key INFINITI FX35 2007 Service Manual

CONSULT-II CHECKING SYSTEM GI-37
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Revision: 2006 July 2007 FX35/FX45
CONSULT-II CHECKING SYSTEMPFP:00000
DescriptionNAS0006J

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 NAS0006K
x: Applicable
*:INFINITI Vehicle Immobilizer System (Nissan Anti-theft System) Diagnostic test
mode Function
ENGINE
A/T
AIR BAG
REARVIEW CAMERA
METER A/C AMP BCM
AUTO DRIVE POS.
ABS (Including VDC) IVIS (NATS)*
IPDM E/R ICC
ALL MODE AWD/4WD INTELLIGENT KEY LDW
Work support This mode enables a technician to adjust some devices
faster and more accurately by following the indications on
CONSULT-II. x - - x - xxx -- x- xx
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
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
CAN diagnosis
support monitor The condition of CAN communication line can be read. 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 param-
eters in a specified range. x- -- - xxx -xxxxx
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. xx-- ----------
ECU (ECM/TCM)
part number ECU (ECM/TCM) part number can be read. 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. xxx- ---x------
Control unit ini-
tialization All registered ignition key IDs in NATS components can be
initialized and new IDs can be registered. -- -- - - - - x- - - - -
Configuration — - - - - - x - - - - - - - -

GI-44
TOW TRUCK TOWING
Revision: 2006 July 2007 FX35/FX45
TOW TRUCK TOWINGPFP:00000
Tow Truck TowingNAS0006T
CAUTION:

All applicable state or Provincial (in Canada) laws and local laws regarding the towing operation
must be obeyed.

It is necessary to use proper towing equipment to avoid possible damage to the vehicle during
towing operation. Towing is in accordance with Towing Procedure Manual at dealer.

Always attach safety chains before towing.

When towing, make sure that the transmission, steering system and powertrain are in good order.
If any unit is damaged, dollies must be used.

Never tow an automatic transmission model from the rear (that is backward) with four wheels on
the ground. This may cause serious and expensive damage to the transmission.
2WD MODELS
INFINITI recommends that vehicle be towed with the driving (rear) wheels off the ground or that a dolly be
used as illustrated.
CAUTION:

Never tow automatic transmission models with the rear wheels on the ground or four wheels on
the ground (forward or backward), as this may cause serious and expensive damage to the trans-
mission.
If it is necessary to tow the vehicle with the front wheels raised, always use towing dollies under
the rear wheels.

When towing rear wheel drive models with the front wheels on the ground or on towing dollies:
–Turn the ignition key to the OFF position, and secure the steering wheel in a straight ahead posi-
tion with a rope or similar device.Never secure the steering wheel by turning the ignition key to the
LOCK position. This may damage the steering lock mechanism.
–Move the selector lever to the N (Neutral) position.

When the battery of vehicle equipped with the Intelligent Key system is discharged, your vehicle
should be towed with the front wheels on towing dollies or place the vehicle on a flat bed truck.
If the speed or distance must necessarily be greater, remove the propeller shaft before towing to prevent dam-
age to the transmission.
PAIA0097E

