lock INFINITI FX35 2004 Service Manual
[x] Cancel search | Manufacturer: INFINITI, Model Year: 2004, Model line: FX35, Model: INFINITI FX35 2004Pages: 4449, PDF Size: 99.66 MB
Page 3165 of 4449
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SQUEAK AND RATTLE TROUBLE DIAGNOSES
Revision: 2004 November 2004 FX35/FX45
DUPLICATE THE NOISE AND TEST DRIVE
If possible, drive the vehicle with the customer until the noise is duplicated. Note any additional information on
the Diagnostic Worksheet regarding the conditions or location of the noise. This information can be used to
duplicate the same conditions when you confirm the repair.
If the noise can be duplicated easily during the test drive, to help identify the source of the noise, try to dupli-
cate the noise with the vehicle stopped by doing one or all of the following:
1) Close a door.
2) Tap or push/pull around the area where the noise appears to be coming from.
3) Rev the engine.
4) Use a floor jack to recreate vehicle “twist”.
5) At idle, apply engine load (electrical load, half-clutch on M/T models, drive position on A/T models).
6) Raise the vehicle on a hoist and hit a tire with a rubber hammer.
Drive the vehicle and attempt to duplicate the conditions the customer states exist when the noise occurs.
If it is difficult to duplicate the noise, drive the vehicle slowly on an undulating or rough road to stress the
vehicle body.
CHECK RELATED SERVICE BULLETINS
After verifying the customer concern or symptom, check ASIST for Technical Service Bulletins (TSBs) related
to that concern or symptom.
If a TSB relates to the symptom, follow the procedure to repair the noise.
LOCATE THE NOISE AND IDENTIFY THE ROOT CAUSE
1. Narrow down the noise to a general area. To help pinpoint the source of the noise, use a listening tool
(Chassis Ear: J-39570, Engine Ear and mechanics stethoscope).
2. Narrow down the noise to a more specific area and identify the cause of the noise by:
removing the components in the area that you suspect the noise is coming from.
Do not use too much force when removing clips and fasteners, otherwise clips and fastener can be broken
or lost during the repair, resulting in the creation of new noise.
tapping or pushing/pulling the component that you suspect is causing the noise.
Do not tap or push/pull the component with excessive force, otherwise the noise will be eliminated only
temporarily.
feeling for a vibration with your hand by touching the component(s) that you suspect is (are) causing the
noise.
placing a piece of paper between components that you suspect are causing the noise.
looking for loose components and contact marks.
Refer to GW-7, "
Generic Squeak and Rattle Troubleshooting" .
REPAIR THE CAUSE
If the cause is a loose component, tighten the component securely.
If the cause is insufficient clearance between components:
–separate components by repositioning or loosening and retightening the component, if possible.
–insulate components with a suitable insulator such as urethane pads, foam blocks, felt cloth tape or ure-
thane tape. A Nissan Squeak and Rattle Kit (J-43980) is available through your authorized Nissan Parts
Department.
CAUTION:
Do not use excessive force as many components are constructed of plastic and may be damaged.
Always check with the Parts Department for the latest parts information.
The following materials are contained in the Nissan Squeak and Rattle Kit (J-43980). Each item can be
ordered separately as needed.
URETHANE PADS [1.5 mm (0.059 in) thick]
Insulates connectors, harness, etc.
76268-9E005: 100×135 mm (3.94×5.31 in)/76884-71L01: 60×85 mm (2.36×3.35 in)/76884-
71L02: 15×25 mm (0.59×0.98 in)
INSULATOR (Foam blocks)
Insulates components from contact. Can be used to fill space behind a panel.
73982-9E000: 45 mm (1.77 in) thick, 50×50 mm (1.97×1.97 in)/73982-
50Y00: 10 mm (0.39 in) thick, 50×50 mm (1.97×1.97 in)
Page 3166 of 4449
SQUEAK AND RATTLE TROUBLE DIAGNOSES
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Revision: 2004 November 2004 FX35/FX45
INSULATOR (Light foam block)
80845-71L00: 30 mm (1.18 in) thick, 30×50 mm (1.18×1.97 in)
FELT CLOTHTAPE
Used to insulate where movement does not occur. Ideal for instrument panel applications.
68370-4B000: 15×25 mm (0.59×0.98 in) pad/68239-13E00: 5 mm (0.20 in) wide tape roll
The following materials, not found in the kit, can also be used to repair squeaks and rattles.
UHMW (TEFLON) TAPE
Insulates where slight movement is present. Ideal for instrument panel applications.
SILICONE GREASE
Used in of UHMW tape that will be visible or not fit.
