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Home >> Infiniti >> 2024 >> Q50 Luxe, AWD >> Repair and Diagnosis >> Steering >> Steering Control Systems >> Steering Control System >> Description >> Component Parts >> EPS System >> Component Location
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Component Location

GNSDB148995Courtesy of NISSAN NORTH AMERICA, INC.
SYMBOL Steering gear assembly        
SYMBOL : Vehicle front
No. Component Function
SYMBOL Drive mode select switch
  • Drive mode is selectable among PERSONAL, SPORT, and STANDARD by the operating the switch.
  • Output the status of drive mode to the chassis control module.
  • For detailed installation location, Refer to Component Location .
SYMBOL ECM
  • Transmits mainly the following signals to power steering control module via CAN communication.
    • Engine status signal
  • Receives mainly the following signals from power steering control module via CAN communication.
    • Battery supply current signal
  • For detailed installation location, Refer to Component Location .
SYMBOL ABS actuator and electric unit (control unit)
  • Transmits mainly the following signals to power steering control module via CAN communication.
    • Vehicle speed signal (ABS)
  • For detailed installation location, Refer to Component Location .
SYMBOL Chassis control module
  • Transmits mainly the following signals to power steering control module via CAN communication.
    • Drive mode signal
  • For detailed installation location, Refer to Component Location .
SYMBOL Combination meter
(Power steering warning lamp)
  • Transmits mainly the following signals to power steering control module via CAN communication.
    • Vehicle speed signal (Meter)
  • For detailed installation location, Refer to Component Location .
  • Turns ON the power steering warning lamp according to the signal from the power steering control module via CAN communication.
  • For power steering warning lamp, Refer to Warning / Indicator / Chime List .
SYMBOL Steering angle sensor
  • Transmits mainly the following signals to power steering control module via CAN communication.
    • Steering angle sensor signal
  • For detailed installation location, Refer to Component Location .
SYMBOL Steering gear assembly Power steering control module Refer to Component Description .
SYMBOL Power steering torque sensor
SYMBOL EPS motor