CONTROLLER AREA NETWORK (CAN) SYSTEM SIGNAL-CHART


id094000103800

•  Signals transmitted using the CAN system are as follows:

HS-CAN

OUT: Output (sends signal)
IN: Input (receives signal)

Signal

Multiplex module

PCM

TCM

ABS HU/CM or DSC HU/CM

Keyless control module

Steering angle sensor

Instrument cluster

Power retractable hardtop control module

Active bonnet control module

ABS status
IN
OUT
OUT
IN
ABS request data
IN
OUT
ABS warning light on request
OUT
IN
Accelerator pedal position
OUT
IN
IN (DSC)
Active bonnet warning light on request
IN
OUT
OUT
IN
Active bonnet warning buzzer on status
IN
OUT
ATF temperature (AT)
IN
OUT
AT gear position (AT)
IN
OUT
IN
IN
IN
OUT
IN
Alarm status
OUT
IN
Ambient temperature
OUT
IN
AT gear position/selector lever position
OUT
IN
Brake pedal switch status
OUT
IN
Brake system status (ABS/DSC)
IN
IN
OUT
IN
OUT
Brake system warning light on request
OUT
IN
Brake switch status
OUT
IN
Cruise control system-raleted informaion (AT)
OUT
IN
IN
OUT
OUT
IN
Cluch pedal switch status (MT)
OUT
IN
Drive types
OUT
IN
Deck panel limit switch (close switch) status
IN
OUT
DSC indicator light on request
OUT (DSC)
IN
DSC OFF light on request
OUT (DSC)
IN
Engine torque
OUT
IN (DSC)
Engine speed
OUT
IN
IN (DSC)
IN
IN
Engine speed ratio conversion
OUT
IN (DSC)
Engine coolant temperature
OUT
IN
IN
Engine torque reduction status (AT)
OUT
IN
Engine configration data
OUT
IN
Engine specification
OUT
IN
Freeze frame data
OUT
IN
Fuel tank level
IN
OUT
Fuel injection amount
OUT
IN
Fuel cut request (AT)
IN
OUT
Immobilizer-related information
OUT
IN
IN
OUT
Ignition timing
OUT
IN
Idle increase request (AT)
IN
OUT
Intake air temperature
OUT
IN
Keyless warning buzzer on request
OUT
IN
Maximum torque limit (AT)
IN
OUT
MIL on request
IN
OUT
OUT
IN
Neutral switch status (MT)
OUT
IN
Parking brake position
IN (DSC)
OUT
Power retractable hardtop system buzzer
IN
OUT
Power transmition status
IN
OUT
Power transmission configuration
IN
OUT
IN
Power retractable hardtop information
IN
OUT
Steering angle sensor status
IN (DSC)
OUT
Steering angle sensor calibration request
OUT (DSC)
IN
Security light on request
OUT
IN
Travelled distance
OUT
IN
IN
OUT
Transmission type
OUT
IN
IN
Tire circumference (front/rear)
OUT
IN
IN
Turbine shaft speed (AT)
IN
OUT
Torque reduction request (AT)
IN
OUT
Throttle position (AT)
OUT
IN
Transmission gear position display
OUT (MT)
OUT (AT)
IN
Target engine speed (AT)
IN
OUT
Target engine torque (AT)
IN
OUT
Target AT gear position (AT)
IN
OUT
IN (DSC)
Torque converter lockup status
IN
OUT
IN (DSC)
Target torque (AT)
IN
OUT
Trunk open request signal
OUT
IN
Trunk lid operation
IN
OUT
Vehicle speed
OUT
IN
IN
IN
IN
IN
OUT
Wheel speed (LF, RF, LR, RR)
IN
OUT

MS-CAN

OUT: Output (sends signal)
IN: Input (receives signal)

Signal

Multiplex module

Audio unit

HF/TEL unit

Audio control switch status
OUT
IN
IN
OUT
Audio system-related information
OUT
IN
Hands-free telephone system-related information
OUT
IN
IN
OUT
Hands-free telephone system-related status
OUT
IN
IN
OUT
Microphone status
IN
OUT
Vehicle speed
OUT
IN