Nissan X-Trail 32. Manual - part 1445

SYSTEM

INL-17

< SYSTEM DESCRIPTION >

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INTERIOR ROOM LAMP BATTERY SAVER SYSTEM : Circuit Diagram

INFOID:0000000010755138

ILLUMINATION CONTROL SYSTEM

JMLIA5494GB

INL-18

< SYSTEM DESCRIPTION >

SYSTEM

ILLUMINATION CONTROL SYSTEM : System Description

INFOID:0000000010755139

SYSTEM DIAGRAM

NOTE:
Dimmer signal on CAN communication line is not used

OUTLINE

Each illumination lamp is controlled by each function of BCM, IPDM E/R and combination meter.

Control by BCM

• Parking, license plate and tail lamp control function

Control by IPDM E/R

• Smart FET control function

Control by combination meter

• Meter illumination control function (Refer to 

MWI-68, "METER ILLUMINATION CONTROL : System Descrip-

tion"

.)

ILLUMINATION CONTROL

• BCM transmits position light request signal to combination meter according to tail lamp ON condition. Refer

to 

EXL-38, "PARKING, LICENSE PLATE AND TAIL LAMP SYSTEM : System Description"

 (LED headlamp)

or 

EXL-239, "PARKING, LICENSE PLATE AND TAIL LAMP SYSTEM : System Description"

 (Halogen head-

lamp).

• Dimmer signal is also transmitted to NAVI control unit.
• Combination meter enters in the nighttime mode according to position light request signal or dimmer signal

and controls the power supply to each illumination lamp.

JMLIA5495GB

SYSTEM

INL-19

< SYSTEM DESCRIPTION >

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ILLUMINATION CONTROL SYSTEM : Circuit Diagram

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JMLIA5496GB

INL-20

< SYSTEM DESCRIPTION >

DIAGNOSIS SYSTEM (BCM)

DIAGNOSIS SYSTEM (BCM)

COMMON ITEM

COMMON ITEM : CONSULT Function (BCM - COMMON ITEM)

INFOID:0000000010957674

APPLICATION ITEM

CONSULT performs the following functions via CAN communication with BCM.

SYSTEM APPLICATION

BCM can perform the following functions for each system.
NOTE:
It can perform the diagnosis modes except the following for all sub system selection items.

×

: Applicable item

NOTE:
*: This item is displayed, but not used.

FREEZE FRAME DATA (FFD)

The BCM records the following vehicle condition at the time a particular DTC is detected, and displays on
CONSULT.

Diagnosis mode

Function Description

Work Support

Changes the setting for each system function.

Self Diagnostic Result

Displays the diagnosis results judged by BCM.

CAN Diag Support Monitor

Monitors the reception status of CAN communication viewed from BCM.

Data Monitor

The BCM input/output signals are displayed.

Active Test

The signals used to activate each device are forcibly supplied from BCM.

Ecu Identification

The BCM part number is displayed.

Configuration

• Read and save the vehicle specification.
• Write the vehicle specification when replacing BCM.

System

Sub system selection item

Diagnosis mode

Work Support

Data Monitor

Active Test

Door lock

DOOR LOCK

×

×

Rear window defogger

REAR DEFOGGER

×

×

Warning chime

BUZZER

×

×

Exterior lamp

HEAD LAMP

×

×

×

Interior room lamp control

INT LAMP

×

Wiper and washer

WIPER

×

×

×

Turn signal and hazard warning lamps

FLASHER

×

×

—

AIR CONDITONER*

×

×

Intelligent Key system

INTELLIGENT KEY

×

×

×

Combination switch

COMB SW

×

Body control system

BCM

×

NVIS - NATS

IMMU

×

Interior room lamp battery saver

BATTERY SAVER

×

Back door open

TRUNK

×

Vehicle security

THEFT ALM

×

×

RAP

RETAINED PWR

×

Remote keyless entry system

MULTI REMOTE ENT

×

×

Signal buffer system

SIGNAL BUFFER

×

×