Note: Will only last a few months.
SILICONE SPRAY
Use when grease cannot be applied.
DUCT TAPE
Use to eliminate movement.
CONFIRM THE REPAIR
Confirm that the cause of a noise is repaired by test driving the vehicle. Operate the vehicle under the same
conditions as when the noise originally occurred. Refer to the notes on the Diagnostic Worksheet.
Generic Squeak and Rattle TroubleshootingAIS003A1
Refer to Table of Contents for specific component removal and installation information.
INSTRUMENT PANEL
Most incidents are caused by contact and movement between:
1. The cluster lid A and instrument panel
2. Acrylic lens and combination meter housing
3. Instrument panel to front pillar garnish
4. Instrument panel to windshield
5. Instrument panel mounting pins
6. Wiring harnesses behind the combination meter
7. A/C defroster duct and duct joint
These incidents can usually be located by tapping or moving the components to duplicate the noise or by
pressing on the components while driving to stop the noise. Most of these incidents can be repaired by apply-
ing felt cloth tape or silicon spray (in hard to reach areas). Urethane pads can be used to insulate wiring har-
ness.
CAUTION:
Do not use silicone spray to isolate a squeak or rattle. If you saturate the area with silicone, you will
not be able to recheck the repair.
CENTER CONSOLE
Components to pay attention to include:
1. Shifter assembly cover to finisher
2. A/C control unit and cluster lid C
3. Wiring harnesses behind audio and A/C control unit
The instrument panel repair and isolation procedures also apply to the center console.
DOORS
Pay attention to the:
1. Finisher and inner panel making a slapping noise
2. Inside handle escutcheon to door finisher
3. Wiring harnesses tapping
4. Door striker out of alignment causing a popping noise on starts and stops
Tapping or moving the components or pressing on them while driving to duplicate the conditions can isolate
many of these incidents. You can usually insulate the areas with felt cloth tape or insulator foam blocks from
the Nissan Squeak and Rattle Kit (J-43980) to repair the noise.
Page 3167 of 4449
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SQUEAK AND RATTLE TROUBLE DIAGNOSES
Revision: 2004 November 2004 FX35/FX45
TRUNK
Trunk noises are often caused by a loose jack or loose items put into the trunk by the owner.
In addition look for:
1. Trunk lid dumpers out of adjustment
2. Trunk lid striker out of adjustment
3. The trunk lid torsion bars knocking together
4. A loose license plate or bracket
Most of these incidents can be repaired by adjusting, securing or insulating the item(s) or component(s) caus-
ing the noise.
SUNROOF/HEADLINING
Noises in the sunroof/headlining area can often be traced to one of the following:
1. Sunroof lid, rail, linkage or seals making a rattle or light knocking noise
2. Sunvisor shaft shaking in the holder
3. Front or rear windshield touching headlining and squeaking
Again, pressing on the components to stop the noise while duplicating the conditions can isolate most of these
incidents. Repairs usually consist of insulating with felt cloth tape.
SEATS
When isolating seat noise it's important to note the position the seat is in and the load placed on the seat when
the noise is present. These conditions should be duplicated when verifying and isolating the cause of the
noise.
Cause of seat noise include:
1. Headrest rods and holder
2. A squeak between the seat pad cushion and frame
3. The rear seatback lock and bracket
These noises can be isolated by moving or pressing on the suspected components while duplicating the con-
ditions under which the noise occurs. Most of these incidents can be repaired by repositioning the component
or applying urethane tape to the contact area.
UNDERHOOD
Some interior noise may be caused by components under the hood or on the engine wall. The noise is then
transmitted into the passenger compartment.
Causes of transmitted underhood noise include:
1. Any component mounted to the engine wall
2. Components that pass through the engine wall
3. Engine wall mounts and connectors
4. Loose radiator mounting pins
5. Hood bumpers out of adjustment
6. Hood striker out of adjustment
These noises can be difficult to isolate since they cannot be reached from the interior of the vehicle. The best
method is to secure, move or insulate one component at a time and test drive the vehicle. Also, engine RPM
or load can be changed to isolate the noise. Repairs can usually be made by moving, adjusting, securing, or
insulating the component causing the noise.
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POWER WINDOW SYSTEM
Revision: 2004 November 2004 FX35/FX45
System DescriptionAIS004PX
WITH FRONT POWER WINDOW ANTI-PINCH SYSTEM
Power is supplied at all time
through 50A fusible link (letter M , located in the fuse and fusible link box)
to BCM terminal 55, and
through BCM terminal 54
to power window main switch terminal 19
to front power window switch (passenger side) terminal 10.
through 15A fuse [No.22, located in the fuse block (J/B)]
to BCM terminal 42.
