window INFINITI QX56 2004 Factory Workshop Manual

EI-28
DOOR OUTSIDE MOLDING
Revision: August 20072004 QX56
DOOR OUTSIDE MOLDINGPFP:82820
Removal and InstallationEIS002XG
FRONT DOOR OUTSIDE MOLDING
Removal and Installation
1. Open windows fully.
2. Remove door mirror. Refer to GW-100, "
Door Mirror Assembly" .
3. Remove molding.

Remove hole cover and remove screw.

Lift molding from rear side.

Disconnect clips from flange.
Installation is in the reverse order of removal.
LIIA1035E

DOOR FINISHER
EI-31
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DOOR FINISHERPFP:80900
Removal and InstallationEIS002XI
FRONT DOOR
1. Remove power window switch assembly.

Disconnect harness connectors.
2. Remove pull handle cover.

Remove screws behind pull handle cover.
3. Remove cap from pull handle escutcheon and remove screw.
4. Remove pull handle escutcheon.

Remove screws behind pull handle escutcheon.
5. Remove armrest.

Remove screw behind armrest.
6. Remove memory seat switch.
1. Power window switch assembly 2. Armrest 3. Front door finisher LH
4. Pull handle cover 5. Pull handle escutcheon 6. Cap
7. Door lock knob 8. Step lamp 9. Seat memory switch
LIIA1036E

EI-32
DOOR FINISHER
Revision: August 20072004 QX56

Disconnect harness connector.
7. Remove step lamp.

Disconnect harness connector.
8. Remove door finisher and disconnect lock cable and handle cable from door handle assembly. Refer to
BL-132, "
FRONT DOOR LOCK" .
9. Remove door lock knob.
Installation is in the reverse order of removal.
REAR DOOR
1. Remove power window switch assembly.

Disconnect harness connector.
2. Remove pull handle cover.

Remove screws behind pull handle cover.
3. Remove cap from pull handle escutcheon and remove screw.
4. Remove pull handle escutcheon.
1. Power window switch assembly 2. Armrest 3. Rear door finisher LH
4. Pull handle cover 5. Cap 6. Pull handle escutcheon
7. Door lock knob 8. Step lamp 9. Rear door tweeter
LIIA1038E

SERVICE INFORMATION FOR ELECTRICAL INCIDENT
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Revision: August 20072004 QX56
UNDER SEATING AREAS
An unclamped or loose harness can cause wiring to be pinched by seat components (such as slide guides)
during vehicle vibration. If the wiring runs under seating areas, inspect wire routing for possible damage or
pinching.
Heat Sensitive
The customer's concern may occur during hot weather or after car
has sat for a short time. In such cases you will want to check for a
heat sensitive condition.
To determine if an electrical component is heat sensitive, heat the
component with a heat gun or equivalent.
Do not heat components above 60°C (140°F). If incident occurs
while heating the unit, either replace or properly insulate the compo-
nent.
Freezing
The customer may indicate the incident goes away after the car
warms up (winter time). The cause could be related to water freezing
somewhere in the wiring/electrical system.
There are two methods to check for this. The first is to arrange for
the owner to leave his car overnight. Make sure it will get cold
enough to demonstrate his complaint. Leave the car parked outside
overnight. In the morning, do a quick and thorough diagnosis of
those electrical components which could be affected.
The second method is to put the suspect component into a freezer
long enough for any water to freeze. Reinstall the part into the car
and check for the reoccurrence of the incident. If it occurs, repair or
replace the component.
Water Intrusion
The incident may occur only during high humidity or in rainy/snowy
weather. In such cases the incident could be caused by water intru-
sion on an electrical part. This can be simulated by soaking the car
or running it through a car wash.
Do not spray water directly on any electrical components.
Electrical Load
The incident may be electrical load sensitive. Perform diagnosis with
all accessories (including A/C, rear window defogger, radio, fog
lamps) turned on.
SGI842
SGI843
SGI844
SGI845

RECOMMENDED CHEMICAL PRODUCTS AND SEALANTS
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RECOMMENDED CHEMICAL PRODUCTS AND SEALANTSPFP:00000
Recommended Chemical Products and SealantsEAS00152
Refer to the following chart for help in selecting the appropriate chemical product or sealant.
Product Description PurposeNissan North America
Part No. (USA)Nissan Canada Part
No. (Canada)Aftermarket Cross-
reference Part Nos.
1Rear View Mirror
AdhesiveUsed to permanently
remount rear view mirrors
to windows.999MP-AM000P 99998-50505 Permatex 81844
2Anaerobic Liquid Gas-
ketFor metal-to-metal flange
sealing.
Can fill a 0.38 mm (0.015
inch) gap and provide
instant sealing for most
powertrain applications.999MP-AM001P 99998-50503Permatex 51813 and
51817
3High Performance
Thread SealantProvides instant sealing on
any threaded straight or
parallel threaded fitting.
(Thread sealant only, no
locking ability.)

