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Home >> Infiniti >> 2013 >> M56 x >> Repair and Diagnosis >> Steering >> Power Steering >> Steering Control System (With 4WAS) >> System Description >> Diagnosis System (4WAS Main Control Unit) >> CONSULT Function >> Data Monitor
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Data Monitor

NOTE: The following table includes information (items) inapplicable to this vehicle. For information (items) applicable to this vehicle, refer to CONSULT display items.
Monitor item (Unit) Remarks
VHCL SPEED SE [km/h] or [mph] The vehicle speed signal from ABS actuator and electric unit (control unit) is indicated with CAN communication line.
STEERING ANG [°] The steering angle sensor signal from the steering angle sensor is indicated with CAN communication line.
ENGINE SPEED [rpm] The engine speed signal from ECM is indicated with CAN communication line.
STR ANGL SPD [deg/s] The steering angle speed signal from the steering angle sensor is indicated with CAN communication line.
POWER STR SOL [A] The current value of the power steering solenoid valve is indicated.
RR ST ANG-MAI [V] The voltage of the rear wheel steering angle sensor (main) is indicated.
RR ST ANG-SUB [V] The voltage of the rear wheel steering angle sensor (sub) is indicated.
RR ST ANG-VOL [V] The power supply voltage of the rear wheel steering angle sensor is indicated.
C/U VOLTAGE [V] The power supply voltage value of 4WAS main control unit is indicated.
MOTOR VOLTAGE [V] The voltage value of 4WAS rear motor is indicated.
MOTOR CURRENT [A] The current value of 4WAS rear motor is indicated.
MTR CRNT OPE [A] The current value input to 4WAS rear motor is indicated.
RR ANGLE OPE [°] The angle command value is indicated for activating 4WAS rear motor.
FR ANGLE OPE [°] The front wheel angle value transmitted from 4WAS main control unit to 4WAS front control unit is indicated.
STOP LAMP SW [On/Off] The stop lamp switch status is indicated.
HICAS RELAY [On/Off] 4WAS rear motor relay condition is indicated.
FAIL SAFE [On/Off] The fail-safe mode status of 4WAS main control unit is indicated.
WARNING LAMP [On/Off] 4WAS warning lamp ON/OFF condition is indicated.
FRNT ECU FAIL [On/Off] The fail-safe mode status of 4WAS main control unit transmitted from 4WAS front control unit via 4WAS communication line(1) is indicated.
FRNT ECU EX [On/Off] The protection function mode status of 4WAS front control unit transmitted from 4WAS front control unit via 4WAS communication line(1) is indicated.
DRIVE MODE STATS [STD/SPORT] The status of 4WAS mode.
(1) Communication line between 4WAS front control unit and 4WAS main control unit