Nissan X-Trail 32. Manual - part 138

BRC-18

< SYSTEM DESCRIPTION >

[WITH VDC (ESP)]

COMPONENT PARTS

No.

Component parts

Function

Rear RH wheel sensor

BRC-27, "Wheel Sensor and Sensor Rotor"

Rear RH sensor rotor

BRC-27, "Wheel Sensor and Sensor Rotor"

Combination meter

Mainly transmits the following signals to ABS actuator and electric unit 
(control unit) via CAN communication.
• Parking brake switch signal
• Brake fluid level switch signal
Mainly receives the following signals from ABS actuator and electric unit 
(control unit) via CAN communication.
• ABS warning lamp signal
• VDC OFF indicator lamp signal
• VDC warning lamp signal
• Brake warning lamp signal
• hill start assist indicator lamp signal

• hill descent control indicator lamp signal

*2

Mainly receives the following signals from ABS actuator and electric unit 
(control unit) via chassis control module via CAN communication.
• hill start assist display request signal

• hill descent control display request signal

*2

Refer to 

MWI-7, "METER SYSTEM : Component Parts Location"

 for de-

tailed installation location.

Chassis control module

Mainly transmits the following signals to ABS actuator and electric unit 
(control unit) via CAN communication.
• Active trace control signal
• Active ride control signal
• Chassis control module malfunction signal
Mainly receives the following signals from ABS actuator and electric unit 
(control unit) via CAN communication.
• hill start assist display request signal

• hill descent control display request signal

*2

Mainly transmits the following signals to combination meter via CAN 
communication.
• hill start assist display request signal

• hill descent control display request signal

*2

Refer to 

DAS-166, "Component Parts Location"

 for detailed installation 

location.

Front RH wheel sensor

BRC-27, "Wheel Sensor and Sensor Rotor"

Front RH sensor rotor

BRC-27, "Wheel Sensor and Sensor Rotor"

TCM

*1

Mainly transmits the following signals to ABS actuator and electric unit 
(control unit) via CAN communication.
• N range signal
• P range signal
• R range signal
• Current gear position signal
• Shift position signal
• TCM malfunction signal
Refer to 

TM-235, "CVT CONTROL SYSTEM : Component Parts Loca-

tion"

 (gasoline engine models), 

TM-466, "CVT CONTROL SYSTEM : 

Component Parts Location"

 (diesel engine models) for detailed installa-

tion location.

COMPONENT PARTS

BRC-19

< SYSTEM DESCRIPTION >

[WITH VDC (ESP)]

C

D

E

G

H

I

J

K

L

M

A

B

BRC

N

O

P

*1: CVT models

*

2: Gasoline engine models

RHD

2WD Models

ECM

Mainly transmits the following signals to ABS actuator and electric unit 
(control unit) via CAN communication.
• Accelerator pedal position signal
• Engine speed signal
• Engine status signal
• ECM malfunction signal
Refer to 

EC-28, "ENGINE CONTROL SYSTEM : Component Parts Lo-

cation"

 (MR20DD engine models), 

EC-440, 

"Component Parts Location"

 (QR25DE engine models), 

EC-812, "Com-

ponent Parts Location"

 (R9M engine models) for detailed installation lo-

cation.

IPDM E/R

Mainly transmits the following signals to ABS actuator and electric unit 
(control unit) via CAN communication.
• Ignition switch ON signal
Refer to 

PCS-5, "Component Parts Location"

 for detailed installation lo-

cation.

BCM

Mainly transmits the following signals to ABS actuator and electric unit 
(control unit) via CAN communication.
• Stop lamp switch signal
• Brake pedal position switch signal
• Cranking signal
• Ignition switch ON signal
Refer to 

BCS-6, "BODY CONTROL SYSTEM : Component Parts Loca-

tion"

 for detailed installation location.

Electric parking brake control module

Mainly transmits the following signals to ABS actuator and electric unit 
(control unit) via CAN communication.
• Electric parking brake operation signal
Refer to 

PB-8, "Component Parts Location"

 for detailed installation loca-

tion.

