Nissan X-Trail 32. Manual - part 1590

MWI-42

< SYSTEM DESCRIPTION >

SYSTEM

High beam indicator lamp informs the driver that headlamp (HI) is in
ON status.

BULB CHECK

Not applicable

SYNCHRONIZATION WITH MASTER WARNING LAMP

Not applicable

OPERATION AT COMBINATION METER CAN COMMUNICATION CUT-OFF OR UNUSUAL SIG-
NAL

For actions on CAN communications blackout in the combination meter, refer to 

MWI-19, "METER SYSTEM :

Fail-Safe"

.

SYSTEM DIAGRAM

SIGNAL PATH

• BCM transmits high beam request signal to combination meter via CAN communication when headlamp (HI)

is in ON status.

• When combination meter receives high beam request signal, combination meter turns high beam indicator

lamp ON.

LIGHTING CONDITION

When headlamp (HI) is turned ON.

SHUTOFF CONDITION

When headlamp (HI) is turned OFF.

WARNING LAMPS/INDICATOR LAMPS : hill descent control (Downhill Drive Support) 
Indicator lamp

INFOID:0000000010728304

DESIGN/PURPOSE

JPNIA1876ZZ

JMLIA4105GB

MWI

SYSTEM

MWI-43

< SYSTEM DESCRIPTION >

C

D

E

F

G

H

I

J

K

L

M

B

A

O

P

The hill descent control indicator lamp warns the driver that
advanced hill descent control function is operating or operational.

BULB CHECK

The hill descent control indicator lamp turns ON and stays ON for 1 second after turning ignition switch.

SYNCHRONIZATION WITH MASTER WARNING LAMP

Not applicable

OPERATION AT COMBINATION METER CAN COMMUNICATION CUT-OFF OR UNUSUAL SIG-
NAL

For actions on CAN communications blackout in the combination meter, refer to 

MWI-19, "METER SYSTEM :

Fail-Safe"

.

SYSTEM DIAGRAM

SIGNAL PATH

Advanced hill descent control Function Operating or Operational (Condition is Satisfied)

• The ABS actuator and electric unit (control unit) receives a hill descent control switch signal from hill descent

control switch.

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

combination meter via CAN communication according the received hill descent control switch signal.

• The combination meter turns ON the hill descent control indicator lamp when receiving a hill descent control

indicator lamp signal.

Advanced hill descent control Function Operating or Operational (Condition is Not Satisfied)

• The ABS actuator and electric unit (control unit) receives a hill descent control switch signal from hill descent

control switch.

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

combination meter via CAN communication according the received hill descent control switch signal.

• The combination meter blinks the hill descent control indicator lamp when receiving a hill descent control

indicator lamp signal.

LIGHTING CONDITION

When all of the condition listed below are satisfied:
• Ignition switch ON
• When advanced hill descent control function is under operating condition
• advanced hill descent control function operating or operational (condition is satisfied)

BLINKING CONDITION

advanced hill descent control function operating or operational (condition is not satisfied)

SHUTOFF CONDITION

• When the condition listed below are satisfied while the ignition switch ON:

JPNIA1921ZZ

JSFIA2691GB

MWI-44

< SYSTEM DESCRIPTION >

SYSTEM

- Advanced hill descent control function switch OFF (non-operational status)
- A malfunction is detected in the VDC function
- A malfunction is detected in the TCS function
- A malfunction is detected in the hill descent control function.
• Ignition switch OFF

TIMING CHART

WARNING LAMPS/INDICATOR LAMPS : hill start assist (Uphill Start Support) Indica-
tor lamp

INFOID:0000000011004411

DESIGN/PURPOSE

The hill start assist indicator lamp inform the driver that hill start
assist function is operating or operational.

BULB CHECK

Not applicable

SYNCHRONIZATION WITH MASTER WARNING LAMP

Not applicable

OPERATION AT COMBINATION METER CAN COMMUNICATION CUT-OFF OR UNUSUAL SIG-
NAL

For actions on CAN communications blackout in the combination meter, refer to 

MWI-19, "METER SYSTEM :

Fail-Safe"

.

SYSTEM DIAGRAM

JSFIA2689GB

JSFIA2652ZZ

JSFIA2653GB

MWI

SYSTEM

MWI-45

< SYSTEM DESCRIPTION >

C

D

E

F

G

H

I

J

K

L

M

B

A

O

P

SIGNAL PATH

hill start assist Function Operating

• The ABS actuator and electric unit (control unit) transmits a hill start assist indicator lamp signal to the com-

bination meter via CAN communication.

• The combination meter blinks the hill start assist indicator lamp when receiving a hill start assist indicator

lamp signal.

hill start assist Function Operational (Condition is Satisfied)

• The ABS actuator and electric unit (control unit) transmits a hill start assist indicator lamp signal to the com-

bination meter via CAN communication.

• The combination meter turns ON the hill start assist indicator lamp when receiving a hill start assist control

indicator lamp signal.

LIGHTING CONDITION

When all of the condition listed below are satisfied:
• Ignition switch ON
• When hill start assist function is under operating condition
• hill start assist function operational (condition is satisfied)

BLINKING CONDITION

hill start assist function operating

SHUTOFF CONDITION

• When the condition listed below are satisfied while the ignition switch ON:
- A malfunction is detected in the VDC function
- A malfunction is detected in the TCS function
- A malfunction is detected in the hill start assist function.
• Ignition switch OFF

TIMING CHART

WARNING LAMPS/INDICATOR LAMPS : Low Tire Pressure Warning Lamp

INFOID:0000000010767345

DESIGN/PURPOSE

• When tire pressure is low, TPMS (Tire Pressure Monitoring Sys-

tem) turns low tire pressure warning lamp ON to warn the driver.

• When the TPMS detects the system malfunction, the system blinks

(1 minute) 

⇒

 turns ON low tire pressure warning lamp. 

Details for TPMS (Tire Pressure Monitoring System), Refer to 

WT-

10, "System Description"

.

JSFIA2654GB

JPNIA1907ZZ