2008 INFINITI FX35 door lock

LAN-50
< SERVICE INFORMATION >[CAN]
TROUBLE DIAGNOSIS
High beam request signal T R R
Horn chirp signal T R
Ignition switch signal T R R
Key fob door unlock signal T R
Key fob ID signal T R
Key switch signal T R
Low beam request signal T R
Oil pressure switch signalRT
TR
Position light request signal R T R R
Rear window defogger switch signal T R
Run flat tire warning lamp signal T R
Sleep wake up signal TRRR
RT
Theft warning horn request signal T R
Tire pressure warning lamp signal T R
Turn indicator signal T R
Alarm request signal R T
Back door open request signal R T
Door lock/unlock request signal R T
Ignition knob switch signal R T
Key warning signal T R
Power window open request signal R T
Steering angle sensor signal T R
Snow mode switch signal R T
Turn LED burnout status signal R T
Distance to empty signal R T
Fuel level low warning signal R T
Fuel level sensor signal R T
Manual mode shift down signal R T
Manual mode shift up signal R T
Manual mode signal R T
Not manual mode signal R T
Parking brake switch signal R R T
Stop lamp switch signal R R T
Vehicle speed signal RRT
R RRRR T R
A/T shift schedule change demand signal R T
ABS operation signal T
ABS warning lamp signal RT
Brake warning lamp signal RT
SLIP indicator lamp signal RT
TCS operation signal T
Signal name/Connecting unit
ECM
4WD
DISP TCM
BCM
I-KEY
STRG M&AABS
ADP
IPDM-E
3AA93ABC3ACD3AC03ACA3AC03AC63AC53A913A773A893A873A873A8E3A773A983AC73AC93AC03AC3
3A893A873A873A8F3A773A9D3AAF3A8A3A8C3A863A9D3AAF3A8B3A8C

LAN-52
< SERVICE INFORMATION >[CAN]
TROUBLE DIAGNOSIS
ICC operation signal R T
ICC system display signal T R
ICC warning lamp signal T R
A/T CHECK indicator lamp signal T R
A/T self-diagnosis signal R T
Current gear position signal R T R
Manual mode indicator signal R T R
Output shaft revolution signal R R T R
P range signal R T R R
Shift position indicator signal R T R
Turbine revolution signal R R T
A/C switch signal R T
Blower fan motor switch signal R T
Day time running light request signal T R
Door lock/unlock status signal T R
Door switch signal R T R R R R
Front fog light request signal T R
Front wiper request signal R T R
High beam request signal T R R
Horn chirp signal T R
Ignition switch signal T R R
Key fob door unlock signal T R
Key fob ID signal T R
Key switch signal T R
Low beam request signal T R
Oil pressure switch signalRT
TR
Position light request signal R T R R
Rear window defogger switch signal T R
Run flat tire warning lamp signal T R
Sleep wake up signal TRRR
RT
Theft warning horn request signal T R
Tire pressure warning lamp signal T R
Turn indicator signal T R R
Alarm request signal R T
Back door open request signal R T
Door lock/unlock request signal R T
Ignition knob switch signal R T
Key warning signal T R
Power window open request signal R T
Steering angle sensor signal T R
Distance to empty signal R T Signal name/Connecting unit
ECM
4WD
DISP ICC
TCM
BCM
I-KEY
LANE
STRG M&A
ABS
LASER ADP
IPDM-E
3AA93ABC3ACD3AC03ACA3AC03AC63AC53A913A773A893A873A873A8E3A773A983AC73AC93AC03AC3
3A893A873A873A8F3A773A9D3AAF3A8A3A8C3A863A9D3AAF3A8B3A8C

BACK-UP LAMPLT-117
< SERVICE INFORMATION >
C
DE
F
G H
I
J
L
M A
B
LT
N
O P
Bulb ReplacementINFOID:0000000001328380
1. Remove rear combination lamp (back door side).
2. Turn bulb socket counterclockwise and unlock it.
3. Remove bulb.
Removal and InstallationINFOID:0000000001328381
1. Remove back door finisher. Refer to EI-47, "Component Parts
Location".
2. Disconnect rear combination lamp connector.
3. Remove rear combination lamp mounting nuts.
4. Remove rear combination lamp from back door.
5. Remove seal packing from back door. Back-up lamp : 12 V - 18 W
PKIB3634E
PKIB3635E
3AA93ABC3ACD3AC03ACA3AC03AC63AC53A913A773A893A873A873A8E3A773A983AC73AC93AC03AC3
3A893A873A873A8F3A773A9D3AAF3A8A3A8C3A863A9D3AAF3A8B3A8C

