Mazda RX-8 2009 Service Highlights page 295

ON-BOARD DIAGNOSTIC FUNCTION [CAN (CONTROLLER AREA NETWORK)]
Block Diagram
HS-CAN
EPS
CONTROL
MODULE
M K
CAN_H
1AM
PCM
1AI
CAN_L
WITH ABS
WITH DSC
MS-CAN
WITH
CAR-NAVIGATION
SYSTEM
CAR-
NAVIGATION
UNIT
1Q
1O
CAN_H
J
INFORMATION
DISPLAY
L
CAN_L
09-40–10
CONTROL SYSTEM
AT
TCM
1G
1C
3X
O R
KEYLESS
ABS HU/CM
CONTROL
MODULE
X W
DSC HU/CM
3A
KEYLESS
CONTROL
MODULE
WITHOUT
WITH SIRIUS
CAR-NAVIGATION
SATELLITE RADIO
SYSTEM
UNIT
AUDIO UNIT
1O 1Q
L K
DLC-2
WITH ADVANCED
3W KEYLESS ENTRY
AND START
SYSTEM
WITHOUT ADVANCED
KEYLESS ENTRY AND
3B
START SYSTEM
SIRIUS SATELLITE
RADIO UNIT
K
L
Q
HANDS-FREE
TELEPHONE
UNIT
WITH HF/TEL SYSTEM
id094000104100
WITH DSC
STEERING
ANGLE
SENSOR
F
E
1J
INSTRUMENT
CLUSTER
1L
TWISTED PAIR
F
E
DLC-2
ar8uun00000128
J
CLIMATE
CONTROL
UNIT
L
TWISTED PAIR
R
ar8uun00000129