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Home >> Infiniti >> 2012 >> M35h >> Repair and Diagnosis (Single Page) >> Steering >> Manual Steering >> Steering Control System (Hybrid EPS System) >> Ecu Diagnosis Information >> Power Steering Control Module >> Reference Value >> Values On The Diagnosis Tool
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Values On The Diagnosis Tool

Monitor item Condition Display value
WARNING LAMP Hybrid EPS (Electrical Power Steering) warning lamp: ON On
Hybrid EPS (Electrical Power Steering) warning lamp: OFF Off
STEERING ANGLE SENSOR STATUS Steering angle sensor is normal Normal
Steering angle sensor is abnormal Abnormal
HEV/ENGINE STATUS Ignition ON
CAUTION: Never start the engine.
 STOP
Set the vehicle to READY/Engine running RUN
FLOW CONNECTION VALVE Flow connection valve is open OPEN
Flow connection valve is close CLOSE
BATTERY VOLT Set the vehicle to READY/Engine running Battery voltage (V)
STEERING TORQUE Set the vehicle to READY/Engine running Steering wheel: Not steering (There is no steering force) Inside of ±0.2 Nm(1)
Steering wheel: Right turn Positive value (Nm)
Steering wheel: Left turn Negative value (Nm)
STEERING ANGLE SIGNAL Set the vehicle to READY/Engine running Steering wheel: Not steering (There is no steering force) Approx. 0.0 deg
Steering wheel: Right or left turn Displays value of steering angle of steering wheel. (deg)
STEERING ANGLE SPEED Set the vehicle to READY/Engine running Steering wheel: Not steering (There is no steering force) Approx. 0.0 deg/s
Steering wheel: Right or left turn Displays value of steering angle speed of steering wheel. (deg)
MOTOR CURRENT Set the vehicle to READY/Engine running Steering wheel: Not steering (There is no steering force) Approx. 0 A
Steering wheel: Right or left turn Displays consumption current of power steering motor (A)
MOTOR TORQUE COMMAND Set the vehicle to READY/Engine running Steering wheel: Not steering (There is no steering force) Approx. 0 Nm
Steering wheel: Right turn Positive value (Nm)
Steering wheel: Left turn Negative value (Nm)
ASSIST LEVEL Set the vehicle to READY/Engine running 100%(2)
VEHICLE SPEED Vehicle stopped 0.00 km/h or mph
While driving Approximately equal to the indication on speedometer (inside of ±10%)(3)
MOTOR REVOLUTION SPEED Set the vehicle to READY/Engine running Steering wheel: Not steering (There is no steering force) Approx. 0 RPM
Steering wheel: Right or left turn Displays value of motor revolution speed. (RPM)
CONTROL MODULE ESTM TEMP Always Power steering motor drive circuit temperature (°C or °F)
(1) For measurement when not steering, it is better to lift up the vehicle.
(2) Normally displays 100%. In case of an excessive stationary steering, the assist curvature gradually falls. However, it returns to 100% when left standing.
(3) It is not a malfunction, though it might not be corresponding just after ignition switch in turned ON.
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