REAR COMBINATION LAMPLT-137
< SERVICE INFORMATION >
C
DE
F
G H
I
J
L
M A
B
LT
N
O P
REAR COMBINATION LAMP
Bulb ReplacementINFOID:0000000001328404
REAR FENDER SIDE (REAR SIDE MARKER LAMP BULB)
1. Remove rear combination lamp (rear fender side).
2. Turn bulb socket counterclockwise and unlock it.
3. Remove bulb.
BACK DOOR SIDE (BACK-UP LAMP)
Refer to LT-117, "Bulb Replacement"
Removal and InstallationINFOID:0000000001328405
REMOVAL
Rear Fender Side
1. Remove bumper side cover A. Refer to EI-17, "Component
Parts Location".
2. Disconnect rear combination lamp connector.
3. Remove rear combination lamp mounting bolts.
4. Pull rear combination lamp toward side of the vehicle and remove from the vehicle.
Back Door Side
Refer to LT-117, "Removal and Installation"
INSTALLATION
Installation is the reverse order of removal.
CAUTION:
Seal packing cannot be reused.Stop/tail lamp and rear
turn signal lamp
: LED (Replace together with
rear combination lamp as-
sembly.)
Rear side marker lamp : 12 V - 3.8 W
SKIA5569E
SKIA5571E
Rear combination lamp (rear fender
side) mounting nut : 3.2 N·m (0.33 kg-m, 28 in-lb)
Rear combination lamp (Back Door
side) mounting nut : 5.5 N·m (0.56 kg-m, 49 in-lb)
3AA93ABC3ACD3AC03ACA3AC03AC63AC53A913A773A893A873A873A8E3A773A983AC73AC93AC03AC3
3A893A873A873A8F3A773A9D3AAF3A8A3A8C3A863A9D3AAF3A8B3A8C

LT-138
< SERVICE INFORMATION >
INTERIOR ROOM LAMP
INTERIOR ROOM LAMP
Component Parts and Harness Connector LocationINFOID:0000000001328406
System DescriptionINFOID:0000000001328407
When the room lamp and personal lamp switch is in D OOR 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 the room lamp and personal lamp turns ON, ther e 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 contro l settings can be changed with CONSULT-III.
PKIC9697E
3AA93ABC3ACD3AC03ACA3AC03AC63AC53A913A773A893A873A873A8E3A773A983AC73AC93AC03AC3
3A893A873A873A8F3A773A9D3AAF3A8A3A8C3A863A9D3AAF3A8B3A8C

INTERIOR ROOM LAMPLT-139
< SERVICE INFORMATION >
C
DE
F
G H
I
J
L
M A
B
LT
N
O P
Ignition keyhole illumination turns ON at time when dr iver 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 pa ssenger door is opened (door switch ON). Lamp turns OFF
when the 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 terminal 42,
 through 50A fusible link (letter M, located in fuse, fusible link and relay box)
 to BCM terminal 55,
 through 10A fuse [No. 19, located in fuse block (J/B)]
 to combination meter terminal 8.
Power is supplied at all times (with Intelligent Key system)
 through 10A fuse (No.38, located in fuse, fusible link and relay box)
 to key switch and ignition knob switch terminal 1,
 through 15A fuse [No.22, located in fuse block (J/B)]
 to BCM terminal 42 and
 to key switch and ignition knob switch terminal 3,
 through 50A fusible link (letter M, located in fuse, fusible link and relay box)
 to BCM terminal 55,
 through 10A fuse [No. 19, located in fuse block (J/B)]
 to combination meter terminal 8.
When key plate inserted to key switch, power is supplied (without Intelligent Key system)
 through key switch terminal 1
 to BCM terminal 37.
When inserted key plate to key switch, power is supplied (with Intelligent Key system)
 through key switch and ignition knob switch terminal 4
 to BCM terminal 37.
When moved ignition knob switch, power is supplied (with Intelligent Key system)
 through ignition knob switch terminal 2
 to intelligent key unit terminal 27.
With ignition switch in the ON or START position, power is supplied
 through 15A fuse [No. 1, located in fuse block (J/B)]
 to BCM terminal 38,
 through 10A fuse [No. 14, located in fuse block (J/B)]
 to combination meter terminal 7.
Ground is supplied
 to BCM terminals 49 and 52, and
 to combination meter terminal 5, 6 and 15
 through grounds terminals M35, M45 and M85.
When driver side door is opened, ground is supplied
 to BCM terminal 62
 through front door switch (driver side) terminal 1
 through case ground of front door switch (driver side).
When passenger side door is opened, ground is supplied
 to BCM terminal 12
 through front door switch (passenger side) terminal 1
 through case ground of front door switch (passenger side).
When rear door RH is opened, ground is supplied
 to BCM terminal 13, and
 to personal lamp RH terminal 1
 through rear door switch RH terminal 1
 through case ground of rear door switch RH.
When rear door LH is opened, ground is supplied
 to BCM terminal 63, and
 to personal lamp LH terminal 1
 through rear door switch LH terminal 1
 through case ground of rear door switch LH.
When driver side door is unlocked by door lock and unlock switch, BCM receives a ground signal
 through grounds terminals M35, M45 and M85
3AA93ABC3ACD3AC03ACA3AC03AC63AC53A913A773A893A873A873A8E3A773A983AC73AC93AC03AC3
3A893A873A873A8F3A773A9D3AAF3A8A3A8C3A863A9D3AAF3A8B3A8C

