2004 INFINITI FX35 key

SERVICE INFORMATION FOR ELECTRICAL INCIDENT
GI-31
C
D
E
F
G
H
I
J
K
L
MB
GI
Revision: 2004 November 2004 FX35/FX45
VOLTAGE CHECK METHOD
To help in understanding the diagnosis of open circuits please refer to the previous schematic.
In any powered circuit, an open can be found by methodically checking the system for the presence of voltage.
This is done by switching the DMM to the voltage function.

Connect one probe of the DMM to a known good ground.

Begin probing at one end of the circuit and work your way to the other end.

With SW1 open, probe at SW1 to check for voltage.
voltage; open is further down the circuit than SW1.
no voltage; open is between fuse block and SW1 (point A).

Close SW1 and probe at relay.
voltage; open is further down the circuit than the relay.
no voltage; open is between SW1 and relay (point B).

Close the relay and probe at the solenoid.
voltage; open is further down the circuit than the solenoid.
no voltage; open is between relay and solenoid (point C).
Any powered circuit can be diagnosed using the approach in the previous example.
Testing for “Shorts” in the Circuit
To simplify the discussion of shorts in the system, please refer to the following schematic.
RESISTANCE CHECK METHOD

Disconnect the battery negative cable and remove the blown fuse.

Disconnect all loads (SW1 open, relay disconnected and solenoid disconnected) powered through the
fuse.

Connect one probe of the DMM to the load side of the fuse terminal. Connect the other probe to a known
good ground.

With SW1 open, check for continuity.
continuity; short is between fuse terminal and SW1 (point A).
no continuity; short is further down the circuit than SW1.

Close SW1 and disconnect the relay. Put probes at the load side of fuse terminal and a known good
ground. Then, check for continuity.
continuity; short is between SW1 and the relay (point B).
no continuity; short is further down the circuit than the relay.

Close SW1 and jump the relay contacts with jumper wire. Put probes at the load side of fuse terminal and
a known good ground. Then, check for continuity.
continuity; short is between relay and solenoid (point C).
no continuity; check solenoid, retrace steps.
VOLTAGE CHECK METHOD

Remove the blown fuse and disconnect all loads (i.e. SW1 open, relay disconnected and solenoid discon-
nected) powered through the fuse.

Turn the ignition key to the ON or START position. Verify battery voltage at the battery + side of the fuse
terminal (one lead on the battery + terminal side of the fuse block and one lead on a known good ground).

With SW1 open and the DMM leads across both fuse terminals, check for voltage.
voltage; short is between fuse block and SW1 (point A).
SGI847-A

CONSULT-II CHECKING SYSTEM
GI-37
C
D
E
F
G
H
I
J
K
L
MB
GI
Revision: 2004 November 2004 FX35/FX45
CONSULT-II CHECKING SYSTEMPFP:00000
DescriptionAAS000E7

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 AAS000E8
x: Applicable
*1: IVIS (NATS) [INFINITI Vehicle immobilizer system (NISSAN Anti-Theft System)]
*2: This item is indicated, but it is what it does not use.Diagnostic test
modeFunction
ENGINE
A/T
AIR BAG
REARVIEW CAMERA
METER A/C AMP
BCM
AUTO DRIVE POS.
ABS (Including VDC)
AIR PRESSURE MONITOR
IVIS (NATS)*
1
IPDM E/R
ICC
ALL MODE AWD/4WD
INTELLIGENT KEY
Work supportThis mode enables a technician to adjust some devices
faster and more accurately by following the indications on
CONSULT-II.x- -x-xxxx-- x- x
Self-diagnostic
resultsSelf-diagnostic results can be read and erased quickly. x x x -xxxxxxxxxx
Trouble diagnostic
recordCurrent self-diagnostic results and all trouble diagnostic
records previously stored can be read.--x-----------
Data monitor Input/Output data in the ECM can be read. x x - x x - x x x - x x x x
CAN diagnosis
support monitorThe communication condition of CAN communication line
can be indicated.xx- - xxxxx- xxxx
Active testDiagnostic Test Mode in which CONSULT-II drives some
actuators apart from the ECMs and also shifts some param-
eters in a specified range.x- -- - xxx - -xxxx
DTC & SRT confir-
mationThe results of SRT (System Readiness Test) and the self-
diagnosis status/result can be confirmed.x- -- ----------
DTC work supportThe operating condition to confirm Diagnosis Trouble Codes
can be selected.xx-- ----------
ECU (ECM) part
numberECU (ECM) 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 testThis 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 initial-
izationAll registered ignition key IDs in NATS components can be
initialized and new IDs can be registered.-- -- -----x----
Configuration*
2— -----x------- -
Pin readIndividual control unit number can be read.
For future information, refer to “CONSULT-II operation man-
ual NATS-IVIS/NVIS” -- -- -----x----