Do not use on plastic.999MP-AM002P 999MP-AM002P Permatex 56521
4 Silicone RTVGasket Maker999MP-AM003P
(Ultra Grey)99998-50506
(Ultra Grey)Permatex Ultra Grey
82194;
Three Bond
1207,1215, 1216,
1217F, 1217G and
1217H
Nissan RTV Part No.
999MP-A7007
Gasket Maker for Maxima/
Quest 5-speed automatic
transmission
(RE5F22A)––Three Bond 1281B
or exact equivalent
in its quality
5High Temperature,
High Strength Thread
Locking Sealant (Red)Threadlocker 999MP-AM004P 999MP-AM004PPermatex 27200;
Three Bond 1360,
1360N, 1305 N&P,
1307N, 1335,
1335B, 1363B,
1377C, 1386B, D&E
and 1388
Loctite 648
6Medium Strength
Thread Locking Seal-
ant (Blue)Threadlocker (service tool
removable)999MP-AM005P 999MP-AM005PPermatex 24200,
24206, 24240,
24283 and 09178;
Three Bond 1322,
1322N, 1324 D&N,
1333D, 1361C,
1364D, 1370C and
1374

GW-1
GLASSES, WINDOW SYSTEM & MIRRORS
I BODY
CONTENTS
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SECTION GW
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GW
Revision: August 20072004 QX56 PRECAUTIONS .......................................................... 3
Precautions for Supplemental Restraint System
(SRS) “AIR BAG” and “SEAT BELT PRE-TEN-
SIONER” .................................................................. 3
Handling for Adhesive and Primer ........................... 3
Trouble Diagnosis Precaution .................................. 3
PREPARATION ........................................................... 4
Special Service Tool ................................................. 4
Commercial Service Tool ......................................... 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/HEADLINER ....................................... 8
OVERHEAD CONSOLE (FRONT AND REAR) ..... 8
SEATS ................................................................... 8
UNDERHOOD ....................................................... 8
Diagnostic Worksheet .............................................. 9
WINDSHIELD GLASS ...............................................11
Removal and Installation .........................................11
REMOVAL ............................................................11
INSTALLATION ....................................................11
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 ................................................ 15
MANUAL OPERATION ....................................... 16AUTO OPERATION ............................................. 18
POWER WINDOW SERIAL LINK ....................... 18
POWER WINDOW LOCK ................................... 18
RETAINED POWER OPERATION ...................... 18
ANTI-PINCH SYSTEM ........................................ 18
POWER WINDOW CONTROL BY THE FRONT
DOOR LOCK ASSEMBLY LH (KEY CYLINDER
SWITCH) ............................................................. 19
CAN Communication System Description .............. 19
Schematic ............................................................... 20
Wiring Diagram — WINDOW — ............................. 22
Terminal and Reference Value for Main Power Win-
dow and Door Lock/Unlock Switch ......................... 30
Terminal and Reference Value for Power Window
and Door Lock/Unlock Switch RH .......................... 30
Terminal and Reference Value for BCM ................. 32
Work Flow ............................................................... 33
CONSULT-II Function (BCM) ................................. 33
CONSULT-II INSPECTION PROCEDURE .......... 33
ACTIVE TEST ..................................................... 34
WORK SUPPORT ............................................... 34
DATA MONITOR ................................................. 34
Trouble Diagnoses Symptom Chart ....................... 36
BCM Power Supply and Ground Circuit Check ...... 38
Main Power Window and Door Lock/Unlock Switch
Power Supply and Ground Circuit Check ............... 39
Power Window and Door Lock/Unlock Switch RH
Power Supply and Ground Circuit Check ............... 40
Front Power Window Motor LH Circuit Check ........ 41
Front Power Window Motor RH Circuit Check ....... 42
Limit Switch Circuit Check Front LH ....................... 43
Limit Switch Circuit Check Front RH ...................... 44
Encoder Circuit Check Front LH ............................. 46
Encoder Circuit Check Front RH ............................ 48
Door Switch Check ................................................. 50
Front Door Lock Assembly LH (Key Cylinder Switch)
Check ..................................................................... 52
Power Window Serial Link Check Front LH and RH ... 54
Rear Power Window Control Unit LH or RH Power
Supply and Ground Circuit Check .......................... 56

