lock INFINITI FX35 2008 Service Manual

DAYTIME LIGHT SYSTEMLT-33
< SERVICE INFORMATION >
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 through 10A fuse [No. 12, located in fuse block (J/B)]
 to combination meter terminal 7,
 through 15A fuse [No. 1, located in fuse block (J/B)]
 to BCM terminal 38.
Ground is supplied
 to combination meter terminals 5, 6 and 15
 through grounds M35, M45 and M85,
 to BCM terminals 49 and 52
 through grounds M35, M45 and M85.
DAYTIME LIGHT OPERATION
Once the parking brake is turned OFF after ignition swit ch ON, if the lighting switch is turned OFF while engine
running, the BCM sends daytime light r equest signal (ON) through CAN communication.
When receiving daytime light request signal (ON), combi nation meter turns ON daytime light relay. And power
is supplied
 through daytime light relay terminal 1
 to combination meter terminal 10,
 through daytime light relay terminal 3
 to parking lamp RH and LH terminals 1.
Ground is supplied
 to combination meter terminals 5, 6 and 15
 through grounds M35, M45 and M85,
 to parking lamp RH and LH terminals 3
 through grounds E21, E50 and E51.
With power and grounds supplied, the daytime light lamps illuminate.
COMBINATION SWITCH READING FUNCTION
Refer to BCS-4, "System Description".
AUTO LIGHT OPERATION
Refer to LT-47, "System Description".
CAN Communication System DescriptionINFOID:0000000001328293
CAN (Controller Area Network) is a serial communication li ne for real time application. It is an on-vehicle mul-
tiplex communication line with high data communication speed and excellent error detection ability. Many elec-
tronic control units are equipped onto a vehicle, and each control unit shares information and links with other
control units during operation (not independent). In CAN communication, control units are connected with 2
communication lines (CAN-H line, CAN-L line) allowing a high rate of information transmission with less wiring.
Each control unit transmits/receives data but selectively reads required data only.
CAN Communication UnitINFOID:0000000001328294
Refer to LAN-43, "CAN System Specification Chart".
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LT-66
< SERVICE INFORMATION >
FRONT FOG LAMP
FRONT FOG LAMP
Component Parts and Harness Connector LocationINFOID:0000000001328327
System DescriptionINFOID:0000000001328328
Control of the front fog lamps is dependent upon the position of the combination switch (lighting switch). The
lighting switch must be in the 2ND position or AUTO position (headlamp is ON) for front fog lamp opera-
tion.When the lighting switch is placed in the front fog lamp on position the BCM (body control module)
receives input signal requesting the front fog lamps to illuminate. When the headlamps are illuminated, this
input signal is communicated to the IPDM E/R (inte lligent power distribution module engine room) through the
CAN communication lines. The CPU (central processing unit) located in the IPDM E/R controls the front fog
lamp relay coil. When activated, this relay directs power to the front fog lamps.
OUTLINE
Power is supplied at all times
 to ignition relay, located in IP DM E/R, from battery direct,
 through 15A fuse (No. 88, located in IPDM E/R)
 to front fog lamp relay, located in IPDM E/R,
 through 15A fuse (No. 78, located in IPDM E/R)
 to CPU located in IPDM E/R,
 through 10A fuse (No. 71, located in IPDM E/R)
 to CPU located in IPDM E/R.
 through 50A fusible link (letter M, located in fuse, fusible link and relay box)
 to BCM terminal 55,
 through 15A fuse [No. 22, located in fuse block (J/B)]
 to BCM terminal 42.
When ignition switch is in ON or START position, power is supplied
 to ignition relay (located IPDM E/R)
 through 15A fuse [No. 1, located in fuse block (J/B)]
 to BCM terminal 38.
When ignition switch is in ACC or ON position, power is supplied
 through 10A fuse [No. 6, located in fuse block (J/B)]
 to BCM terminal 11.
Ground is supplied
PKIB3475E
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LT-76
< SERVICE INFORMATION >
FRONT FOG LAMP
3. Adjust front fog lamps using adjusting screw so that the top edgeof the high intensity zone is 100 mm (3.94 in) below the height of
front fog lamp centers as shown at left.
 When performing adjustment, if necessary, cover headlampsand opposite front fog lamp.
Bulb ReplacementINFOID:0000000001328341
1. Remove fender protector (front). Refer to EI-24, "Component
Parts Location", EI-14, "Component Parts Location".
2. Disconnect front fog lamp connector.
3. Turn bulb socket counterclockwise and unlock it.
CAUTION:
 Never touch the glass of bulb directly by hand. Keepgrease and other oily matters away from it. Never touch
bulb by hand while it is lit or right after being turned off.
Burning may result.
 Never leave bulb out of front fog lamp reflector for a long time because dust, moisture smoke,
etc. May affect the performance of front fog lamp . When replacing bulb, be sure to replace it with
new one.