CONSULT-II CHECKING SYSTEM
GI-39
C
D
E
F
G
H
I
J
K
L
MB
GI
Revision: 2004 November 2004 FX35/FX45
2. If necessary, turn on the ignition switch.
3. Touch “START (NISSAN BASED VHCL)” or System Shortcut
key (eg: ENGINE) on the screen.
SAIA0450E

TOW TRUCK TOWING
GI-45
C
D
E
F
G
H
I
J
K
L
MB
GI
Revision: 2004 November 2004 FX35/FX45
TOW TRUCK TOWINGPFP:00000
Tow Truck TowingAAS000EH
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 power train 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 your 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.
PAIA0097E

GW-1
GLASSES, WINDOW SYSTEM & MIRRORS
I BODY
CONTENTS
C
D
E
F
G
H
J
K
L
M
SECTION GW
A
B
GW
Revision: 2004 November 2004 FX35/FX45
GLASSES, WINDOW SYSTEM & MIRRORS
PRECAUTIONS .......................................................... 3
Precautions for Supplemental Restraint System
(SRS) “AIR BAG” and “SEAT BELT PRE-TEN-
SIONER” .................................................................. 3
Handling for Adhesive and Primer ........................... 3
Wiring Diagrams and Trouble Diagnosis .................. 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
REAR WINDOW GLASS AND MOLDING ............... 13
Removal and Installation ........................................ 13
REMOVAL ........................................................... 13
INSTALLATION ................................................... 14
POWER WINDOW SYSTEM .................................... 15
Component Parts and Harness Connector Location ... 15
System Description ................................................ 16
WITH FRONT POWER WINDOW ANTI-PINCH
SYSTEM ............................................................. 16WITH FRONT AND REAR WINDOW ANTI-
PINCH SYSTEM ................................................. 16
MANUAL OPERATION ........................................ 17
AUTO OPERATION ............................................. 19
POWER WINDOW SERIAL LINK ....................... 20
POWER WINDOW LOCK ................................... 20
RETAINED POWER OPERATION ...................... 21
ANTI-PINCH SYSTEM ........................................ 21
POWER WINDOW CONTROL BY THE KEY
CYLINDER SWITCH ........................................... 21
CAN Communication System Description .............. 22
CAN Communication Unit ....................................... 22
Schematic (With Front Power Window Anti-pinch
System) .................................................................. 23
Wiring Diagram —WINDOW— (With Front Power
Window Anti-pinch System) .................................... 24
Terminal and Reference Value for BCM / With Front
Power Window Anti-pinch System .......................... 28
Terminal and Reference Value for Power Window
Main Switch / With Front Power Window Anti-pinch
System .................................................................... 29
Terminal and Reference Value for Front Power Win-
dow Switch (Passenger Side) / With Front Power
Window Anti-pinch System ..................................... 30
Schematic (With Front and Rear Power Window
Anti-pinch System) ................................................. 31
Wiring Diagram —WINDOW— (With Front and
Rear Power Window Anti-pinch System) ................ 32
Terminal and Reference Value for BCM / With Front
and Rear Power Window Anti-pinch ....................... 37
Terminal and Reference Value for Power Window
Main Switch / With Front and Rear Power Window
Anti-pinch System ................................................... 38
Terminal and Reference Value for (Front and Rear)
Power Window Switch / With Front and Rear Win-
dow Anti-pinch System ........................................... 39
Work Flow ............................................................... 39
CONSULT-II Inspection Procedure ......................... 40
ACTIVE TEST ..................................................... 41
WORK SUPPORT ............................................... 41