GW-2Revision: August 20072004 QX56 Rear Power Window Switch LH or RH Power Supply
and Ground Circuit Check ...................................... 58
Rear Power Window Motor LH Circuit Check ......... 58
Rear Power Window Motor RH Circuit Check ........ 59
Limit Switch Circuit Check Rear LH and RH ........... 60
Encoder Circuit Check Rear LH or RH ................... 62
Power Window Serial Link Check Rear LH or RH ... 64
Rear Power Vent Window Switch Circuit Check ..... 65
Rear Power Vent Window Motor LH Circuit Check ... 65
Rear Power Vent Window Motor RH Circuit Check ... 66
Rear Power Vent Window Relay (OPEN) Check .... 66
Rear Power Vent Window Relay (CLOSE) Check ... 67
FRONT DOOR GLASS AND REGULATOR ............. 69
Removal and Installation ........................................ 69
FRONT DOOR GLASS ....................................... 69
FRONT DOOR GLASS REGULATOR ................ 70
FITTING INSPECTION AND SETTING AFTER
INSTALLATION .................................................... 70
REAR DOOR GLASS AND REGULATOR ............... 72
Removal and Installation ........................................ 72
REAR DOOR GLASS .......................................... 72
REAR DOOR GLASS REGULATOR ................... 73
SIDE WINDOW GLASS ............................................ 75
Removal and Installation ........................................ 75
REMOVAL ........................................................... 75
INSTALLATION .................................................... 75
INSIDE MIRROR ....................................................... 76
Wiring Diagram — I/MIRR — ................................. 76
Removal and Installation ........................................ 77
INSIDE MIRROR ................................................. 77
REAR WINDOW DEFOGGER .................................. 78
Component Parts and Harness Connector Location ... 78
System Description ................................................. 79CAN Communication System Description ..............80
Schematic ...............................................................81
Wiring Diagram — DEF — ......................................82
Terminal and Reference Value for BCM ..................85
Terminal and Reference Value for IPDM E/R ..........85
Work Flow ...............................................................85
CONSULT-II Function (BCM) ..................................86
CONSULT-II BASIC OPERATION PROCEDURE
...86
DATA MONITOR ..................................................87
ACTIVE TEST ......................................................87
Trouble Diagnoses Symptom Chart ........................87
BCM Power Supply and Ground Circuit Check ......89
Rear Window Defogger Switch Circuit Check .........90
Rear Window Defogger Power Supply Circuit
Check ......................................................................91
Rear Window Defogger Circuit Check ....................92
Door Mirror Defogger Power Supply Circuit Check ...92
Door Mirror LH Defogger Circuit Check ..................94
Door Mirror RH Defogger Circuit Check .................95
Rear Window Defogger Signal Check ....................96
Filament Check .......................................................96
Filament Repair .......................................................97
REPAIR EQUIPMENT .........................................97
REPAIRING PROCEDURE .................................97
DOOR MIRROR .........................................................99
Wiring Diagram — MIRROR — ..............................99
Door Mirror Assembly ........................................... 100
REMOVAL .......................................................... 100
INSTALLATION .................................................. 100
Door Mirror Glass .................................................. 100
REMOVAL .......................................................... 100
INSTALLATION .................................................. 101

WINDSHIELD GLASS
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WINDSHIELD GLASSPFP:72712
Removal and InstallationEIS002UL
REMOVAL
1. Remove inside mirror. Refer to GW-77, "Removal and Installation" .
2. Partially remove the headlining (front edge). Refer to EI-37, "
HEADLINING" .
3. Remove cowl top cover. Refer to EI-18, "
Removal and Installation" .
4. Apply a protective tape around the windshield glass to protect the painted surface from damage.

Remove glass using piano wire or power cutting tool and an inflatable pump bag.

If a windshield glass is to be reused, mark the body and the glass with mating marks.
WA RN ING:
When cutting the glass from the vehicle, always wear safety glasses and heavy gloves to help prevent
glass splinters from entering your eyes or cutting your hands.
CAUTION:

When a windshield glass is to be reused, do not use a cutting knife or power cutting tool.

Be careful not to scratch the glass when removing.

Do not set or stand glass on its edge. Small chips may develop into cracks.
INSTALLATION

Use a genuine NISSAN Urethane Adhesive Kit (if available) or equivalent and follow the instructions fur-
nished with it.

While the urethane adhesive is curing, open a door window. This will prevent the glass from being forced
out by passenger compartment air pressure when a door is closed.

The molding must be installed securely so that it is in position and leaves no gap.
LIIA0652E
PIIA0186E

REAR WINDOW GLASS AND MOLDING
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REAR WINDOW GLASS AND MOLDINGPFP:79712
Removal and InstallationEIS0 05 T U
REMOVAL
1. Remove the rear spoiler. Refer to EI-26, "REAR SPOILER" .
2. Disconnect the rear window defogger electrical connectors.
3. Remove the rear glass stays.
4. Remove the hinge nuts and the rear glass assembly.
5. Remove the striker and handle.
1. Back door assembly 2. Weatherstrip 3. Rear glass stay RH, LH
4. Rear window hinge assembly RH,
LH5. Rear window glass handle 6. Rear window glass latch striker
7. Rear glass assembly
LIIA1892E

GW-14
REAR WINDOW GLASS AND MOLDING
Revision: August 20072004 QX56
6. Remove the rear glass hinges.
INSTALLATION
Installation is in the reverse order of removal.