Nissan X-Trail 32. Manual — part 150

BRC-66

< SYSTEM DESCRIPTION >

[WITH VDC (ESP)]

SYSTEM

*: CVT models

WARNING/INDICATOR/CHIME LIST

Component parts

Signal description

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 descent control indicator lamp signal
Mainly receives the following signals from ABS actuator and electric unit (control unit) via chas-
sis control module via CAN communication.
• hill descent control display request signal

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

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

IPDM E/R

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

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

Chassis control module

Mainly receives the following signals from ABS actuator and electric unit (control unit) via CAN
communication.
• hill descent control display request signal
Mainly transmits the following signals to combination meter via CAN communication.
• hill descent control display request signal

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

Steering angle sensor

Mainly transmits the following signals to ABS actuator and electric unit (control unit) via CAN
communication.
• Steering angle sensor signal

SYSTEM

BRC-67

< SYSTEM DESCRIPTION >

[WITH VDC (ESP)]

C

D

E

G

H

I

J

K

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A

B

BRC

N

O

P

WARNING/INDICATOR/CHIME LIST : Warning Lamp/Indicator Lamp

INFOID:0000000010723643

*: 4WD models with gasoline engine

INFORMATION DISPLAY (COMBINATION METER)

INFORMATION DISPLAY (COMBINATION METER) : Chassis Control Display

INFOID:0000000010723644

DESIGN/PURPOSE

• hill start assist function information is displayed on the information display.
• Advanced hill descent control function information is displayed on the information display. (4WD models with

gasoline engine)

System Information

Name

Design

Layout/Function

ABS warning lamp

For layout: Refer to

MWI-10, "METER SYSTEM : Design"

.

For function: Refer to

MWI-24, "WARNING LAMPS/INDICATOR

LAMPS : ABS Warning Lamp"

.

VDC warning lamp

For layout: Refer to

MWI-10, "METER SYSTEM : Design"

.

For function: Refer to

MWI-61, "WARNING LAMPS/INDICATOR

LAMPS : VDC (ESP) Warning Lamp"

.

Brake warning lamp

For layout: Refer to

MWI-10, "METER SYSTEM : Design"

.

For function: Refer to

MWI-26, "WARNING LAMPS/INDICATOR

LAMPS : Brake Warning Lamp (Red)"

.

VDC OFF indicator lamp

For layout: Refer to

MWI-10, "METER SYSTEM : Design"

.

For function: Refer to

MWI-60, "WARNING LAMPS/INDICATOR

LAMPS : VDC (ESP) OFF Indicator Lamp"

.

hill start assist indicator lamp

For layout: Refer to

MWI-10, "METER SYSTEM : Design"

.

For function: Refer to

MWI-44, "WARNING LAMPS/INDICATOR

LAMPS : hill start assist (Uphill Start Support) Indicator lamp"

.

hill descent control indicator

lamp

*

For layout: Refer to

MWI-10, "METER SYSTEM : Design"

.

For function: Refer to

MWI-42, "WARNING LAMPS/INDICATOR

LAMPS : hill descent control (Downhill Drive Support) Indicator lamp"

.

BRC-68

< SYSTEM DESCRIPTION >

[WITH VDC (ESP)]

SYSTEM

hill start assist function

Advanced hill descent control function (4WD models with gasoline engine)

SYNCHRONIZATION WITH MASTER WARNING LAMP

Not applicable

SYSTEM DIAGRAM

NOTE:

Design

Description

hill start assist function operation condition is not satisfied

• Not blinking (tire): hill start assist function operation condition is satisfied (not

operating)

• Blinking (tire): hill start assist function is operating

Design

Description

Advanced hill descent control function is not operating

Advanced hill descent control function is operating

JSFIA2371ZZ

JSFIA2372ZZ

JSFIA2371ZZ

JSFIA2373ZZ

SYSTEM

BRC-69

< SYSTEM DESCRIPTION >

[WITH VDC (ESP)]

C

D

E

G

H

I

J

K

L

M

A

B

BRC

N

O

P

hill descent control display request signal is 4WD models

SIGNAL PATH

hill start assist Function

• The ABS actuator and electric unit (control unit) transmits a hill start assist display request signal to the

chassis control module via CAN communication when operating status in the hill assist function.

• The chassis control module receiving a hill start assist display request signal, and transmits a hill start assist

display request signal to the combination meter via CAN communication.

• The combination meter shows the chassis control display on the information display, according to the signal.

Advanced hill descent control Function (4WD Models with Gasoline Engine)

• The ABS actuator and electric unit (control unit) transmits a hill descent control display request signal to the

chassis control module via CAN communication when operating status in the advanced hill descent control
function.

• The chassis control module receiving a hill descent control display request signal, and transmits a hill

descent control display request signal to the combination meter via CAN communication.

• The combination meter shows the chassis control display on the information display, according to the signal.

JSFIA2493GB