4WD control unit

Mainly transmits the following signals to ABS actuator and electric unit 
(control unit) via CAN communication.
• 4WD malfunction signal
• 4WD operation signal
Refer to 

DLN-14, "Component Parts Location"

 (MR20DD engine and 

QR25DE engine models), 

DLN-117, "Component Parts Location"

 (R9M 

engine models) for detailed installation location.

Steering angle sensor

BRC-27, "Steering Angle Sensor"

ABS actuator and electric unit (control unit)

BRC-25, "ABS Actuator and Electric Unit (Control Unit)"

Front LH wheel sensor

BRC-27, "Wheel Sensor and Sensor Rotor"

Front LH sensor rotor

BRC-27, "Wheel Sensor and Sensor Rotor"

Brake fluid level switch

BRC-28, "Brake Fluid Level Switch"

Brake vacuum sensor

BRC-29, "Brake Vacuum Sensor"

VDC OFF switch

BRC-28, "VDC (ESP) OFF Switch"

hill descent control switch

*2

MWI-42, "WARNING LAMPS/INDICATOR LAMPS : hill descent control 
(Downhill Drive Support) Indicator lamp"

Rear LH wheel sensor

BRC-27, "Wheel Sensor and Sensor Rotor"

Rear LH sensor rotor

BRC-27, "Wheel Sensor and Sensor Rotor"

No.

Component parts

Function

BRC-20

< SYSTEM DESCRIPTION >

[WITH VDC (ESP)]

COMPONENT PARTS

Back of spiral cable assembly

Instrument driver lower panel

Engine room (RH side)

Steering knuckle

Engine room (LH side)

Rear axle housing

JSFIA2503ZZ

No.

Component parts

Function

Rear RH wheel sensor

BRC-27, "Wheel Sensor and Sensor Rotor"

Rear RH sensor rotor

BRC-27, "Wheel Sensor and Sensor Rotor"

COMPONENT PARTS

BRC-21

< SYSTEM DESCRIPTION >

[WITH VDC (ESP)]

C

D

E

G

H

I

J

K

L

M

A

B

BRC

N

O

P

Combination meter

Mainly transmits the following signals to ABS actuator and electric unit 
(control unit) via CAN communication.
• Parking brake switch signal
• Brake fluid level switch signal
Mainly receives the following signals from ABS actuator and electric unit 
(control unit) via CAN communication.
• ABS warning lamp signal
• VDC OFF indicator lamp signal
• VDC warning lamp signal
• Brake warning lamp signal
• hill start assist indicator lamp signal
Mainly receives the following signals from ABS actuator and electric unit 
(control unit) via chassis control module via CAN communication.
• hill start assist display request signal
Refer to 

MWI-7, "METER SYSTEM : Component Parts Location"

 for de-

tailed installation location.

Front RH wheel sensor

BRC-27, "Wheel Sensor and Sensor Rotor"

Front RH sensor rotor

BRC-27, "Wheel Sensor and Sensor Rotor"

TCM

*

Mainly transmits the following signals to ABS actuator and electric unit 
(control unit) via CAN communication.
• N range signal
• P range signal
• R range signal
• Current gear position signal
• Shift position signal
• TCM malfunction signal
Refer to 

TM-466, "CVT CONTROL SYSTEM : Component Parts Loca-

tion"

 for detailed installation location.

ECM

Mainly transmits the following signals to ABS actuator and electric unit 
(control unit) via CAN communication.
• Accelerator pedal position signal
• Engine speed signal
• Engine status signal
• ECM malfunction signal
Refer to 

EC-812, "Component Parts Location"

 for detailed installation lo-

cation.

IPDM E/R

Mainly transmits the following signals to ABS actuator and electric unit 
(control unit) via CAN communication.
• Ignition switch ON signal
Refer to 

PCS-5, "Component Parts Location"

 for detailed installation lo-

cation.

BCM

Mainly transmits the following signals to ABS actuator and electric unit 
(control unit) via CAN communication.
• Stop lamp switch signal
• Brake pedal position switch signal
• Cranking signal
• Ignition switch ON signal
Refer to 

BCS-6, "BODY CONTROL SYSTEM : Component Parts Loca-

tion"

 for detailed installation location.

No.

Component parts

Function