With ignition switch in ON or START position,
Power is supplied
through 15A fuse [No. 1 , located in the fuse block (J/B)]
to BCM terminal 38, and
trough BCM terminal 53
to power window main switch terminal 10
to rear power window switch (LH and RH) terminal 1.
Ground supplied
to BCM terminal 49 and 52
through body grounds M35, M45 and M85.
to power window main switch terminal 17
through body grounds M35, M45 and M85.
to front power window switch (passenger side) terminal 11
through body grounds M35, M45 and M85.
WITH FRONT AND REAR WINDOW ANTI-PINCH SYSTEM
Power is supplied at all time
through 50A fusible link (letter M , located in the fuse and fusible link box)
to BCM terminal 55, and
through BCM terminal 54
to power window main switch terminal 19
to front power window switch (passenger side) terminal 10
to rear power window switch (LH and RH) terminal 10.
through 15A fuse [No.22, located in the fuse block (J/B)]
to BCM terminal 42.
With ignition switch in ON or START position,
Power is supplied
through 15A fuse [No.1,located in the fuse block (J/B)]
to BCM terminal 38, and
through BCM terminal 53
to power window main switch terminal 10
Ground supplied
to BCM terminal 49 and 52
through body grounds M35, M45 and M85.
to power window main switch terminal 17
through body grounds M35, M45 and M85.
to front power window switch (passenger side) terminal 11
through body grounds M35, M45 and M85.
to rear power window switch (LH and RH) terminal 11
through body grounds B15 and B45.
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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.
Page 3180 of 4449
POWER WINDOW SYSTEM
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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.
Page 3188 of 4449
POWER WINDOW SYSTEM
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Revision: 2004 November 2004 FX35/FX45
Terminal and Reference Value for Power Window Main Switch / With Front
Power Window Anti-pinch System
AIS004Q3
Terminal Wire color Item ConditionVoltage [V]
(Approx.)
1YRear LH power window
UP signalWhen rear LH switch in
power window main switch is
UP at operated.Battery voltage
2 SB Limit switch and encoder ground — 0
3RRear LH power window
DOWN signalWhen rear LH switch in
power window main switch is
DOWN at operated.Battery voltage
4PDoor key cylinder switch
LOCK signalKey position
(Neutral → Locked)5 → 0
5GRear RH power window
DOWN signalWhen rear RH switch in
power window main switch is
DOWN at operated. Battery voltage
6ORDoor key cylinder switch
UNLOCK signalKey position
(Neutral → Unlocked)5 → 0
7LGRear RH power window
UP signalWhen rear RH switch in
power window main switch is
UP at operated. Battery voltage
8LFront driver side
power window motor UP signalWhen front LH switch in
power window main switch is
UP at operated Battery voltage
9 GY Limit switch signalDriver 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 signalIGN SW ON Battery voltage
Within 45 second after ignition
switch is turned to OFFBattery voltage
When driver side or passenger
side door open in power window
timer is operates0
11 BFront driver side
power window motor DOWN signalWhen front LH switch in
power window main switch is
DOWN at operated Battery voltage
13 PU Encoder pulse signalWhen power window motor oper-
ates.
14 Y Power window serial linkIGN SW ON or power window
timer operating.
15 W Encoder power supplyWhen ignition switch ON or
power window timer operates10
OCC3383D
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POWER WINDOW SYSTEM
Revision: 2004 November 2004 FX35/FX45
Terminal and Reference Value for Power Window Main Switch / With Front and
Rear Power Window Anti-pinch System
AIS004Q8
Terminal Wire color Item ConditionVoltage [V]
(Approx.)
2 SB Limit switch and encoder ground — 0
4PDoor key cylinder switch
LOCK signalKey position
(Neutral → Locked)5 → 0
6ORDoor key cylinder switch
UNLOCK signalKey position
(Neutral → Unlocked)5 → 0
8LFront driver side power window
motor UP signalWhen front LH switch in
power window main switch is
UP at operated. Battery voltage
9 GY Limit switch signalDriver 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 signalIGN SW ON Battery voltage
Within 45 second after ignition
switch is turned to OFFBattery voltage
When driver side or passenger side
door is open in power window timer
is operates0
11 BFront driver side power window
motor DOWN signalWhen front LH switch in
power window main switch is
DOWN at operated. Battery voltage
13 PU Encoder pulse signalWhen power window motor oper-
ates.
14 Y Power window serial linkIGN SW ON or power window timer
operating.
