SYSTEM DIAGRAM
Communication Table
|
Sender
|
Receiver
|
Signal
|
Line
|
|
ECM
|
Millimeter Wave Radar Sensor Assembly
|
- Cruise control operation signal
- Accelerator pedal idle position signal
- Accel override operation signal
- Cruise control speed status signal
- Approach warning signal
- Brake signal
- Cruise control main switch (ON-OFF button) on signal
- Cruise control mode signal
- Set vehicle-to-vehicle distance signal
- Cruise preset vehicle speed signal
|
CAN
|
|
ECM
|
Skid Control ECU (Brake Actuator Assembly)
|
- Cruise control operation signal
- Accelerator pedal idle position signal
- Cruise control operation request signal
- Braking request signal
- Target acceleration from cruise control system signal
|
CAN
|
|
ECM
|
Combination Meter Assembly
|
- Low speed cancel buzzer request signal
- Control vehicle speed unit signal
- Cruise control display ID signal
- Cruise control vehicle speed signal
|
CAN
|
|
ECM
|
Forward Recognition Camera
|
Cruise control operation signal
|
CAN
|
|
Millimeter Wave Radar Sensor Assembly
|
ECM
|
- Cruise control target acceleration signal
- Cruise control mode signal
- Target vehicle detection signal
- Vehicle-to-vehicle distance control switch status signal
- Detection of dirt adhesion on millimeter wave radar sensor signal
- Millimeter wave radar sensor malfunction signal
- Approach warning signal
- Bad environment detection signal
- Cruise control target acceleration raw data signal
- Force request for millimeter wave radar sensor assembly signal
- Control status of millimeter wave radar sensor assembly signal
|
CAN
|
|
Millimeter Wave Radar Sensor Assembly
|
Combination Meter Assembly
|
Millimeter wave radar sensor beam axis deviation signal
|
CAN
|
|
Skid Control ECU (Brake Actuator Assembly)
|
Millimeter Wave Radar Sensor Assembly
|
- Stop light switch status signal
- Yaw rate sensor zero point signal
- Yaw rate sensor zero point malfunction signal
- Under brake control signal
|
CAN
|
|
Skid Control ECU (Brake Actuator Assembly)
|
ECM
|
- Wheel speed signal
- Under TRAC control signal
- Under VSC control signal
- Cruise control cancellation request signal
- Stop light switch control relay malfunction signal
- Temporary inhibition of brake control signal
- Under brake control signal
- Presumed road slope signal
- Estimated acceleration signal
|
CAN
|
|
Steering Angle Sensor (Spiral Cable with Sensor Sub-assembly)
|
Millimeter Wave Radar Sensor Assembly
|
- Steering angle sensor malfunction signal
- Steering angle signal
- Steering angle sensor zero point signal
|
CAN
|
|
Main Body ECU (Multiplex Network Body ECU)
|
Millimeter Wave Radar Sensor Assembly
|
Destination information signal
|
CAN
|
|
Yaw Rate and Acceleration Sensor (Airbag Sensor Assembly)
|
Millimeter Wave Radar Sensor Assembly
|
- Yaw rate sensor signal
- Yaw rate sensor malfunction signal
- Yaw rate sensor voltage signal
|
CAN
|
PRECAUTION
IGNITION SWITCH EXPRESSIONS
(a) The type of ignition switch used on this model differs according to the specifications
of the vehicle. The expressions listed in the table below are used ...
CAUTION / NOTICE / HINT
HINT:
Perform the following procedure to troubleshoot the dynamic radar cruise
control system.
*: Use the Techstream.
PROCEDURE
1.
...
