CONTROLLER AREA NETWORK (CAN) OUTLINE [MZR-CD (RF Turbo)]

id0140f1104100

• PCM sends and receives signals to and from the CAN system related modules through the CAN. For details of the CAN system, (See CAN SYSTEM DESCRIPTION.)
• Signals transmitted to and from the CAN system are as follows:
OUT: Output (sends signal)
IN: Input (receives signal)

Signal

Multiplex module

PCM

DSC HU/CM

Water heater unit

Keyless control module

Instrument cluster

Audio unit

(information display)

ABS HU/CM

Engine torque
OUT
IN
-
-
-
-
Torque reduction inhibit
OUT
IN
-
-
-
-
Engine speed
OUT
IN
-
IN
IN
-
Vehicle speed
OUT
-
-
IN
IN
IN
Accelerator pedal position
OUT
IN
-
-
-
-
Gear ratio
OUT
IN
-
-
-
-
Engine coolant temperature
OUT
-
-
-
IN
-
Transaxle specifications
OUT
IN
-
-
-
-
-
Desired gear/change lever position
OUT
IN
-
-
-
-
Travelled distance
OUT
-
-
-
IN
-
IN
OUT
-
-
-
-
MIL on request
OUT
-
-
-
IN
-
Generator warning light on request
OUT
-
-
-
IN
-
Glow indicator light on request
OUT
-
-
-
IN
-
Diesel particulate filter indicator light on request
OUT
-
-
-
IN
-
Engine specifications
OUT
IN
-
-
-
-
Tire circumference (front/rear)
OUT
IN
-
-
-
-
Cruise main indicator light condition
OUT
-
-
-
IN
-
Cruise set indicator light condition
OUT
-
-
-
IN
-
Brake pedal position
OUT
IN
-
-
-
-
Intake air temperature
OUT
-
IN
-
-
-
Torque reduction request
IN
OUT
-
-
-
-
Brake system configuration (EBD/ABS/TCS/DSC)
IN
OUT
-
-
IN
-
Brake system status
EBD/ABS/TCS/DSC
IN
OUT
-
-
IN
-
Wheel speed (front left/front right/rear left/rear right)
IN
OUT
-
-
-
-
DSC indicator light on request
-
OUT
-
-
IN
-
-
DSC OFF light on request
-
OUT
-
-
IN
-
-
Keyless warning buzzer on request
-
-
-
OUT
IN
-
Keyless indicator light on request
-
-
-
OUT
IN
-
Keyless warning light on request
-
-
-
OUT
IN
-
Fuel tank level
IN
-
-
-
OUT
-
Brake fluid level
-
IN
-
-
OUT
-
Drive information system switch operation
-
IN
-
-
IN
OUT
Drive information system display
-
IN
-
-
OUT
IN