GW-1
GLASSES, WINDOW SYSTEM & MIRRORS
I BODY
CONTENTS
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SECTION
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GLASSES, WINDOW SYSTEM & MIRRORS
PRECAUTIONS .......................................................... 3
Precautions for Supplemental Restraint System
(SRS) “AIR BAG” and “SEAT BELT PRE-TEN-
SIONER” ............................................................. ..... 3
Precautions for Procedures without Cowl Top Cover ..... 3
Handling for Adhesive and Primer ...................... ..... 3
PREPARATION ...................................................... ..... 4
Special Service Tools .......................................... ..... 4
Commercial Service Tools ................................... ..... 4
SQUEAK AND RATTLE TROUBLE DIAGNOSES ..... 5
Work Flow ........................................................... ..... 5
CUSTOMER INTERVIEW ................................ ..... 5
DUPLICATE THE NOISE AND TEST DRIVE .. ..... 6
CHECK RELATED SERVICE BULLETINS ...... ..... 6
LOCATE THE NOISE AND IDENTIFY THE
ROOT CAUSE ................................................. ..... 6
REPAIR THE CAUSE ...................................... ..... 6
CONFIRM THE REPAIR .................................. ..... 7
Generic Squeak and Rattle Troubleshooting ...... ..... 7
INSTRUMENT PANEL ..................................... ..... 7
CENTER CONSOLE ........................................ ..... 7
DOORS ............................................................ ..... 7
TRUNK ............................................................. ..... 8
SUNROOF/HEADLINING ................................ ..... 8
SEATS .............................................................. ..... 8
UNDERHOOD .................................................. ..... 8
Diagnostic Worksheet ......................................... ..... 9
WINDSHIELD GLASS ........................................... ....11
Removal and Installation ..................................... .... 11
REMOVAL ........................................................ .... 11
INSTALLATION ................................................ ... 12
BACK DOOR WINDOW GLASS ........................... ... 13
Removal and Installation ..................................... ... 13
REMOVAL ........................................................ ... 13
INSTALLATION ................................................ ... 14
POWER WINDOW SYSTEM ................................. ... 15
Component Parts and Harness Connector Location ... 15
System Description ............................................. ... 16
MANUAL OPERATION .................................... ... 16
AUTO OPERATION ......................................... ... 18 POWER WINDOW SERIAL LINK ....................
... 19
POWER WINDOW LOCK ................................ ... 19
RETAINED POWER OPERATION ................... ... 19
ANTI-PINCH SYSTEM ..................................... ... 19
POWER WINDOW CONTROL BY THE KEY
CYLINDER SWITCH ........................................ ... 19
CAN Communication System Description ........... ... 20
CAN Communication Unit .................................... ... 20
Schematic ............................................................ ... 21
Wiring Diagram — WINDOW — .......................... ... 22
Terminal and Reference Value for BCM .............. ... 26
Terminal and Reference Value for Power Window
Main Switch ......................................................... ... 27
Terminal and Reference Value for Front Power Win-
dow Switch (Passenger Side) .............................. ... 28
CONSULT-II Function (BCM) .............................. ... 29
CONSULT-II START PROCEDURE ................. ... 29
ACTIVE TEST .................................................. ... 29
WORK SUPPORT ............................................ ... 29
DATE MONITOR .............................................. ... 29
Work Flow ............................................................ ... 30
Trouble Diagnosis Symptom Chart ...................... ... 30
Check BCM Power Supply and Ground Circuit ... ... 32
Check Power Window Main Switch Power Supply
Circuit .................................................................. ... 33
Check Front Power Window Switch (Passenger
Side) Power Supply and Ground Circuit .............. ... 34
Check Front Power Window Motor (Driver Side) Cir-
cuit ....................................................................... ... 35
Check Front Power Window Motor (Passenger
Side) Circuit ......................................................... ... 36
Check rear Power Window Motor (LH) Circuit ..... ... 36
Check Rear Power Window Motor (RH) Circuit ... ... 39
Check Limit Switch Circuit (Driver Side) .............. ... 41
Check Limit Switch Circuit (Passenger Side) ...... ... 43
Check Encoder Circuit (Driver Side) .................... ... 44
Check Encoder Circuit (Passenger Side) ............ ... 46
Check Door Switch .............................................. ... 49
Check Front Door Key Cylinder Switch ............... ... 51

POWER WINDOW SYSTEM GW-15
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Revision: 2006 July 2007 FX35/FX45
POWER WINDOW SYSTEMPFP:25401
Component Parts and Harness Connector LocationNIS001QP
1. Fusible link 50A letter M 2. a: Fuse block (J/B) M1, M2
b: BCM M3, M4, B14 3. Power window main switch D6, D7
4. Rear power window switch LH D55 5. Front power window motor D8 (driver side) 6. Rear power window motor LH D56
7. Front door switch (driver side) B26 8. Front door switch (passenger side) B36 9. Front door lock assembly
(driver side)
(key cylinder switch) D10
PIIB8567E

POWER WINDOW SYSTEM GW-19
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Revision: 2006 July 2007 FX35/FX45
POWER WINDOW SERIAL LINK
Power window main switch, front power window switch (passenger side), and BCM transmit and receive the
signal by power window serial link.
The under mentioned signal is transmitted from BCM to power window main switch and front power window
switch (passenger side)

Keyless power window down signal.
The under mentioned signal is transmitted from power window main switch to front power window switch (pas-
senger side)

Front passenger side door window operation signal.

Power window control by key cylinder switch signal.

Power window lock signal.

Retained power operation signal.
POWER WINDOW LOCK
The power window lock is designed to lock operation of all windows except for driver side door window.
When the lock position, ground of the rear power window switches in the power window main switch is discon-
nected. The power window lock signal is transmitted to front power window switch (passenger side) by power
window serial link. This prevents the power window motors from operating.
RETAINED POWER OPERATION
When the ignition switch is turned to the OFF position from ON or START position.
Power is supplied for 45 seconds

through BCM terminal 53

to power window main switch terminal 10

to rear power window switch (LH and RH) terminals 1.
When power and ground are supplied, the BCM continues to be energized, and the power window can be
operated.
The retained power operation is canceled when the driver or passenger side door is opened.
RAP signal period can be changed by CONSULT-II. Refer to GW-29, "
CONSULT-II Function (BCM)" .
ANTI-PINCH SYSTEM
Power window main switch and front power window switch (passenger side) monitors the power window motor
operation and the power window position (full closed or other) for driver side and passenger side power win-
dow by the signals from encoder and limit switch in front power window motor (driver side and passenger
side).
When power window main switch detects interruption during the following close operation,

automatic close operation when ignition switch is in the “ON” position

automatic close operation during retained power operation

manual close operation during retained power operation
power window main switch or front power window switch (passenger side) controls each power window motor
for open and the power window will be lowered about 150 mm (5.91 in).
POWER WINDOW CONTROL BY THE KEY CYLINDER SWITCH
When ignition key switch is OFF, front power window can be opened or closed by turning the key cylinder
switch UNLOCK / LOCK position more than 1.5 second over condition.

