2020 Nissan-Datsun Sentra SFACTORY OEM SERVICE PROCEDURE

Component Location

GNSALGIA0164Z-164Courtesy of NISSAN NORTH AMERICA, INC.

SYMBOL

Steering gear assembly

Β  Β  Β  Β 

SYMBOL : Vehicle front

No.

Component

Function

1.

ABS actuator and electric unit (control unit)

  • Transmits mainly the following signals to EPS control unit via CAN communication:
    • Vehicle speed signal (ABS)
  • For detailed component location, refer to Component Location .

2.

ECM

  • Transmits mainly the following signals to EPS control unit via CAN communication:
    • Engine status signal
  • Receives mainly the following signals from EPS control unit via CAN communication:
    • Battery supply current signal
  • For detailed component location, refer to Component Location .

3.

Combination meter

(EPS warning lamp)

  • Transmits mainly the following signals to EPS control unit via CAN communication:
    • Vehicle speed signal (Meter)
  • For detailed component location, refer to Component Location (Type A) or Component Location (Type B).
  • Turns ON the EPS warning lamp according to the signal from the EPS control unit via CAN communication.

4.

Chassis control module (with built in steering angle sensor)

  • Transmits mainly the following signals to EPS control unit via CAN communication:
    • Steering angle sensor signal
  • For detailed component location, refer to Component Location .

5.

Steering gear assembly

Torque sensor

Refer to EPS Control UnitΒ .

6.

EPS control unit

7.

EPS motor

Factory Service Tools

Use the Manual With the Right Hardware

Pair factory procedures with proven DIY tools so the instructions are easier to execute.

Disclosure: Verified tool recommendations may earn an affiliate commission at no cost to you.

When to See a Mechanic

Stop DIY work and contact a certified mechanic immediately if any of the following apply:

  • β€’ You smell fuel, burning insulation, or see smoke.
  • β€’ Brakes feel soft, pull hard to one side, or make grinding noises.
  • β€’ The engine overheats, stalls repeatedly, or misfires under load.
  • β€’ You are missing required tools, torque specs, or safe lifting equipment.
  • β€’ You are not confident in the next step or safety outcome.