2004 INFINITI FX35 Key cylinder

GW-42
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)—

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
PIIA6160E

POWER WINDOW SYSTEM
GW-69
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Revision: 2004 November 2004 FX35/FX45
Front Door Key Cylinder Switch Check AIS004QU
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-40, "
Data Monitor"
Without CONSULT-II
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. Turn ignition switch OFF.
2. Disconnect power window main switch and front door key lock assembly (driver side) connector.
3. 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 between power window main
switch and front door key lock assembly (driver side).
Monitor item Condition
KEY CYL LK-SWLock : ON
Neutral / Unlock : OFF
KEY CYL UN-SWUnlock : ON
Neutral / Lock : OFF
PIIA6285E
ConnectorTerminals (Wire color)
Key position Voltage [V]
(Approx.)
(+) (–)
D64 (P)
GroundLock 0
Neutral / Unlock 5
6 (OR)Unlock 0
Neutral / Lock 5
PIIA4211E
4 (P) – 1 (P) : Continuity should exist.
6 (OR) – 6 (OR) : Continuity should exist.
PIIA4212E

GW-70
POWER WINDOW SYSTEM
Revision: 2004 November 2004 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
5Lock Yes
Neutral / Unlock No
6Unlock Yes
Neutral / Lock No
PIIA4214E

IGNITION KEY HOLE ILLUMINATION
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Revision: 2004 November 2004 FX35/FX45
IGNITION KEY HOLE ILLUMINATIONPFP:48476
Bulb Replacement, Removal and InstallationAKS007FR
1. Remove combination meter. Refer to DI-26, "Removal and
Installation" in “DI” section.
2. Remove screw and remove NATS antenna amp.
3. Pull out ring and turn bulb socket to left to release lock.
4. Install in the reverse order of removal.Key cylinder illumination : 12V - 1.4W
SKIA5575E

INTERIOR ROOM LAMP
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Revision: 2004 November 2004 FX35/FX45
INTERIOR ROOM LAMPPFP:26410
Component Parts and Harness Connector LocationAKS007O8
System DescriptionAKS007F7
When room lamp and personal lamp switch is in DOOR position, room lamp and personal lamp ON/OFF is
controlled by timer according to signals from switches including key switch, front door switch driver side,
unlock signal from keyfob, door lock and unlock switch, key cylinder lock and unlock switch, ignition switch.
When room lamp and personal lamp turns ON, there is a gradual brightening over 1 second. When room lamp
and personal lamp turns OFF, there is a gradual dimming over 1 second.
The room lamp and personal lamp timer is controlled by the BCM (body control module).
Room lamp and personal lamp timer control settings can be changed with CONSULT-II.
Ignition keyhole illumination turns ON at time when driver door is opened (door switch ON) or removed keyfob
from key cylinder. Illumination turns OFF when driver door is closed (door switch OFF).
Step lamp turns ON at time when driver door or passenger door is opened (door switch ON). Lamp turns OFF
when driver, passenger doors are closed (all door switches OFF).
POWER SUPPLY AND GROUND
Power is supplied at all times (without intelligent key system)

through 15A fuse [No. 22, located in fuse block (J/B)]

to key switch terminal 2 and

to BCM (body control module) terminal 42

through 50A fusible link [letter M, located in fuse and fusible link block]

to BCM (body control module) terminal 55.
Power is supplied at all times (with intelligent key system)

through 10A fuse [No.38, located in fuse and fusible link block]

to key switch and ignition knob switch terminals 1

through 15A fuse [No.22, located in fuse block (J/B)]

to BCM (body control module) terminal 42

to key switch and ignition knob switch terminal 3, and

to key switch terminal 2

through 50A fusible link [letter M, located in fuse and fusible link block]

to BCM (body control module) terminal 55.
When the key plate inserted to key switch, power is supplied (without intelligent key system)

through the key switch terminal 1

to BCM (body control module) terminal 37.
PKIA2923E

LT-158
INTERIOR ROOM LAMP
Revision: 2004 November 2004 FX35/FX45
When inserted the key plate to key switch, power is supplied (with intelligent key system)

through the key switch and ignition knob switch terminal 4

to BCM (body control module) terminal 37.
When moved the ignition knob switch, power is supplied (with intelligent key system)

through the ignition knob switch terminal 2

to intelligent key unit terminal 27.
With the ignition switch in the ON or START position, power is supplied

