Nissan Sentra manuals

Nissan Sentra Service Manual: Component parts

Component Parts Location


  1. EPS control unit (view with steering column removed from vehicle)

  2. EPS motor (view with steering column removed from vehicle)

  3. Torque sensor (view with steering column removed from vehicle)

  4. ABS actuator and electric unit (control unit)

  5. ECM

  6. EPS warning lamp (In combination meter)

  7. Steering angle sensor (view with steering wheel removed)

Component Description

Components parts

Reference

EPS control unit STC-6, "EPS Control Unit"
EPS motor STC-6, "EPS Motor, Torque Sensor, Reduction Gear"
Torque sensor STC-6, "EPS Motor, Torque Sensor, Reduction Gear"
Reduction gear STC-6, "EPS Motor, Torque Sensor, Reduction Gear"
EPS warning lamp STC-9, "WARNING/INDICATOR/CHIME LIST : Warning Lamp/ Indicator Lamp"
ECM Transmits mainly the following signals to EPS control unit via CAN communication.

  • Engine status signal

ABS actuator and electric unit (control unit) Transmits mainly the following signal to EPS control unit via CAN communication.

  • Vehicle speed signal (ABS)

Combination meter Transmits mainly the following signal to EPS control unit via CAN communication.

  • Vehicle speed signal (METER)

Turns ON the EPS warning lamp according to the signal from EPS control unit via CAN communication.

EPS Control Unit

EPS Motor, Torque Sensor, Reduction Gear


EPS Motor, Torque Sensor, Reduction Gear

EPS motor (1), torque sensor (2) and reduction gear (3) are installed to steering column assembly.

EPS MOTOR


EPS MOTOR

EPS motor provides the assist torque by the control signal from EPS control unit.

TORQUE SENSOR

Torque sensor detects the steering torque, and transmits the signal to EPS control unit.

REDUCTION GEAR

Reduction gear increases the assist torque provided from EPS motor with worm gears, and outputs to the column shaft.

System description
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System
EPS system EPS SYSTEM : System Description SYSTEM DIAGRAM DESCRIPTION EPS control unit performs an arithmetical operation on data, such as steering wheel turning force (sensor signal ...

Other materials:

Checking engine coolant level
Check the coolant level in the reservoir when the engine is cold. If the coolant level is below the MIN level B , add coolant to the MAX level A . If the reservoir is empty, check the coolant level in the radiator when the engine is cold. If there is insufficient coolant in the radiator, fi ...

Rear door finisher
Exploded View Rear door panel Rear door finisher Inside door handle escutcheon Rear power window switch finisher Grommet Clip Pawl Front Removal and Installation CAUTION: When removing, always use a suitable tool that is made of plastic to prevent damage to the p ...

Precautions
Precaution for supplemental restraint system (srs) "air bag" and "seat belt pre-tensioner" The supplemental restraint system such as “air bag” and “seat belt pre-tensioner”, used along with a front seat belt, helps to reduce the risk or severity of injur ...

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