Removal and InstallationINFOID:0000000001328342
REMOVAL
1. Remove front bumper fascia. Refer to EI-14, "Component Parts
Location".
2. Remove front fog lamp mounting bolt.
3. Pull out front fog lamp from vehicle and disconnect front fog lamp connector.
INSTALLATION
Installation is the reverse order of removal.
PKIB1673E
Front fog lamp : 12 V - 35 W (H8)
PKIC9689E
PKIC9690E
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LT-78
< SERVICE INFORMATION >
TURN SIGNAL AND HAZARD WARNING LAMPS
TURN SIGNAL AND HAZARD WARNING LAMPS
Component Parts and Harn ess Connector LocationINFOID:0000000001328343
System DescriptionINFOID:0000000001328344
OUTLINE
Power is supplied at all times
 through 50A fusible link (letter M, located in fuse and fusible link block)
 to BCM terminal 55,
 through 15A fuse [No. 22, located in fuse block (J/B)]
 to BCM terminal 42,
 through 10A fuse [No. 19, located in fuse block (J/B)]
 to combination meter terminal 8.
 through 10A fuse [No. 20, located in fuse block (J/B)]
 to rear combination lamp control unit terminal 1.
When ignition switch is in 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,
 through 10A fuse [No. 14, located in fuse block (J/B)]
 to combination meter terminal 7.
When ignition switch is in ACC or ON position, power is supplied
 through 10A fuse [No. 6, located in fuse block (J/B)]
 to BCM terminal 11.
Ground is supplied
 to rear combination lamp control unit terminal 7
 through grounds E21, E50 and E51,
 to BCM terminals 49 and 52, and
 to combination meter terminals 5, 6 and 15
 through grounds M35, M45 and M85.
TURN SIGNAL OPERATION
LH Turn Signal Lamp
PKIC9692E
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BACK-UP LAMPLT-117
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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
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PARKING, LICENSE PLATE AND TAIL LAMPS
LT-119
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 to BCM terminal 55,
 through 15A fuse [No. 22, located in fuse block (J/B)]
 to BCM terminal 42,
 through 10A fuse [No. 20, located in fuse block (J/B)]
 to rear combination lamp control unit terminal 1,
 through 10A fuse [No. 19, located in fuse block (J/B)]
 to combination meter terminal 8 and
 to unified meter and A/C amp. terminal 21.
With the ignition switch in ON or START position, power is supplied
 through ignition relay, located in IPDM E/R, from battery direct,
 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 and
 through 10A fuse [No. 12, located in fuse block (J/B)]
 to unified meter and A/C amp. terminal 22.
With ignition switch in ACC or ON position, power is supplied
 through 10A fuse [No. 6, located in fuse block (J/B)]
 to BCM terminal 11.
Ground is supplied
 to rear combination lamp control unit terminal 7 and
 to IPDM E/R terminals 38 and 60
 through grounds E21, E50 and E51,
 to BCM terminals 49 and 52
 to combination meter terminals 5, 6 and 15, and
 to unified meter and A/C amp. terminals 29 and 30
 through grounds M35, M45 and M85.
OPERATION BY LIGHTING SWITCH
With the lighting switch in the 1ST or 2ND position (or if the auto light system is activated), the BCM receives
input signal requesting the parking, license plate, side ma rker and tail lamps to illuminate. This input signal is
communicated to the IPDM E/R through the CAN communi cation. The CPU located in the IPDM E/R controls
the tail lamp relay coil, which when energized, directs power.
 through IPDM E/R terminal 22
 to front side marker lamp LH terminal 1
 to parking lamp LH terminal 2
 to license plate lamp LH terminal 1
 to rear combination lamp LH terminal 1
 to rear combination lamp control unit terminal 2
 to front side marker lamp RH terminal 1
 to parking lamp RH terminal 2
 to license plate lamp RH terminal 1 and
 to rear combination lamp RH terminal 1.
Ground is supplied at all times
 to front side marker lamp LH terminal 2
 through grounds E21, E50 and E51,
 to parking lamp LH terminal 3
 through grounds E21, E50 and E51,
 to license plate lamp LH terminal 2
 through grounds B15 and B45,
 to rear combination lamp LH terminal 2
 through grounds B15 and B45,
 to front side marker lamp RH terminal 2
 through grounds E21, E50 and E51,
 to parking lamp RH terminal 3
 through grounds E21, E50 and E51,
 to license plate lamp RH terminal 2
 through grounds B15 and B45,
 to rear combination lamp RH terminal 2
 through grounds B203 and B210,
 to rear combination lamp control unit terminal 7
 through grounds E21, E50 and E51.
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REAR COMBINATION LAMPLT-137
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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)
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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
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INTERIOR ROOM LAMPLT-139
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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
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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.
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