Nissan Sentra B18 (2020-2025) Service Manual: Electronic Power Steering System
Component Parts Location
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Steering gear assembly |
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: Nissan Sentra Vehicle front|
No. |
Component |
Function |
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1. |
ABS (Ant-lock Braking System) actuator and electric unit (control unit) |
Transmits mainly the following signal to EPS control unit via CAN communication:
Refer to Component Parts Location for detailed component location. |
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2. |
ECM (Engine Control Module) |
Refer to Component Parts Location for detailed component location. |
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3. |
Combination meter [EPS (Electric Power Steering) warning lamp] |
Refer to Component Parts Location (Type A) or Component Parts Location (Type B) for detailed component location. |
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4. |
Chassis control module (with built in steering angle sensor) |
Transmits mainly the following signal to EPS control unit via CAN communication:
Refer to Component Parts Location for detailed component location. |
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5. |
Steering gear assembly |
Torque sensor |
Refer to Steering Gear Assembly. |
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6. |
EPS (Electric Power Steering) control unit |
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7. |
EPS (Electric Power Steering) motor |
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Steering Gear Assembly
The steering gear assembly is primarily composed of torque sensor (1), EPS control unit (2) and EPS motor (3).
EPS CONTROL UNIT
By receiving steering angle sensor signal ,Nissan Sentra vehicle speed signal and torque sensor signal, the EPS control unit calculates the current of motor drive according to the driving conditions. The EPS control unit controls the EPS motor.
TORQUE SENSOR
Torque sensor detects the steering torque, and transmit the signal to EPS control unit.
EPS MOTOR
The EPS motor provides the assist torque by the signal from EPS control unit.
Component Parts
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System
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Other materials:
Rapid air pressure loss
Rapid air pressure loss or a “blow-out” can occur
if the tire is punctured or is damaged due to
hitting a curb or pothole. Rapid air pressure loss
can also be caused by driving on under-inflated
tires.
Rapid air pressure loss can affect the handling
and stability of the vehicle, especially ...
C053c Wheel Speed Sensor
Dtc Description
DTC Description
DTC DETECTION LOGIC
DTC
CONSULT screen terms
(Trouble diagnosis
content)
DTC detection
condition
...
Removal and Installation
Removal and Installation
Warning:
Clean dust on the brake caliper and the brake
pads using a vacuum dust collector to minimize the hazards of
airborne particles or other material.
CAUTION:
Do not depress the brake pedal while removing the
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