LEMON Manuals: Even more car manuals for everyone: 1960-2025
Home >> Infiniti >> 2018 >> QX30 Base >> Repair and Diagnosis >> Steering >> Steering Control Systems >> Steering Control System >> System Description >> Component Parts >> Component Parts Location
April 5, 2026: LEMON Manuals is launched! Read the announcement.

Component Parts Location

GNSJSGIA2078Z-078Courtesy of NISSAN NORTH AMERICA, INC.

SYMBOL

Steering gear assembly

No.

Component

Function

SYMBOL

Electronic stability program control unit

  • Transmits mainly the following signals to EPS control unit via CAN communication.
    • Front LH wheel speed signal
    • Front RH wheel speed signal
    • Rear LH wheel speed signal
    • Rear RH wheel speed signal
    • Steering assistance torque request signal
    • Yaw rate signal
    • Side G signal
  • For detailed installation location, refer to Component Parts Location .

SYMBOL

ECM

  • Transmits mainly the following signal to EPS control unit via CAN communication.
    • Engine speed signal
  • For detailed installation location, refer to Component Parts Location .

SYMBOL

Combination meter

  • Receives mainly the following signals from EPS control unit via CAN communication.
    • EPS warning message signal
  • For detailed installation location, refer to Component Parts Location .

SYMBOL

Steering column control module

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

SYMBOL

Electronic ignition switch control unit

  • Transmits mainly the following signal to EPS control unit via CAN communication.
    • Ignition switch ON signal
    • Battery voltage signal
  • For detailed installation location, refer to Component Parts Location .

SYMBOL

Sonar control unit

  • Transmits mainly the following signals to EPS control unit via CAN communication.
    • Park assist status signal
    • Steering angle command signal
  • Receives mainly the following signals from EPS control unit via CAN communication.
    • EPS control unit status signal
  • For detailed installation location, refer to Component Parts Location .

SYMBOL

EPS actuator

EPS Control Unit, EPS Actuator 

SYMBOL

EPS torque sensor

EPS Torque Sensor 

SYMBOL

EPS control unit

EPS Control Unit, EPS Actuator