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

A.

Center of windshield

(view with component removed from Nissan Sentra vehicle)

B.

Right side of instrument panel

(view with glove box assembly removed)

C.

Right side of engine compartment

D.

Center of radiator area

(view with front bumper cover removed)

E.

Brake pedal area

F.

Left side of instrument panel

(view with component removed from Nissan Sentra vehicle)

G.

Steering wheel area

1.

TCM (Transmission Control Module)

Mainly transmits the following signals to ABS actuator and electric unit (control unit) via CAN communication:

• Shift position signal

• Current gear position signal

2.

ECM (Engine Control Module)

Mainly transmits the following signals to ABS actuator and electric unit (control unit) via CAN communication:

• Accelerator pedal position signal

• Engine speed signal

Mainly receives the following signal from ABS actuator and electric unit (control unit) via CAN communication:

• Target throttle position signal

3.

BCM (Body Control Module)

Mainly receives the following signal from ABS actuator and electric unit (control unit) via CAN communication:

• Stop lamp request signal

4.

Combination meter

Refer to Combination Meter (Type A) or Combination Meter (Type B) for detailed component location.

5.

Front camera unit

Refer toFront Camera Unit 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)

Pump/motor

Refer to ABS Actuator and Electric Unit (Control Unit).

Motor relay

Actuator relay (main relay)

ABS IN valve

ABS OUT valve

Cut valve 1

Cut valve 2

Pressure sensor

8.

Distance sensor

Refer to Distance Sensor for detailed component location.

9.

Brake pedal position switch

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

10.

Stop lamp switch

Refer to Stop Lamp Switch.

11.

Driver assistance buzzer

Refer to Driver Assistance Buzzer for detailed component location.

12.

Chassis control module (with built in steering angle sensor)

Refer to Chassis Control Module (with built in steering angle sensor) for detailed component location.