Data Monitor Mode

Display Item List

DISPLAY ITEM LIST

Monitor item (Unit)

Remarks

4WAS STR ANG [deg]

The steering angle sensor signal received from 4WAS main control unit by 4WAS communication line ⁽¹⁾ is indicated.

VEHICLE SPEED [km/h] or [mph]

The vehicle speed signal received from 4WAS main control unit by 4WAS communication line ⁽¹⁾ is indicated.

MOTOR CURRENT [A]

4WAS front motor power supply current is indicated.
(4WAS front control unit main power supply)

MTR CRNT ESTM [A]

The value, which 4WAS front control unit presumes 4WAS front motor power supply current, is indicated.
(4WAS front control unit main power supply)

ACTR ROTA ANG [deg]

4WAS front actuator increased/decreased angle is indicated.

LG VOLT [V]

4WAS front lock solenoid valve voltage is indicated.

THERM TEMP [°C]

4WAS front control unit internal temperature is indicated.

MOTOR VOLT [V]

4WAS front motor power supply voltage is indicated.
(4WAS front control unit main power supply)

IGN VOLT [V]

4WAS front control unit power supply voltage is indicated.
(Ignition switch power supply voltage)

ACTR ANG COMM [deg]

The command value of 4WAS front actuator increased/decreased angle received from 4WAS main control unit with 4WAS communication line⁽¹⁾ is indicated.

ACTR ROTA SPD [deg/s]

4WAS front actuator increased/decreased rotation speed is indicated.

DUTY COMMAND [%]

4WAS front actuator command voltage ratio is indicated.

LOCK DTY COMM [%]

4WAS front lock solenoid valve command voltage ratio is indicated.

MTR U VOLT [V]

4WAS front motor U terminal voltage is indicated.

MTR V VOLT [V]

4WAS front motor V terminal voltage is indicated.

MTR W VOLT [V]

4WAS front motor W terminal voltage is indicated.

ACT TEMP ESTM [°C]

The value, which 4WAS front control unit presumes 4WAS front actuator temperature, is indicated.

MTR PHZ CRNT [A]

4WAS front motor U, V, and W terminal current is indicated.

ACTR DEVI ANG [deg]

4WAS front actuator command value and the activation angle difference are indicated.

ACTR ANGL SUB [deg]

The final command value, which 4WAS front control unit calculates 4WAS front actuator command value transmitted from 4WAS front control unit with 4WAS communication line⁽¹⁾, is indicated.

STR ANGL SPD [deg/s]

It displays an engine speed value obtained from an angle calculated with the 4WAS front control unit, based on steering angle sensor speed signals transmitted from the 4WAS main control unit through the 4WAS communication line⁽¹⁾.

OVRLD JDG TMG

It displays record of 4WAS system (entire 4WAS system) high load.
(It displays time of occurrence before turning ignition switch ON.)

ACT PRTCT TMG

It displays record of 4WAS system (4WAS front actuator) overheating.
(It displays time of occurrence before turning ignition switch ON.)

ECU PRTCT TMG

It displays record of 4WAS system (4WAS front control unit) overheating.
(It displays time of occurrence before turning ignition switch ON.)

DRV TMPO TMG

It displays record of 4WAS system (terminal power supply converter of 4WAS front motor) intermittent abnormal.
(It displays time of occurrence before turning ignition switch ON.)

MTR PW TMP TM

It displays record of 4WAS system (terminal voltage of 4WAS front motor) intermittent abnormal.
(It displays time of occurrence before turning ignition switch ON.)

LOW VOLT TMG

It displays record of 4WAS system (terminal voltage of 4WAS front control unit and 4WAS front actuator) low voltage.
(It displays time of occurrence before turning ignition switch ON.)

HIGH VOLT TMG

It displays record of 4WAS system (terminal voltage of 4WAS front control unit and 4WAS front actuator) extreme voltage.
(It displays time of occurrence before turning ignition switch ON.)

OVRLD JDG FLG [On/Off]

4WAS system (the entire system) heavy load condition is indicated.
4WAS system protection function mode

ACT PRTCT FLG [On/Off]

4WAS system (4WAS front actuator) over-heated condition is indicated.
4WAS system protection function mode

ECU PRTCT FLG [On/Off]

4WAS system (4WAS front control unit) over-heated condition is indicated.
4WAS system protection function mode

DRV TMPO FLG [On/Off]

4WAS system (4WAS front motor terminal power supply converter) intermittent error is indicated.
4WAS system protection function mode

MTR PW TMP FL [On/Off]

4WAS system (4WAS front motor terminal power supply front driver) intermittent error is indicated.
4WAS system protection function mode

LOW VOLT FLG [On/Off]

4WAS system (4WAS front control unit and 4WAS front actuator terminal voltage) voltage-dropped condition
4WAS system protection function mode

HIGH VOLT FLG [On/Off]

4WAS system (4WAS front control unit and 4WAS front actuator terminal voltage) voltage-jumped condition
4WAS system protection function mode

MTR SEN U OUT [Hi/Low]

4WAS front motor U terminal output voltage is indicated.

MTR SEN V OUT [Hi/Low]

4WAS front motor V terminal output voltage is indicated.

MTR SEN W OUT [Hi/Low]

4WAS front motor W terminal output voltage is indicated.

MAIN ECU FAIL [On/Off]

4WAS main control unit fail-safe function condition transmitted from 4WAS main control unit by 4WAS communication line ⁽¹⁾ is indicated.

M-ECU TMPO FL [On/Off]

The protection function mode status of 4WAS main control unit transmitted from 4WAS main control unit with 4WAS communication line⁽¹⁾ is indicated.

LOCK MODE [0/1/2/3/4/5]

4WAS front lock solenoid valve (lock structure) condition is indicated.

Lock released condition
1 - 5: Lock condition

NEUTRAL OUT [On/Off]

4WAS front actuator misaligned angle adjustment control condition is indicated.

EX OPERAT [On/Off]

4WAS system enters in the protection function due to the heavy load condition and temporarily abnormal voltage is indicated.

SLOW MODE [Ok/-]

ACTIVE TEST "SLOW MODE" judgment condition is indicated.

⁽¹⁾	Communication line between 4WAS front control unit and 4WAS main control unit