Power window can be opened as the door key cylinder is kept fully turning to the UNLOCK position.

Power window can be closed as the door key cylinder is kept fully turning to the LOCK position.
The power window DOWN stops when the following operations are carried out.

While performing open / close the window, power window is stopped at the position as the door key cylin-
der is placed on NEUTRAL.

When the ignition switch is turned ON while the power window DOWN is operated.

POWER WINDOW SYSTEM GW-27
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Terminal and Reference Value for Power Window Main Switch NIS001QW
Te r -
minal Wire
color Item Signal
Input/Output Condition Voltage [V]
(Approx.)
1Y Rear LH power window
UP signal Output When rear LH switch in
power window main switch is
UP at operated. Battery voltage
2SB Limit switch and encoder
ground —— 0
3R Rear LH power window
DOWN signal Output When rear LH switch in
power window main switch is
DOWN at operated. Battery voltage
4P Door key cylinder switch
LOCK signal InputKey position
(Neutral → Locked) 5
→ 0
5G Rear RH power window
DOWN signal Output When rear RH switch in
power window main switch is
DOWN at operated. Battery voltage
6OR Door key cylinder switch
UNLOCK signal InputKey position
(Neutral → Unlocked) 5
→ 0
7LG Rear RH power window
UP signal Output When rear RH switch in
power window main switch is
UP at operated. Battery voltage
8L Front driver side
power window motor UP signal Output When front LH switch in
power window main switch is
UP at operated Battery voltage
9 GY Limit switch signal Input Driver side door window is
between fully-open and just
before fully-closed position
(ON) 0
Driver side door window is
between just before fully-
closed position and fully-
closed position (OFF) 5
10 BR Rap signal Input IGN SW ON Battery voltage
Within 45 second after ignition
switch is turned to OFF Battery voltage
When driver side or passenger
side door open in power win-
dow timer is operates 0
11 B Front driver side
power window motor DOWN
signal Output When front LH switch in
power window main switch is
DOWN at operated Battery voltage
13 PU Encoder pulse signal Input When power window motor
operates.
14 Y Power window serial link Input/Output IGN SW ON or power window
timer operating.
OCC3383D
PIIA2344J

GW-30
POWER WINDOW SYSTEM
Revision: 2006 July 2007 FX35/FX45
Work FlowNIS001R4
1. Check the symptom and customer's requests.
2. Understand the outline of system. Refer to GW-16, "
System Description"
3. According to the trouble diagnosis chart, repair or replace the cause of the malfunction.
Refer to GW-30, "
Trouble Diagnosis Symptom Chart" .
4. Does power window system operate normally? Yes, GO TO 5, If No, GO TO 3.
5. INSPECTION END
Trouble Diagnosis Symptom ChartNIS001R5
Make sure other systems using the signal of the following systems operate normally.
Symptom Repair order Refer to page
None of the power windows can be operated using any switch. 1. Check BCM power supply and ground circuit
GW-32
2. Check power window main switch power
supply and ground circuit GW-33
3. Check power window serial link
GW-53
Driver side power window alone does not operated. 1. Check front power window motor (driver
side) circuit GW-35
2. Replace power window main switch —
Front passenger side power window alone does not operated. 1. Check front power window switch (passen-
ger side) power and ground circuit GW-34
2. Check power window serial link
GW-53
3. Check front power window motor (passen-
ger side) circuit GW-36
4. Replace BCM
BCS-14
Rear LH side power window alone does not operated Check rear power window motor (LH) circuit GW-36
Rear RH side power window alone does not operated Check rear power window motor (RH) circuitGW-39
Anti-pinch system does not operate normally (driver side) 1. Door window sliding part malfunction

A foreign material adheres to window glass
or glass run rubber.

Glass run rubber wear or deformation.

Sash is tilted too much, or no enough. —
2. Limit switch adjusting GW-60
3. Check limit switch circuit (driver side)GW-41
4. Check encoder circuit (driver side)GW-44
Anti-pinch system does not operate normally (passenger side) 1. Door window sliding part malfunction

A foreign material adheres to window glass
or glass run rubber.

Glass run rubber wear or deformation.

