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Nissan Sentra B18 (2020-2025) Service Manual: Component Parts

Rear Automatic Braking System

Component Parts Location

Component Parts Location

A.

Right side of instrument panel

(view with glove box assembly removed)

B.

RH side of engine compartment

C.

Brake pedal area

D.

Left side of instrument panel

(view with instrument panel removed)

E.

Left side of instrument panel

(view with steering wheel removed)

F.

Left side of luggage compartment

(view with trunk side finisher LH removed)

No.

Component

Function

1.

TCM (Transmission Control Module)

CVT control related signal is transmitted to distance sensor via CAN communication.

Refer to Component Parts Location for detailed component location.

2.

ECM (Engine Control Module)

When Rear Automatic Braking operates, an engine torque down request signal is received from the distance sensor.

Refer to Component Parts Location for detailed component location.

3.

BCM (Body Control Module)

Stop lamp switch signal is transmitted to the via CAN communication.

Refer to Component Parts Location for detailed component location.

4.

Combination meter

Performs the following operations using the signals received from the distance sensor via the CAN communication:

  • Description: Displays the RAB operation status

  • System display and warning: Menu Displayed by Pressing Each Switch

Refer to Component Parts Location or (Type A) Component Parts Location (Type B) for detailed component location.

5.

Sonar sensors

Refer to Component Parts Location for detailed component location.

6.

ADAS (Advanced Driver Assistant System) control unit

Refer to ADAS Control Unit for detailed component location.

7.

ABS (Anti-lock Braking System) actuator and electric unit (control unit)

Refer to Component Parts Location.

8.

Brake pedal position switch

Detects the operation status of brake pedal and transmits converted electric signal to ABS actuator and electric unit (control unit).

9.

Stop lamp switch

Refer to Stop Lamp Switch.

10.

Sonar buzzer

Refer to Component Parts Location for detailed component location.

11.

Steering angle sensor

Refer to Steering Angle Sensor.

12.

Sonar control unit

Sonar sensor signals are received by the sonar control unit and transmitted to the combination meter via CAN communication for the RAB operation.

Refer to Component Parts Location for detailed component location.
    System
    System Description System Description SYSTEM DIAGRAM Component Function ADAS control unit 2 ADAS Control Unit 2 ECM Component Description TCM TCM Steering angle sensor Steering ...

    Other materials:

    B2fa9-11 Shift Position
    Dtc Description DTC Description DTC DETECTION LOGIC DTC No. CONSULT screen items (Trouble diagnosis content) DTC detecting condition ...

    Diagnosis System [abs Actuator and Electric Unit (control Unit)]
    Consult Function CONSULT Function APPLICATION ITEMS CONSULT can display each diagnostic item using the diagnostic test modes as follows: Diagnosis mode CGW Status ...

    Keys
    NISSAN Intelligent Key Type A (if so equipped) Intelligent Keys (two sets) Mechanical key Key number plate (one plate) Your Nissan Sentra can be operated only with Intelligent Keys that are properly registered to the vehicle’s Intelligent Key components and the NISSAN Vehicle Imm ...