LT-140
< SERVICE INFORMATION >
INTERIOR ROOM LAMP
 to power window main switch (door lock and unlock switch) terminal 17 or front power window switch (pas-senger side) (door lock and unlock switch) terminal 11
 from power window main switch (door lock and unlock switch) terminal 14 or front power window switch
(passenger side) (door lock and unlock switch) terminal 16
 to BCM terminal 22.
When front driver side door is unlocked by driver side door lock assembly (key cylinder switch), BCM receives
a ground signal
 through grounds M35, M45 and M85
 to front door lock assembly (driver side) (key cylinder switch) terminal 5
 from front door lock assembly (driver side) (key cylinder switch) terminal 6
 to power window main switch (door lock and unlock switch) terminal 6
 from power window main switch (door lock and unlock switch) terminal 14
 to BCM terminal 22.
When a signal, or combination of signals is received by BCM, ground is supplied
 to interior room lamp terminal 1 (without DVD player),
 to map lamp terminal 2,
 to front door inside handle illumination (driver side and passenger side) terminal 2, and
 to rear door inside handle illumination (LH and RH) terminal 2
 through BCM terminal 48.
With power and supplied, interior lamp illuminates.
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) terminals 2 and
 to rear step lamp (RH and LH) terminals 2.
And power is supplied
 from BCM terminal 41
 to front step lamp (driver side and passenger side) terminals 1 and
 to rear step lamp (RH and LH) terminals 1.
When rear door switch RH is ON (door is opened), ground is supplied
 to personal lamp RH terminal 1
 through rear door switch RH terminal 1
 through case ground of rear door switch RH.
And power is supplied
 from BCM terminal 41
 to personal lamp RH terminal 2.
When rear door switch LH is ON (door is opened), ground is supplied
 to personal lamp LH terminal 1
 through rear door switch LH terminal 1
 through case ground of rear door switch LH.
And power is supplied
 from BCM terminal 41
 to personal lamp LH terminal 2.
When map lamp switch is ON, ground is supplied
 to map lamp terminal 1
 through grounds M35, M45 and M85.
And power is supplied
 from BCM terminal 41
 to map lamp terminal 3.
When interior room lamp switch is ON, ground supplied (without DVD player)
 to interior room lamp terminal 3
 through grounds M35, M45 and M85.
And power is supplied (without DVD player)
 from BCM terminal 41
 to interior room lamp terminal 2.
3AA93ABC3ACD3AC03ACA3AC03AC63AC53A913A773A893A873A873A8E3A773A983AC73AC93AC03AC3
3A893A873A873A8F3A773A9D3AAF3A8A3A8C3A863A9D3AAF3A8B3A8C

INTERIOR ROOM LAMPLT-141
< SERVICE INFORMATION >
C
DE
F
G H
I
J
L
M A
B
LT
N
O P
When personal lamp RH or LH switch is ON, ground supplied
 to personal lamp RH or LH terminal 3
 through grounds M35, M45 and M85.
And power is supplied
 from BCM terminal 41
 to personal lamp LH or RH terminal 2.
When vanity mirror lamp (driver side or passenger side) is ON, ground is supplied
 to vanity mirror lamp (driver side or passenger side) terminal 2
 through grounds M35, M45 and M85.
And power is supplied
 from BCM terminal 41
 to vanity mirror lamp (driver side or passenger side) terminal 1.
When luggage room lamp (back door side) is ON, ground is supplied
 to luggage room lamp (back door side) terminal 3
 through grounds B15 and B45.
And power is supplied
 from BCM terminal 41
 to luggage room lamp (back door side) terminals 2.
ROOM LAMP TIMER OPERATION
Without Intelligent Key System
When the 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 infuse 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 interior room lamp and map lamp ON
for 30 seconds.
Key is in ignition key cylinder (key switch ON),
Power is supplied
 through key switch terminal 1
 to BCM terminal 37.
When the key is removed from key switch (key switch OFF), power supply to BCM terminal 37 is terminated.
BCM detects that key has been removed, determines that interior room lamp and map lamp timer conditions
are met, and turns interior room lamp and map lamp ON for 30 seconds.
When driver door opens → closes, and key is not inserted in key s witch (key switch OFF), BCM terminal 62
changes between 0V (door open) → 12V (door closed). BCM determines that conditions for interior room lamp
and map lamp operation are met and turns interior room lamp ON for 30 seconds.
Timer control is canceled under the following conditions.
 Driver door is locked [when locked keyfob or power wi ndow main switch (door lock and unlock switch), door
key cylinder switch].
 Driver door is opened (driver door switch turns ON).
 Ignition switch ON.
With Intelligent Key System
When the interior room lamp and map lamp switch is in DOOR position, and when all conditions below are
met, BCM performs timer control (maximum 30 second) 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 and fuse block (J/B)]
 through key switch and ignition knob switch terminal 3.
Key is removed from ignition key cylinder (key switch OFF), power will not be supplied to BCM terminal 37.
And not turned ignition knob switch, power will not be supplied to Intelligent Key unit.
Ground is supplied
 from BCM terminal 22
3AA93ABC3ACD3AC03ACA3AC03AC63AC53A913A773A893A873A873A8E3A773A983AC73AC93AC03AC3
3A893A873A873A8F3A773A9D3AAF3A8A3A8C3A863A9D3AAF3A8B3A8C