15 W Encoder power supplyWhen ignition switch ON or power
window timer operates.10
17 B Ground — 0
19 W Battery power supply — Battery voltage
OCC3383D
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POWER WINDOW SYSTEM
Revision: 2004 November 2004 FX35/FX45
Trouble Diagnosis Symptom Chart / With Front Power Window Anti-pinch Sys-
tem
AIS004QC
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. BCM power supply and ground circuit checkGW-44
2. Power window main switch power supply
and ground circuit checkGW-45
3. Power window serial link checkGW-71
Driver side power window alone does not operated.1. Front power window motor (driver side) cir-
cuit checkGW-48
2. Replace power window main switch —
Front passenger side power window alone does not operated.1. Front power window switch (passenger side)
power and ground circuit checkGW-46
2. Power window serial link checkGW-71
3. Front power window motor (passenger side)
circuit checkGW-49
4. Replace BCMBCS-15
Rear LH side power window alone does not operated 1. Rear power window motor (LH) circuit checkGW-50
Rear RH side power window alone does not operated 1. Rear power window motor (RH) circuit checkGW-52
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 adjustingGW-78
3. Limit switch circuit check (driver side)GW-56
4. Encoder circuit check (driver side)GW-61
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 adjustingGW-78
3. Limit switch circuit check (passenger side)GW-57
4. Encoder circuit check (passenger side)GW-63
Power window retained power operation does not operate properly1. Check the retained power operation mode
setting.GW-412. Door switch checkGW-67
3. Replace BCM.BCS-15
Does not operate by key cylinder switch1. Door key cylinder switch checkGW-692. Replace power window main switch —
Power window lock switch does not function 1. Power window lock switch checkGW-73
Auto operation does not operate but manual operates normally
(driver side)1. Encoder circuit check (driver side)GW-61
2. Replace power window main switch. —
Auto operation does not operate but manual operates normally
(passenger side)1. Encoder circuit check (passenger side)GW-63
2. Replace front power window switch (passen-
ger side)—
Page 3203 of 4449
![INFINITI FX35 2004 Service Manual GW-44
POWER WINDOW SYSTEM
Revision: 2004 November 2004 FX35/FX45
BCM Power Supply and Ground Circuit CheckAIS004QE
1. CHECK FUSE
Check 15A fuse [No.1, located in fuse block (J/B)]
Check 15A fuse [No](/img/42/57021/w960_57021-3202.png "INFINITI FX35 2004 Service Manual GW-44
POWER WINDOW SYSTEM
Revision: 2004 November 2004 FX35/FX45
BCM Power Supply and Ground Circuit CheckAIS004QE
1. CHECK FUSE
Check 15A fuse [No.1, located in fuse block (J/B)]
Check 15A fuse [No")
GW-44
POWER WINDOW SYSTEM
Revision: 2004 November 2004 FX35/FX45
BCM Power Supply and Ground Circuit CheckAIS004QE
1. CHECK FUSE
Check 15A fuse [No.1, located in fuse block (J/B)]
Check 15A fuse [No.22, located in fuse block (J/B)]
Check 50A fusible link (letter M located in the fuse and fusible link box).
NOTE:
Refer to GW-15, "
Component Parts and Harness Connector Location" .
OK or NG
OK >> GO TO 2.
NG >> If fuse is blown out, be sure to eliminate cause of malfunction before installing new fuse. Refer to
PG-3, "
POWER SUPPLY ROUTING CIRCUIT" .
2. CHECK POWER SUPPLY CIRCUIT
1. Turn ignition switch ON.
2. Check voltage between BCM connector M3, M4 terminal 38, 42,
55 and ground.
OK or NG
OK >> GO TO 3.
NG >> Check BCM power supply circuit for open or short.
Power window retained power operation does not operate
properly1. Check the retained power operation mode set-
ting.GW-41
2. Door switch checkGW-67
3. Replace BCM.BCS-15
Does not operate by key cylinder switch1. Door key cylinder switch checkGW-692. Replace power window main switch —
Power window lock switch does not function 1. Power window lock switch checkGW-73
Auto operation does not operate but manual operate normally
(driver side)1. Encoder circuit check (driver side)GW-61
2. Replace power window main switch —
Auto operation does not operate but manual operate normally
(passenger side)1. Encoder circuit check (passenger side)GW-63
2. Replace front power window switch (passen-
ger side)—
Auto operation does not operate but manual operate normally
(rear LH or RH)1. Encoder circuit check (rear LH or RH)GW-65
2. Replace rear power window switch (LH or RH) — Symptom Repair order Refer to page
38 (W/L) – Ground : Battery voltage
42 (L/R) – Ground : Battery voltage
55 (G) – Ground : Battery voltage
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