Infiniti I35 (A33). Manual — part 517
Symbol
Symbol explanation
Symbol
Symbol explanation
Check after engine is warmed up suf-
ficiently.
Pin terminal check for SMJ type ECM
and TCM connectors.
For details regarding the terminal
arrangement, refer to the electrical
reference pages at the end of the
manual.
Voltage should be measured with a
voltmeter.
Circuit resistance should be mea-
sured with an ohmmeter.
Current should be measured with an
ammeter.
Procedure with CONSULT-II
Procedure without CONSULT-II
MA
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LC
EC
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BT
HA
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HOW TO FOLLOW TROUBLE DIAGNOSES
Key to Symbols Signifying Measurements or Procedures (Cont’d)
GI-39
NHGI0007
Function and System Application
NHGI0007S01
Diagnostic
test mode
Function
ENGINE
A/T
ABS
(Including
TCS)
ABS
(Including
VDC)
AIR BAG
SMART
EN-
TRANCE
IVIS
(NATS)*1
Work sup-
port
This mode enables a
technician to adjust some
devices faster and more
accurate by following the
indications on CONSULT-
II.
x
x
—
x
—
x
—
Self-diagnos-
tic results
Self-diagnostic results can
be read and erased
quickly.
x
x
x
x
x
—
x
Trouble diag-
nostic record
Current self-diagnostic
results and all trouble
diagnostic records previ-
ously stored can be read.
—
—
—
—
x
—
—
ECU dis-
criminated
No.
Classification number of a
replacement ECU can be
read to prevent an incor-
rect ECU from being
installed.
—
—
—
—
x
—
—
Data monitor
Input/Output data in the
ECU (ECM) can be read.
x
x
x
x
—
x
—
Data monitor
(Spec.)
The specified values will
be displayed when an
OK/NG judgement is diffi-
cult for the DATA MONI-
TOR items by Barchart
and Line Graph.
x
—
—
—
—
—
—
DTC work
support
This mode enables a
technician to set operating
conditions to confirm self-
diagnosis status/results.
—
x
—
—
—
—
—
CAN diagno-
sis support
monitor
Indicates the communica-
tion condition of CAN
communication line.
x
x
x
x
—
—
—
Active test
Diagnostic Test Mode in
which CONSULT-II drives
some actuators apart from
the ECMs and also shifts
some parameters in a
specified range.
x
—
x
x
—
x
—
ECU (ECM)
part number
ECU (ECM) part number
can be read.
x
x
x
x
—
—
—
Control unit
initialization
All registered ignition key
IDs in NATS components
can be initialized and new
IDs can be registered.
—
—
—
—
—
—
x
SRT & DTC
confirmation
The results of SRT (Sys-
tem Readiness Test) and
the self-diagnosis status/
results can be confirmed.
x
—
—
—
—
—
—
CONSULT-II CHECKING SYSTEM
Function and System Application
GI-40
Diagnostic
test mode
Function
ENGINE
A/T
ABS
(Including
TCS)
ABS
(Including
VDC)
AIR BAG
SMART
EN-
TRANCE
IVIS
(NATS)*1
Function test
Conducted by CON-
SULT-II instead of a tech-
nician to determine
whether each system is
“OK” or “NG” (No Good).
x
x
x
x
x
—
—
x: Applicable
*1: IVIS (NATS) [Infiniti Vehicle Immobilizer System (Nissan Anti-Theft System)]
Nickel Metal Hydride Battery Replacement
NHGI0007S04
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 of dispose of in fire.
Keep the battery out of reach of children and discard used battery conforming to the local regulations.
Checking Equipment
NHGI0007S02
When ordering the below equipment, contact your NISSAN/INFINITI distributor.
Tool name
Description
NISSAN CONSULT-II
q
1
CONSULT-II unit (Tester internal soft-
ware: Resident version 3.3.0) and acces-
sories
q
2
Program card AED03E and AEN02B
q
3
CONSULT-II CONVERTER
q
4
“CONSULT-II Pigtail” Cable
SAIA0363E
NOTE:
I
The CONSULT-II must be used in conjunction with a program card.
CONSULT-II does not require loading (Initialization) procedure.
I
Be sure the CONSULT-II is turned off before installing or removing a program card.
I
Previous CONSULT-II “Y” DLC-I and DLC-II cables should NOT be used anymore because their DDL
connector pins can be damaged during cables swapping.
MA
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LC
EC
FE
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BT
HA
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IDX
CONSULT-II CHECKING SYSTEM
Function and System Application (Cont’d)
GI-41
CONSULT-II Start Procedure
=NHGI0007S05
PAIA0070E
1. Turn off the ignition switch.
2. Connect CONSULT-II and CONSULT-II CONVERTER to the data link connector.
SAIA0450E
3. Turn on the ignition switch.
4. Touch “START (NISSAN BASED VHCL)” or “System shortcut” (eg: ENGINE) on the screen.
CONSULT-II Data Link Connector (DLC) Circuit
NHGI0007S03
SOM396
INSPECTION PROCEDURE
NHGI0007S0301
If the CONSULT-II cannot diagnose the system properly, check the following items.
Symptom
Check item
CONSULT-II cannot access any
system.
I
CONSULT-II DLC power supply circuit (Terminal 8) and ground circuit (Terminal 4)
(For detailed circuit, refer to EC-738, “MIL & DATA LINK CONNECTORS”.)
I
CONSULT-II DLC cable and CONSULT-II CONVERTER
CONSULT-II cannot access indi-
vidual system. (Other systems
can be accessed.)
Refer to “Function and System
Application” for the systems
supported by CONSULT-II.
I
CONSULT-II program card (Check the appropriate CONSULT-II program card for the system.
Refer to GI-41.)
I
Power supply and ground circuit for the control unite of the system
(For detailed circuit, refer to wiring diagram for each system.)
I
Open or short circuit between the system and CONSULT-II DLC
(For detailed circuit, refer to wiring diagram for each system.)
CONSULT-II CHECKING SYSTEM
CONSULT-II Start Procedure
GI-42
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