Nissan X-Trail 32. Manual — part 1318

SERVICE INFORMATION FOR ELECTRICAL INCIDENT

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CASE 2

INPUT-OUTPUT VOLTAGE CHART

• The voltage value is based on the body ground.

• *: If high resistance exists in the switch side circuit (caused by a single strand), terminal 2 does not detect approx. 0 V. Control unit

does not detect the switch is ON even if the switch does not turn ON. Therefore, the control unit does not control ground to light up the
lamp.

Terminal No.

Description

Condition

Value (Approx.)

In case of high resistance such as single
strand (V) *

+

−

Signal name

Input/

Output

1

Body
ground

Lamp

Output

Switch ON

0 V

Battery voltage (Inoperative lamp)

Switch OFF

Battery voltage

Battery voltage

2

Body
ground

Switch

Input

Switch ON

0 V

Higher than 0 Approx. 4 (Example)

Switch OFF

5 V

Approx. 5

MGI035A

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CONSULT/GST CHECKING SYSTEM

CONSULT/GST CHECKING SYSTEM

Description

INFOID:0000000010727575

• When CONSULT/GST is connected with a data link connector

equipped on the vehicle side, it will communicate with the control
unit equipped in the vehicle and then enable various kinds of diag-
nostic tests.

• Refer to CONSULT Software Operation Manual for more informa-

tion.

CONSULT Function and System Application*1

INFOID:0000000010727576

FUNCTION

*: Permanent DTC is not applied for regions where it is not mandated.

SYSTEM APPLICATION

*1

: Instrument lower panel

JSAIA3304ZZ

Mode

Function

All DTC Reading

Display all DTCs or diagnostic items that all ECUs are recording and judging.

Work Support

This mode enables a technician to adjust some devices faster and more accurately.

Self Diagnostic Results

Retrieve DTC from ECU and display diagnostic items.

Data Monitor

Monitor the input/output signal of the control unit in real time.

CAN Diagnosis

This mode displays a network diagnosis result about CAN by diagram.

CAN Diagnosis Support Monitor

It monitors the status of CAN communication.

Active Test

Send the drive signal from CONSULT to the actuator. The operation check can be performed.

ECU Identification

Display the ECU identification number (part number etc.) of the selected system.

Configuration

Function to READ/WRITE vehicle configuration.

SRT&P-DTC Confirmation

The state of System Readiness Test (SRT) items, the presence or absence of permanent DTC*,
and driving conditions can be checked.

DTC work support

DTC reproduction procedure can be performed speedily and precisely.

Others

Other results or histories, etc. that are recorded in ECU are displayed.

System

All DTC Reading

W

o

rk

Su

pp

ort

Sel

f Di

ag

nos

ti

c Re

su

lt

s

Da

ta

Mo

ni

tor

CAN Diagnosis

CAN

Di

ag

no

si

s S

u

p

port

M

o

n

ito

r

Ac

ti

ve

T

e

st

ECU Id

en

tifi

ca

tio

n

Co

nf

ig

u

rat

io

n

SR

T&P-DTC Conf

irmati

on

DTC work support

Ot

he

rs

ENGINE

x

x

x

x

x

x

x

x

x

*3

x

*2, *4

x

*4

-

TRANSMISSION

x

x

x

x

x

x

-

x

-

x

*2

-

• CALIB DATA

ALL MODE AWD / 4WD

x

x

x

x

x

x

x

x

-

-

-

-

AIR BAG

x

-

x

x

x

-

-

x

x

-

-

• TROUBLE DIAG RECORD

METER / M&A

x

x

x

x

x

x

-

-

-

-

-

• Warning History

CONSULT/GST CHECKING SYSTEM

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x: Applicable

*1: If GST application is equipped, functions in accordance with SAE J1979 and ISO 15031-5 can be used.

*2: Permanent DTC is not applied for regions where it is not mandated.

*3: For R9M engine models

*4: Except for R9M engine models

CONSULT/GST Data Link Connector (DLC) Circuit

INFOID:0000000010727577

INSPECTION PROCEDURE

If the CONSULT/GST cannot diagnose the system properly, check the following items.

NOTE:
The DDL1 and DDL2 circuits from DLC pins 12, 13, 14 and 15 may be connected to more than one system. A
short in a DDL circuit connected to a control unit in one system may affect CONSULT access to other systems.
If the GST cannot operate properly, check the circuit based on the information of SAE J1962 and ISO 15031-
3.

BCM

x

x

x

x

x

x

x

x

x

-

-

-

IPDM E/R

x

x

x

x

x

x

x

x

x

-

-

-

AUTOMATIC BACK DOOR

x

x

x

x

x

x

-

x

-

-

-

-

EPS/DAST3

x

-

x

x

x

x

-

x

-

-

-

-

HVAC

-

x

x

x

x

x

x

x

-

-

-

-

ABS

x

x

x

x

x

x

x

x

x

-

-

-

EHS / PKB

x

x

x

x

x

x

-

x

x

-

-

-

CHASSIS CONTROL

x

-

x

x

x

x

x

x

x

-

-

-

AIR PRESSURE MONITOR

x

x

x

x

-

-

x

x

-

-

-

-

MULTI AV

-

-

x

x

x

x

-

x

x

-

-

-

SONAR

x

x

x

x

x

x

x

x

x

-

-

-

AVM

x

x

x

x

x

x

x

x

x

-

-

-

LANE CAMERA

x

x

x

x

x

x

-

x

-

-

-

-

LASER / RADAR

x

x

x

x

x

x

x

x

-

-

-

-

System

A

ll DTC Reading

W

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rk Su

pp

ort

Se

lf

Dia

gno

s

tic

Res

u

lt

s

Dat

a

M

o

n

ito

r

CA

N D

iag

no

si

s

CAN Diagnosis Su

ppo

rt M

o

nit

o

r

Ac

ti

ve

T

e

st

ECU I

d

e

n

ti

ficati

on

Co

nfi

g

u

rati

o

n

SR

T&

P-DTC Confirmation

DTC work

support

Others

Symptom

Check item

CONSULT cannot access any
system.

• CONSULT DLC power supply circuit (Terminal 8 and 16) and ground circuit (Terminal 4 and 5)

CONSULT cannot access indi-
vidual system. (Other systems
can be accessed.)

• Power supply and ground circuit for the control unit of the system (For detailed circuit, refer to wiring

diagram for each system.)

• Open or short circuit between the system and CONSULT DLC (For detailed circuit, refer to wiring

diagram for each system.)

• Open or short circuit CAN communication line. Refer to

LAN-17, "Trouble Diagnosis Flow Chart"

.

GI-54

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CONSULT/GST CHECKING SYSTEM

Wiring Diagram - CONSULT/GST CHECKING SYSTEM -

INFOID:0000000010727578

JRAWC1240GB