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Home >> Nissan-Datsun >> 2008 >> Sentra SE-R >> Repair and Diagnosis >> Steering >> Power Steering >> Steering Control System >> EPS >> Trouble Diagnosis >> EPS Control Unit Input/Output Signal Reference Values >> Specifications With Consult-III
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Specifications With Consult-III

CAUTION: The output signal indicates the EPS control unit calculation date. The normal values will be displayed even in the event that the output circuit (harness) is open.
EPS CONTROL UNIT INPUT/OUTPUT SIGNAL REFERENCE VALUES

Monitor item (Unit) Content Condition Display value
BATTERY VOLT (V) Power supply voltage for EPS control unit Ignition switch: ON Battery voltage
TORQUE SENSOR (Nm) Steering wheel turning force Engine running Steering wheel: Not steering (There is no steering force) 0.00 Nm
Steering wheel: Steering 0 - 8.19 Nm(1) (The value is changed according to steering left or right)
MOTOR SIG (A) Command current to EPS motor Engine running Steering wheel: Not steering (There is no steering force) 0.00 A
Steering wheel: Steering 0 - 84 A (The value is changed according to steering left or right)
C/U TEMP (°) EPS control unit temperature Ignition switch: ON Temperature in control unit
ASSIST LEVEL (%) Assist available level Engine running Steering wheel: Normal steering 100%
Steering wheel: Excessive steering Gradually-decreased from 100%(3)
VEHICLE SPEED
(km/h) or (mph)
Vehicle speed Vehicle stopped 0 km/h (0 mph)
While driving Approximately equal to the indication on speedometer (Inside of ±10%)(2)
WARNING LAMP
(ON/OFF)
EPS warning lamp condition EPS warning lamp: ON ON
EPS warning lamp: OFF OFF
ENGINE STATUS
(RUN/CRANK/STALL/STOP)
Engine status Engine stopped STOP
Engine stalled STALL
Engine cranking CRANK
Engine running RUN
(1) In the front of the value, "L" is displayed at steering left and "R" is displayed at steering right.
(2) It is not a malfunction, though it might not be corresponding just after ignition switch is turned ON.
(3) It turns to 100% after waiting for a short period of time.