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Home >> Infiniti >> 2017 >> Q50 Base, AWD >> Repair and Diagnosis >> External Pages >> Different car >> Section 216 (Driver Assistance System (Introduction) (Hybrid)) >> System Description >> Component Parts >> Component Location

Component Location

WARNING: This page is about a different car, the 2016 Infiniti Q50. However, it is still accessible from the selected car via links, so may be relevant.
GNSJSOIA0999ZZ-999Courtesy of NISSAN NORTH AMERICA, INC.
WZ-A Instrument panel (Center) WZ-B Instrument lower panel (RH) WZ-C Engine room (RH)
WZ-D Front bumper (RH) WZ-E Upper side of brake pedal    
No. Component Description
WHITE-1 Sonar sensor (rear)
  • When a distance from an obstacle is detected, a distance signal is transmitted to the sonar control unit.
  • Refer to COMPONENT LOCATION for detailed installation location.
WHITE-2 ADAS control unit
  • ADAS control unit calculates a target distance between vehicles and a target speed, based on signals received from each sensor and switch to transmit a brake fluid pressure control signal to ABS actuator and electric unit (control unit) via CAN communication
  • ADAS control unit transmits the buzzer output signal to the combination meter via CAN communication
  • ADAS control unit transmits an accelerator pedal feedback force control signal to the accelerator pedal actuator via ITS communication
  • Refer to COMPONENT LOCATION for detailed installation location.
WHITE-3 Side radar RH Refer to SIDE RADAR LH/RH 
WHITE-4 HPCM
  • HPCM transmits the accelerator pedal position signal, brake pedal position switch signal, stop lamp switch signal, ICC steering switch signal, etc. to ADAS control unit via CAN communication
  • Refer to COMPONENT LOCATION for detailed installation location.
WHITE-5 Lane camera unit Refer to LANE CAMERA UNIT 
WHITE-6 Driver assistance buzzer Refer to DRIVER ASSISTANCE BUZZER 
WHITE-7 Blind Spot Warning/Blind Spot Intervention indicator RH Refer to BLIND SPOT WARNING/BLIND SPOT INTERVENTION INDICATOR LH/RH 
WHITE-8 Driver assistance buzzer control module Refer to DRIVER ASSISTANCE BUZZER CONTROL MODULE 
WHITE-9 Steeling angle main control module
  • Direct adaptive steering system is controlled by three control modules of steering force control module, steering angle main control module and steering angle sub control module.
  • Receives steering reaction force request signal and controls the steering reaction force.
  • Refer to COMPONENT LOCATION for detailed installation location.
WHITE-10 ICC brake hold relay Refer to ICC BRAKE HOLD RELAY 
WHITE-11 ICC sensor Refer to ICC SENSOR 
WHITE-12 BCM Transmits the turn indicator signal to ADAS control unit via CAN communication
WHITE-13 Sonar control unit
  • The warning buzzer outputs by inputting the sensor signal from sonar sensors.
  • Sensor signal that corresponds to the detected distance to an obstacle is transmitted to around view monitor control unit via can communication.
  • Refer to COMPONENT LOCATION for detailed installation location.
WHITE-14 TCM
  • TCM transmits the signal related to A/T control to ADAS control unit.
  • Refer to COMPONENT LOCATION for detailed installation location.
WHITE-15 Electrically-driven intelligent brake unit
  • Electrically-driven intelligent brake unit controls the brake, based on a brake fluid pressure control signal received from ADAS control unit via CAN communication
  • Electrically-driven intelligent brake unit detects driver's brake operation and transmits a driver brake operation detection signal to the ADAS control unit via CAN communication
  • Refer to COMPONENT LOCATION for detailed installation location.
WHITE-16 ABS actuator and electric unit (control unit)
  • ABS actuator and electric unit (control unit) transmits the vehicle speed signal (wheel speed), stop lamp signal and VDC/TCS/ABS system operation condition to ADAS control unit via CAN communication
  • ABS actuator and electric unit (control unit) controls the brake, based on a brake fluid pressure control signal received from ADAS control unit via CAN communication
  • Refer to COMPONENT LOCATION for detailed installation location.
WHITE-17 Chassis control module
  • Chassis control module transmits the drive mode signal to ADAS control unit via CAN communication
  • Refer to COMPONENT LOCATION for detailed installation location.
WHITE-18 Buzzer
  • The warning buzzer sounds with the signal from the sonar control unit.
  • Refer to COMPONENT LOCATION for detailed installation location.
WHITE-19 Blind Spot Warning/Blind Spot Intervention indicator LH Refer to BLIND SPOT WARNING/BLIND SPOT INTERVENTION INDICATOR LH/RH 
WHITE-20 Side radar LH Refer to SIDE RADAR LH/RH 
CIRCLE WHITE-21 Display control unit
  • Display control unit transmits the system selection signal to ADAS control unit via CAN communication
  • Refer to COMPONENT LOCATION for detailed installation location.
CIRCLE WHITE-22 Dynamic driver assistance switch
(On the steering switch)
HPCM receives an ICC steering switch (dynamic driver assistance switch) signal and transmits the signal to ADAS control unit via CAN communication
CIRCLE WHITE-23 Steering angle sensor
  • Measures the rotation amount, rotation speed, and rotation direction of steering wheel, and then transmits them to ADAS control unit via CAN communication
  • Refer to COMPONENT LOCATION for detailed installation location.
CIRCLE WHITE-24 Combination meter Performs the following operations using the signals received from the ADAS control unit via the CAN communication
  • Displays the system operation status using the meter display signal
  • Illuminates the FEB warning lamp using the FEB warning lamp signal
  • Operates the buzzer using the buzzer output signal
  • Refer to COMPONENT LOCATION for detailed installation location.
CIRCLE WHITE-25 Stop lamp switch Refer to BRAKE PEDAL POSITION SWITCH / STOP LAMP SWITCH 
CIRCLE WHITE-26 Brake pedal position switch
CIRCLE WHITE-27 Accelerator pedal actuator Refer to ACCELERATOR PEDAL ACTUATOR 
CIRCLE WHITE-28 Integral switch
  • Change each system setting by switch operation
  • Refer to COMPONENT LOCATION for detailed installation location.