Infiniti M35/M45 Y50. Manual — part 796

CONSULT-II CHECKING SYSTEM

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CONSULT-II CHECKING SYSTEM

PFP:00000

Description

NAS0007S

●

CONSULT-II is a hand-held type tester. When it is connected with a diagnostic connector equipped on the
vehicle side, it will communicate with the control unit equipped in the vehicle and then enable various
kinds of diagnostic tests.

●

Refer to “CONSULT-II Software Operation Manual” for more information.

Function and System Application

NAS0007T

x: Applicable
*: NISSAN Anti-Theft System (INFINITI/NISSAN Vehicle Immobilizer System)

Diagnostic test

mode

Function

ENG

INE

A/T

AI

R BAG

METER A/C

AMP

BC

M

AUT

O

DRIVE

POS.

AB

S (

In

c

lu

di

ng

VD

C

)

NA

TS (

IVIS/NA

T

S

) *

IPDM

E/R

ICC

AL

L

M

O

DE A

W

D/4

W

D

INTEL

L

IGENT KEY

LD

W

AIR PRESSURE

M

O

NIT

O

R

RAS/

HICAS

ADAP

TIVE LI

GHT

PRECRASH SEA

TBEL

T

MUL

T

I A

V

Work support

This mode enables a technician to adjust
some devices faster and more accurately by
following the indications on CONSULT-II.

x

-

-

-

x

x

x

-

-

x

-

x

x

x

-

x

-

-

Self-diagnostic
results

Self-diagnostic results can be read and
erased quickly.

x

x

x

x

x

x

x

x

x

x

x

x

x

x

x

x

x

x

Trouble diagnos-
tic record

Current self-diagnostic results and all trouble
diagnostic records previously stored can be
read.

-

-

x

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

Data monitor

Input/Output data in the ECU can be read.

x

x

-

x

x

x

x

-

x

x

x

x

x

x

x

x

x

x

CAN diagnosis
support monitor

The condition of CAN communication line
can be read.

x

x

-

x

x

x

x

-

x

x

x

x

x

x

x

x

x

x

Active test

Diagnostic Test Mode in which CONSULT-II
drives some actuators apart from the ECUs
and also shifts some parameters in a speci-
fied range.

x

-

-

-

x

x

x

-

x

x

x

x

x

x

x

x

-

-

DTC & SRT con-
firmation

The results of SRT (System Readiness Test)
and the self-diagnosis status/result can be
confirmed.

x

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

DTC work sup-
port

The operating condition to confirm Diagnosis
Trouble Codes can be selected.

x

x

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

ECU (ECM/TCM)
part number

ECU (ECM/TCM) part number can be read.

x

x

-

-

x

x

x

-

-

x

x

x

x

x

x

x

x

x

ECU discrimi-
nated No.

Classification number of a replacement ECU
can be read to prevent an incorrect ECU from
being installed.

-

-

x

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

Function test

This mode can show results of self-diagnosis
of ECU with either 'OK' or 'NG'. For engines,
more practical tests regarding sensors/
switches and/or actuators are available.

x

x

x

-

-

-

x

-

-

-

-

-

-

-

-

-

-

-

Control unit ini-
tialization

All registered ignition key IDs in NATS com-
ponents can be initialized and new IDs can
be registered.

-

-

-

-

-

-

-

x

-

-

-

-

-

-

-

-

-

-

AV COMM moni-
tor

The condition of AV communication can be
Indicated.

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

x

GI-38

CONSULT-II CHECKING SYSTEM

Nickel Metal Hydride Battery Replacement

NAS0007U

CONSULT-II contains a nickel metal hydride battery. When replacing the battery obey the following:

WARNING:

Replace the nickel metal hydride battery with Genuine CONSULT-II battery only. Use of another bat-
tery may present a risk of fire or explosion. The battery may present a fire or chemical burn hazard if
mistreated. Do not recharge, disassemble or dispose of in fire.
Keep the battery out of reach of children and discard used battery conforming to the local regulations.

Checking Equipment

NAS0007V

When ordering the following equipment, contact your NISSAN/INFINITI distributor.

NOTE:

●

The CONSULT-II must be used in conjunction with a program card.
CONSULT-II does not require loading (Initialization) procedure.

●

Be sure the CONSULT-II is turned off before installing or removing a program card.

CAUTION:

●

If CONSULT-II is used with no connection of CONSULT-II CONVERTER, malfunctions might be
detected in self-diagnosis depending on control unit which carry out CAN communication.

●

If CONSULT-II CONVERTER is not connected with CONSULT-II, vehicle occur the “FAIL SAFE
MODE” which is “LIGHT UP the HEAD LIGHT” and/or “COOLING FAN ROTATING” when CON-
SULT-II is started.

●

Previous CONSULT-II “I” and “Y” DLC-I and DLC-II cables should NOT be used anymore because
their DDL connector pins can be damaged during cable swapping.

CONSULT-II Start Procedure

NAS0007W

NOTE:
Turning ignition switch off when performing CAN diagnosis could cause CAN memory to be erased.

1.

Connect CONSULT-II and CONSULT-II CONVERTER to the
data link connector.

Tool name

Description

NISSAN CONSULT-II

1. CONSULT-II unit (Tester internal soft: Resident

version 3.3.0) and accessories

2. Program card UED06C and AEN06B (For

NATS)

3. CONSULT-II CONVERTER

4. “CONSULT-II Pigtail” Cable

SAIA0363E

PAIA0070E

CONSULT-II CHECKING SYSTEM

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2.

If necessary, turn on the ignition switch.

3.

Touch “START (NISSAN BASED VHCL)” or “System Shortcut”
(ex: ENGINE) on the screen.

4.

Touch necessary system on “SELECT SYSTEM” screen.
If necessary system is not indicated, check power supply and
ground of system control unit. If it is normal, refer to

GI-39,

"CONSULT-II Data Link Connector (DLC) Circuit"

.

5.

Select the desired part to be diagnosed on the “SELECT DIAG
MODE” screen.

CONSULT-II Data Link Connector (DLC) Circuit

NAS0007X

INSPECTION PROCEDURE

If the CONSULT-II 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-II access to other sys-
tems.

SAIA0450E

BCIA0030E

BCIA0031E

Symptom

Check item

CONSULT-II cannot access
any system.

●

CONSULT-II DLC power supply circuit (Terminal 8) and ground circuit (Terminal 4) (For detailed
circuit, refer to “MIL & Data Link Connectors Wiring Diagram” in EC section.)

●

CONSULT-II DLC cable and CONSULT-II CONVERTER

CONSULT-II cannot access
individual system. (Other sys-
tems can be accessed.)

●

CONSULT-II program card (Check the appropriate CONSULT-II program card for the system.
Refer to “Checking Equipment”.)

●

Power supply and ground circuit for the control unit of the system (For detailed circuit, refer to wir-
ing diagram for each system.)

●

Open or short circuit between the system and CONSULT-II DLC (For detailed circuit, refer to wiring
diagram for each system.)

●

Open or short circuit CAN communication line. Refer to

LAN-50, "CAN System Specification Chart"

.

GI-40

CONSULT-II CHECKING SYSTEM

CIRCUIT DIAGRAM

TAWT0033E