GW-2Revision: 2004 November 2004 FX35/FX45DATE MONITOR ................................................. 41
Trouble Diagnosis Symptom Chart / With Front
Power Window Anti-pinch System .......................... 42
Trouble Diagnosis Symptom Chart / With Front and
Rear Power Window Anti-pinch System ................. 43
BCM Power Supply and Ground Circuit Check ...... 44
Power Window Main Switch Power Supply Circuit
Check ..................................................................... 45
Front Power Window Switch (Passenger Side)
Power Supply and Ground Circuit Check ............... 46
Rear Power Window Switch (LH or RH) Power Sup-
ply and Ground Circuit Check / With Front and Rear
Power Window Anti-pinch System .......................... 47
Front Power Window Motor (Driver Side) Circuit
Check ..................................................................... 48
Front Power Window Motor (Passenger Side) Cir-
cuit Check ............................................................... 49
Rear Power Window Motor (LH) Circuit Check / With
Front Anti-pinch Power Window System ................ 50
Rear Power Window Motor (RH) Circuit Check / With
Front Anti-pinch Power Window System ................ 52
Rear Power Window Motor (LH or RH) Circuit Check
/ With Front and Rear Power Window Anti-pinch
System .................................................................... 55
Limit Switch Circuit Check (Driver Side) ................. 56
Limit Switch Circuit Check (Passenger Side) ......... 57
Limit Switch Circuit Check (Rear LH or RH) / With
Front and Rear Anti-pinch System ......................... 59
Encoder Circuit Check (Driver Side) ....................... 61
Encoder Circuit Check (Passenger Side) ............... 63
Encoder Circuit Check (Rear LH or RH) / With Front
and Rear Power Window Anti-pinch System .......... 65
Door Switch Check ................................................. 67
Front Door Key Cylinder Switch Check .................. 69
Power Window Serial Link Check (Passenger Side) ... 71
Power Window Serial Link Check (Rear LH or RH)
/ With Front and Rear Power Window Anti-pinch
System .................................................................... 73
Power Window Lock Switch Check ........................ 73
SIDE WINDOW GLASS ............................................ 74
Removal and Installation ........................................ 74
REMOVAL ........................................................... 74
INSTALLATION .................................................... 75
FRONT DOOR GLASS AND REGULATOR ............. 76
Removal and Installation ........................................ 76
DOOR GLASS ..................................................... 76
REGULATOR ASSEMBLY .................................. 77
Disassembly and assembly .................................... 78
REGULATOR ASSEMBLY .................................. 78
Inspection after Installation ..................................... 78
SETTING OF LIMIT SWITCH .............................. 78
FITTING INSPECTION ........................................ 78
REAR DOOR GLASS AND REGULATOR ............... 80
Removal and Installation ........................................ 80
DOOR GLASS ..................................................... 80REGULATOR ASSEMBLY ................................... 81
Disassembly and assembly .................................... 82
REGULATOR ASSEMBLY ................................... 82
Inspection after Installation ..................................... 82
SETTING OF LIMIT SWITCH (WITH ANTI-
PINCH SYSTEM ONLY) ...................................... 82
FITTING INSPECTION ........................................ 83
INSIDE MIRROR ....................................................... 84
Wiring Diagram —I/MIRR— ................................... 84
Removal and Installation ......................................... 85
REMOVAL ............................................................ 85
INSTALLATION .................................................... 85
COMPASS ........................................................... 85
REAR WINDOW DEFOGGER .................................. 86
Component Parts and Harness Connector Location ... 86
System Description ................................................. 86
CAN Communication System Description .............. 88
CAN Communication Unit ....................................... 88
Schematic ............................................................... 89
Wiring Diagram —DEF— ........................................ 90
Terminal and Reference Value for BCM .................. 94
Terminal and Reference Value for IPDM E/R .......... 94
Work Flow ............................................................... 94
CONSULT-II Inspection Procedure ......................... 95
DATA MONITOR .................................................. 96
ACTIVE TEST ...................................................... 96
Trouble Diagnoses Symptom Chart ........................ 97
BCM Power Supply and Ground Circuit Check ...... 97
Rear Window Defogger Switch Circuit Check ......... 98
Rear Window Defogger Power Supply Circuit
Check ....................................................................100
Rear Window Defogger Circuit Check ..................102
Door Mirror Defogger Power Supply Circuit Check .103
Driver Side Door Mirror Defogger Circuit Check ...104
Passenger Side Door Mirror Defogger Circuit Check
.105
Rear Window Defogger Signal Check ..................106
Filament Check .....................................................107
Filament Repair .....................................................107
REPAIR EQUIPMENT .......................................107
REPAIRING PROCEDURE ...............................108
DOOR MIRROR .......................................................109
Door Mirror (Only Manual Operation) ...................109
WRING DIAGRAM —MIRROR— FOR MAN-
UAL OPERATION DOOR MIRROR ...................109
Automatic Drive Positioner Interlocking Door Mirror .110
WRING DIAGRAM –MIRROR– FOR AUTO-
MATIC DRIVE POSITIONER INTERLOCKING
DOOR MIRROR ................................................. 111
Removal and Installation .......................................113
REMOVAL ..........................................................113
INSTALLATION ..................................................113
Disassembly and Assembly ..................................113
DISASSEMBLY ..................................................113
ASSEMBLY ........................................................114