Sash is tilted too much, or no enough. —
2. Limit switch adjusting GW-60
3. Check limit switch circuit (passenger side)GW-43
4. Check encoder circuit (passenger side)GW-46
Power window retained power operation does not operate properly 1. Check the retained power operation mode
setting. GW-292. Check door switch
GW-49
3. Replace BCM.BCS-14
Does not operate by key cylinder switch 1. Check door key cylinder switch
GW-512. Replace power window main switch —
Power window lock switch does not function Check power window lock switch GW-55

POWER WINDOW SYSTEM GW-51
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Revision: 2006 July 2007 FX35/FX45
Check Front Door Key Cylinder Switch NIS001RN
1. CHECK DOOR KEY CYLINDER SWITCH INPUT SIGNAL
With CONSULT-II
Check (“KEY CYL LK-SW”, “KEY CYL UN-SW”) in “DATA MONITOR” mode for “POWER DOOR ROCK SYS-
TEM” with CONSULT-II. Refer to BL-37, "
Data Monitor"
Without CONSULT-II
1. Turn ignition switch OFF.
2. Check voltage between power window main switch connector and ground.
OK or NG
OK >> Further inspection is necessary. Refer to symptom chart.
NG >> GO TO 2.
2. CHECK HARNESS CONTINUITY
1. Disconnect power window main switch and front door key lock assembly (driver side) connector.
2. Check continuity between power window main switch connector D6 terminals 4, 6 and front door lock assembly (driver side) con-
nector D10 terminals 1, 6.
OK or NG
OK >> GO TO 3.
NG >> Repair or replace harness.
Monitor item Condition
KEY CYL LK-SW Lock : ON
Neutral / Unlock : OFF
KEY CYL UN-SW Unlock : ON
Neutral / Lock : OFF
PIIA6285E
Connector Terminals (Wire color)
Key position Voltage [V]
(Approx.)
(+) (–)
D6 4 (P)
Ground Lock 0
Neutral / Unlock 5
6 (OR) Unlock 0
Neutral / Lock 5
PIIB3971E
4 (P) – 1 (P) : Continuity should exist.
6 (OR) – 6 (OR) : Continuity should exist.
PIIA4212E

GW-52
POWER WINDOW SYSTEM
Revision: 2006 July 2007 FX35/FX45
3. CHECK DOOR KEY CYLINDER SWITCH GROUND
Check continuity between front door lock assembly (driver side) con-
nector D10 terminal 5 and ground.
OK or NG
OK >> GO TO 4.
NG >> Repair or replace harness.
4. CHECK DOOR KEY CYLINDER SWITCH
Check continuity between door lock assembly terminals 1, 6 and 5.
OK or NG
OK >> Further inspection is necessary. Refer to symptom chart.
NG >> Replace front door key cylinder (driver side) switch. 5 (B) – Ground : Continuity should exist.
PIIA4213E
Terminals Key position Continuity
1 5 Lock Yes
Neutral / Unlock No
6 Unlock Yes
Neutral / Lock No
PIIA4214E

POWER WINDOW SYSTEM GW-53
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Check Power Window Serial Link (Passenger Side)NIS001RO
1. CHECK POWER WINDOW SWITCH OUTPUT SIGNAL
With CONSULT-II
Check (“CDL LOCK SW ”, “CDL UNLOCK SW”) in DATA MONITOR mode for “REMOTE KEYLESS ENTRY
SYSTEM” with CONSULT-II. Refer to BL-37, "
Data Monitor" .
Without CONSULT-II
1. Remove key from ignition switch, and the door of driver side and passenger side is closed.
2. Check signal between BCM connector and ground with oscilloscope when door lock and unlock switch (driver side and passenger side) is turned “LOCK” or “UNLOCK”.
3. Make sure signals which are shown in the figure below can be detected during 10 second just after door lock and unlock switch (driver side and passenger side) is turned “LOCK” or “UNLOCK”.
OK or NG
OK >> GO TO 2.
NG >> GO TO 3.
2. CHECK BCM OUTPUT SIGNAL
Check (“POWER WINDOW DOWN”) in “ACTIVE TEST” mode for “REMOTE KEYLESS ENTRY SYSTEM”
with CONSULT-II. Refer to BL-64, "
Active Test"
OK or NG
OK >> Further inspection is necessary. Refer to symptom
chart.
NG >> Replace BCM.
Monitor item Condition
CDL LOCK SW LOCK : ON
UNLOCK : OFF
CDL UNLOCK SW LOCK : OFF
UNLOCK : ON
PIIA7068E
Connector Terminals (Wire color)
Signal
(Reference value)
(+) (–)
M3 22 (OR) Ground
PIIA6290EPIIA1297E
When “ACTIVE TEST” is performed, is the window of
driver side and passenger side lowered.
PIIA3080E