through 15A fuse [No. 1, located in fuse block (J/B)]

to BCM (body control module) terminal 38.
Ground is supplied

to BCM (body control module) terminals 49 and 52

through grounds terminals M35, M45 and M85.
When the driver side door is opened, ground is supplied

through case ground of door switch driver side

to BCM (body control module) terminal 62.
When the passenger side door is opened, ground is supplied

through case ground of door switch passenger side

to BCM (body control module) terminal 12.
When the rear door LH is opened, ground is supplied

through case ground of door switch rear door LH

to BCM (body control module) terminal 63, and

to personal lamp LH terminal 1.
When the rear door RH is opened, ground is supplied

through case ground of door switch rear door RH

to BCM (body control module) terminal 13, and

to personal lamp RH terminal 1.
When the driver side door is unlocked by the door lock and unlock switch, BCM (body control module)
receives a ground signal

through grounds terminals M35, M45 and M85

to power window main switch terminal 17 (door lock and unlock switch) or front power window (passenger
side) terminal 11 (door lock and unlock switch)

from power window main switch terminal 14 (door lock and unlock switch) or front power window (passen-
ger side) terminal 16 (door lock and unlock switch)

to BCM (body control module) terminal 22.
When the front driver side door is unlocked by the driver side door lock assembly (door key cylinder switch),
BCM (body control module) receives a ground signal

through grounds M35, M45 and M85

to front door lock assembly (driver side) (door key cylinder switch) terminal 5

from front door lock assembly (driver side) (door key cylinder switch) terminal 6

to power window main switch terminal 6 (door lock and unlock switch)

from power window main switch terminal 14 (door lock and unlock switch)

to BCM (body control module) terminal 22.
When a signal, or combination of signals is received by BCM (body control module), ground is supplied

through BCM (body control module) terminal 48

to interior room lamp terminal 1(without DVD player),

to map lamp terminal 2 and

to front door inside handle illumination (driver side and passenger side) terminal 2
With power and supplied, the interior lamp illuminates.

INTERIOR ROOM LAMP
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Revision: 2004 November 2004 FX35/FX45
SWITCH OPERATION
When driver door switch is ON (door is opened), ground is supplied

through BCM terminal 1

to ignition keyhole illumination terminal 2.
And power is supplied

from BCM terminal 41

to ignition keyhole illumination terminal 1.
When any door switch is ON (door is opened), ground is supplied

through BCM terminal 47

to front step lamp driver side and passenger side, rear step lamp (LH and RH)

through rear door switch terminal 1

to personal lamp (LH and RH) terminal 1.
And power is supplied

from BCM terminal 41

to every step lamp terminal 1, and personal lamp (LH and RH) terminal 2.
When map lamp switch is ON, ground is supplied

through grounds M35, M45 and M85

to map lamp terminal 1.
And power is supplied

from BCM terminal 41

to map lamp terminal 3.
When vanity mirror lamp (driver side and passenger side) is ON, ground is supplied

through grounds M35, M45 and M85

to vanity mirror lamp (driver side and passenger side) terminal 2.
And power is supplied

from BCM terminal 41

to vanity mirror lamp (driver side and passenger side) terminal 1.
When luggage room lamp (back door side) is ON, ground is supplied

through grounds B15 and B45

to luggage room lamp (back door side) terminal 3.
And power is supplied

from BCM terminal 41

to luggage room lamp (body side and back door side) terminal 2.
ROOM LAMP TIMER OPERATION
Without Intelligent Key System
When interior room lamp and map lamp switch is in DOOR position, and when all conditions below are met,
BCM performs timer control (maximum 30 seconds) for interior room lamp and map lamp ON/OFF.
In addition, when spot turns ON or OFF there is gradual brightening or dimming over 1 second.
Power is supplied

to 15A fuse [No. 22, located in fuse block (J/B)]

through key switch terminal 2.
Key is removed from ignition key cylinder (key switch OFF), power will not be supplied to BCM terminal 37.
Ground is supplied

from BCM terminal 22

to power window main switch (door lock and unlock switch) terminal 14.
At the time that driver door are opened, BCM detects that driver door is unlocked. It determines that interior
room lamp and map lamp timer operation conditions are met, and turns the interior room lamp and map lamp
ON for 30 seconds.
Key is in ignition key cylinder (key switch ON),
Power is supplied