Mazda RX-8 2004 - Page 534

CONTROL SYSTEM
09–40–4
CAN Signal-Chart
OUT: Output (sends signal)
IN: Input (receives signal)
Signal
Multiplex module
PCM
EPS
control
module
TCM (AT)
ABS HU/
CM
Keyless
control
module
TPMS
control
module
Steering
angle
sensor
Instrument
cluster
DSC HU/
CM
Immobilizer-related
information
OUT –––IN –– –
IN –––OUT –– –
Engine speed OUT IN IN
–
IN
–
– IN
IN IN
Vehicle speed
OUT IN –––IN – IN
IN – OUT –––– –
Throttle valve opening
angle
OUT – IN
–
––– –
IN
Engine coolant
temperature
OUT – IN ––––IN
Engine torque OUT – IN
–
–––IN
IN
Torque reduction
disable
OUT – IN
–
– IN ––
IN
Travelled distance
OUT ––––––IN
–– –OUT –––IN
Fuel injection amount OUT ––––––IN
Engine oil pressure OUT ––––––IN
Engine oil level OUT ––––––IN
Engine coolant level OUT ––––––IN
Fuel pump status OUT ––––––IN
MIL on request
OUT ––––––IN
IN – OUT –––– –
Generator warning
light on request
OUT ––––––IN
Transmission/axle
specifications
OUT ––
–
––– –
IN
Tire size OUT ––IN ––– –
Cruise control main
indicator light on
request
OUT – IN ––––IN
Cruise control indicator
light on request
OUT – IN ––––IN
Downshift request OUT – IN –––– –
EPS warning light on
request
– OUT –––––IN
Idle speed increase
request
IN OUT OUT –––– –
Ignition switch off time IN –––OUT –– –
Target torque IN – OUT –––– –
Torque upper limit IN – OUT –––– –
Turbine shaft speed IN – OUT –––– –
Target gear position/
selector lever position
IN – OUT
–
–––IN
IN
Gear ratio IN – OUT –––– –