Antilock Brake System - Mazda RX-8 2009 Service Highlights

04-13

ANTILOCK BRAKE SYSTEM

ABS OUTLINE. . . . . . . . . . . . . . . . . . . . . 04-13–1
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ABS OUTLINE
NG: ANTILOCK BRAKE SYSTEM
! The hydraulic pressure control mechanism in the ABS hydraulic unit (HU) and the system control strategy and
essentially carried over from that of the 2008MY RX-8, except for the following;
— Name of fuse for ABS system changed
— Changed brake lights to light emitting diode (LED) type lights
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ABS SYSTEM WIRING DIAGRAM
ABS/DSC 40A
ENGINE 15A
IG SW
A
RF
B
A
LF
ABS
B
WHEEL-
SPEED
B
SENSOR
RR
A
B
LR
A
BATTERY
BRAKE SWITCH
BRAKE LIGHT
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ANTILOCK BRAKE SYSTEM
ABS SYSTEM WIRING DIAGRAM. . . . . . 04-13–1
Z
G
D
I
E
A
B
C
F
CAN_H
CAN
DRIVER
CAN_L
ABS HU/CM
Y
AC
ABS WARNING LIGHT
BRAKE SYSTEM
AA
WARNING LIGHT
AB
AD
CAN
DRIVER
INSTRUMENT CLUSTER
O
R
PCM
CAN
DRIVER
V
AUDIO UNIT,
CAR-NAVIGATION UNIT,
POSITION MEMORY CONTROL MODULE,
AUTO LIGHT/WIPER CONTROL MODULE,
CLIMATE CONTROL UNIT,
AUTO LEVELING CONTROL MODULE,
X
id041300183600
id041300185000
04-13
DLC-2
ar8uun00000307
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