GW-20
POWER WINDOW SYSTEM
Revision: 2004 November 2004 FX35/FX45
POWER WINDOW SERIAL LINK
With Front Power Window Anti-pinch System
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.
With Front and Rear Power Window Anti-pinch System
Power window main switch, front power window switch (passenger side), rear power window switches 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.
The under mentioned signal is transmitted from power window main switch to rear power window switch (LH
or RH)

Rear LH or RH side door window operation signal.

Power window lock signal.

Retained power operation signal.
POWER WINDOW LOCK
With Front Power Window Anti-pinch System
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.
With Front and Rear Power Window Anti-pinch System
The power window lock is designed to lock operation of all windows except for driver side door window.
When the lock position, the power window lock signal is transmitted to front power window switch (passenger
side) and rear power window switches by power window serial link. This prevents the power window motors
from operating.

POWER WINDOW SYSTEM
GW-21
C
D
E
F
G
H
J
K
L
MA
B
GW
Revision: 2004 November 2004 FX35/FX45
RETAINED POWER OPERATION
When the ignition switch is turned to the OFF position from ON or START position.
Power is supplied for 45 seconds / with front power window anti-pinch system

through BCM terminal 53

to power window main switch terminal 10

to rear power window switch (LH and RH) terminals 1.
Power is supplied for 45 seconds / with front and rear power window anti-pinch system

through BCM terminal 53

to power window main switch terminal 10.
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-40, "
CONSULT-II Inspection Procedure" .
ANTI-PINCH SYSTEM
With front power window 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).
With front and rear power window anti-pinch system
Power window main switch and each power window switch monitors the power window motor operation and
the power window position (full closed or other) for each power window by the signals from encoder and limit
switch in power window motor.
When power window 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 each power window switch 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.