lock INFINITI FX35 2006 Service Manual

SQUEAK AND RATTLE TROUBLE DIAGNOSES GW-7
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Revision: 2006 December 2006 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 place 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 TroubleshootingNIS001QL
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 (J43980) to repair the noise.

GW-8
SQUEAK AND RATTLE TROUBLE DIAGNOSES
Revision: 2006 December 2006 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.

POWER WINDOW SYSTEM GW-15
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Revision: 2006 December 2006 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

GW-16
POWER WINDOW SYSTEM
Revision: 2006 December 2006 FX35/FX45
System DescriptionNIS001QQ
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.
MANUAL OPERATION
Front Driver Side Door
WINDOW UP
When the front LH switch in the power window main switch is pressed in the up position,
Power is supplied

through power window main switch terminal 8

to front power window motor (driver side) terminal 2.
Ground is supplied

to front power window motor (driver side) terminal 1

through power window main switch terminal 11.
Then, the motor raises the window until the switch is released.
WINDOW DOWN
When the front LH switch in the power window main switch is pressed in the down position
Power is supplied

through power window main switch terminal 11

to front power window motor (driver side) terminal 1.
Ground is supplied

to front power window motor (driver side) terminal 2

through power window main switch terminal 8.
Then, the motor lowers the window until the switch is released.
Front Passenger Side Door
FRONT POWER WINDOW SWITCH (PASSENGER SIDE) OPERATION
WINDOW UP
When the front power window switch (passenger side) is pressed in the up position
Power is supplied

through front power window switch (passenger side) terminal 8

to front power window motor (passenger side) terminal 2.

POWER WINDOW SYSTEM GW-19
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Revision: 2006 December 2006 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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Revision: 2006 December 2006 FX35/FX45
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 December 2006 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-15
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-15
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

GW-32
POWER WINDOW SYSTEM
Revision: 2006 December 2006 FX35/FX45
Check BCM Power Supply and Ground CircuitNIS001R7
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
Check voltage between BCM connector and ground.
OK or NG
OK >> GO TO 3.
NG >> Check BCM power supply circuit for open or short.
3. CHECK GROUND CIRCUIT
1. Turn ignition switch OFF.
2. Disconnect BCM connector.
3. Check continuity between BCM connector M4 terminal 49, 52 and ground.
OK or NG
OK >> Power supply and ground circuit are OK.
NG >> Check BCM ground circuit for open or short.
Connector Terminal (Wire color)
Condition of
ignition switch Voltage [V]
(Approx.)
(+) (–)
M3 38 (W/L) Ground ON
Battery
voltage
M4 42 (L/R)
OFF
55 (G)
PIIB1383E
49 (B) – Ground : Continuity should exist.
52 (B) – Ground : Continuity should exist.
PIIA6161E

POWER WINDOW SYSTEM GW-51
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Revision: 2006 December 2006 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 December 2006 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