Operating . . . . . . . . . . . . . . . . . . . . . . . 04–13–4
ABS CM PART FUNCTION. . . . . . . . . . . 04–13–6
Function Table . . . . . . . . . . . . . . . . . . . 04–13–6
ABS CONTROL OUTLINE . . . . . . . . . . . 04–13–6
Block Diagram . . . . . . . . . . . . . . . . . . . 04–13–6
ABS CONTROL OPERATION . . . . . . . . 04–13–7
Operating Condition Transition
Diagram . . . . . . . . . . . . . . . . . . . . . . . 04–13–7
EBD CONTROL OUTLINE . . . . . . . . . . . . 04–13–8
Features . . . . . . . . . . . . . . . . . . . . . . . . 04–13–8
Block Diagram . . . . . . . . . . . . . . . . . . . . 04–13–8
EBD CONTROL OPERATION . . . . . . . . . 04–13–8
Operating Condition Transition
Diagram. . . . . . . . . . . . . . . . . . . . . . . . 04–13–9
CONTROLLER AREA NETWORK (CAN)
OUTLINE . . . . . . . . . . . . . . . . . . . . . . . . 04–13–9
Data sent. . . . . . . . . . . . . . . . . . . . . . . . 04–13–9
Data received . . . . . . . . . . . . . . . . . . . . 04–13–9
ABS WHEEL-SPEED SENSOR
FUNCTION . . . . . . . . . . . . . . . . . . . . . . . 04–13–10
ABS WHEEL-SPEED SENSOR
CONSTRUCTION/OPERATION . . . . . . . 04–13–10
Structure . . . . . . . . . . . . . . . . . . . . . . . . 04–13–10
Operation . . . . . . . . . . . . . . . . . . . . . . . 04–13–10
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ABS OUTLINE
CHU041343000S01
• The ABS HU/CM, integrating both the hydraulic unit (HU) and control module (CM), has been adopted,
resulting in size and weight reduction.
• A front wheel hub component with an integrated front ABS wheel-speed sensor has been adopted for improved
reliability and size and weight reduction.
• Electronic brakeforce distribution (EBD) control has been adopted, resulting in improved safety and handling
stability.
End Of Sie
ABS STRUCTURAL VIEW
CHU041343000S02
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FRONT ABS WHEEL-SPEED SENSOR/
ABS SENSOR ROTOR
REAR ABS
WHEEL-SPEED SENSOR
REAR ABS SENSOR ROTOR
ABS WARNING LIGHT
BRAKE SYSTEM
WARNING LIGHT
ABS HU/CM
CHU0413S001