
LT-3
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LT Combination Switch Reading Function ................. 115
CONSULT-II Function (BCM) ................................ 115
CONSULT-II OPERATION ................................. 115
DATA MONITOR ................................................ 116
Combination Switch Inspection ............................. 118
Removal and Installation ...................................... 120
Switch Circuit Inspection ...................................... 120
STOP LAMP ........................................................... 121
Wiring Diagram — STOP/L — .............................. 121
Bulb Replacement ................................................ 122
Removal and Installation ...................................... 122
BACK-UP LAMP .................................................... 123
Wiring Diagram — BACK/L — ............................. 123
Bulb Replacement ................................................ 124
Removal and Installation ...................................... 124
PARKING, LICENSE PLATE AND TAIL LAMPS ... 125
Component Parts and Harness Connector Location. 125
System Description .............................................. 125
OUTLINE ........................................................... 125
OPERATION BY LIGHTING SWITCH .............. 126
COMBINATION SWITCH READING FUNCTION. 126
CAN Communication System Description ............ 126
Schematic ............................................................ 127
WITHOUT DAYTIME LIGHT SYSTEM ............. 127
Wiring Diagram — TAIL/L — ................................ 128
WITHOUT DAYTIME LIGHT SYSTEM ............. 128
Schematic ............................................................ 131
WITH DAYTIME LIGHT SYSTEM ..................... 131
Wiring Diagram — TAIL/L — ................................ 132
WITH DAYTIME LIGHT SYSTEM ..................... 132
Terminals and Reference Values for BCM ........... 135
Terminals and Reference Values for IPDM E/R ... 135
How to Proceed With Trouble Diagnosis .............. 136
Preliminary Check ................................................ 136
CHECK POWER SUPPLY AND GROUND CIR-
CUIT .................................................................. 136
CONSULT-II Functions (BCM) ............................. 137
CONSULT-II Functions (IPDM E/R) ..................... 137
Clarence, License Plate and Tail Lamps Do Not Illu-
minate .................................................................. 138
Clearance, License Plate and Tail Lamps Do Not
Turn OFF (After Approx. 10 Minutes) ................... 141
Front Clearance Lamp ......................................... 142BULB REPLACEMENT .....................................142
Tail Lamp ..............................................................142
BULB REPLACEMENT .....................................142
REAR COMBINATION LAMP .................................143
Bulb Replacement ................................................143
REMOVAL .........................................................143
INSTALLATION .................................................143
Removal and Installation ......................................144
REMOVAL .........................................................144
INSTALLATION .................................................144
INTERIOR ROOM LAMP ........................................145
Component Parts and Harness Connector Location.145
System Description ...............................................145
POWER SUPPLY AND GROUND ....................145
SWITCH OPERATION ......................................147
ROOM LAMP TIMER OPERATION ..................147
INTERIOR LAMP BATTERY SAVER CONTROL.147
Schematic .............................................................148
Wiring Diagram — INT/L — ..................................149
Terminals and Reference Values for BCM ............154
How to Proceed With Trouble Diagnosis ..............155
Preliminary Check ................................................155
INSPECTION FOR POWER SUPPLY AND
GROUND CIRCUIT ...........................................155
CONSULT-II Function ...........................................157
CONSULT-II OPERATION .................................157
WORK SUPPORT .............................................158
DATA MONITOR ...............................................158
ACTIVE TEST ...................................................159
Map Lamp Control Does Not Operate ..................160
All Interior Room Lamps Do Not Operate .............161
ILLUMINATION .......................................................162
System Description ...............................................162
ILLUMINATION OPERATION BY LIGHTING
SWITCH ............................................................162
CAN Communication System Description ............163
CAN Communication Unit .....................................163
Schematic .............................................................164
Wiring Diagram — ILL — ......................................166
BULB SPECIFICATIONS ........................................173
Headlamp .............................................................173
Exterior Lamp .......................................................173
Interior Lamp/Illumination .....................................173

LT-4
PRECAUTIONS
PRECAUTIONS
PFP:00011
Precautions for Supplemental Restraint System (SRS) “AIR BAG” and “SEAT
BELT PRE-TENSIONER”
EKS00N1L
The Supplemental Restraint System such as “AIR BAG” and “SEAT BELT PRE-TENSIONER”, used along
with a front seat belt, helps to reduce the risk or severity of injury to the driver and front passenger for certain
types of collision. Information necessary to service the system safely is included in the SRS and SB section of
this Service Manual.
WARNING:
lTo avoid rendering the SRS inoperative, which could increase the risk of personal injury or death
in the event of a collision which would result in air bag inflation, all maintenance must be per-
formed by an authorized NISSAN/INFINITI dealer.
lImproper maintenance, including incorrect removal and installation of the SRS, can lead to per-
sonal injury caused by unintentional activation of the system. For removal of Spiral Cable and Air
Bag Module, see the SRS section.
lDo not use electrical test equipment on any circuit related to the SRS unless instructed to in this
Service Manual. SRS wiring harnesses can be identified by yellow and/or orange harnesses or
harness connectors.
General Precautions for Service OperationsEKS00L4H
lNever work with wet hands.
lTurn the lighting switch OFF before disconnecting and connecting the connector.
lWhen checking the headlamp on/off operation, check it on vehicle and with the power connected to the
vehicle-side connector.
lDo not touch the headlamp bulb glass surface with bare hands or allow oil or grease to get on it. Do not
touch the headlamp bulb just after the headlamp is turned off, because it is very hot.
lWhen the bulb has burned out, wrap it in a thick vinyl bag and discard. Do not break the bulb.
lLeaving the bulb removed from the headlamp housing for a long period of time can deteriorate the perfor-
mance of the lens and reflector (dirt, clouding). Always prepare a new bulb and have it on hand when
replacing the bulb.
lDo not use organic solvent (paint thinner or gasoline) to clean lamps and to remove old sealant.
Wiring Diagrams and Trouble DiagnosisEKS00L4I
When you read wiring diagrams, refer to the following:
lRefer toGI-15, "How to Read Wiring Diagrams".
lRefer toPG-4, "POWER SUPPLY ROUTING CIRCUIT".
When you perform trouble diagnosis, refer to the following:
lRefer toGI-11, "HOW TO FOLLOW TEST GROUPS IN TROUBLE DIAGNOSES".
lRefer toGI-24, "How to Perform Efficient Diagnosis for an Electrical Incident".

LT-22
HEADLAMP -CONVENTIONAL TYPE-
6.CHECK FRONT COMBINATION LAMP GROUND
1. Turn ignition switch OFF.
2. Check continuity between front combination lamp (RH and LH)
connector and ground.
OK or NG
OK >> Check connector for connection, bend and loose fit. If it
is normal, check headlamp bulb.
NG >> Repair harness or connector.
Headlamp HI Beam Does Not Illuminate (One Side)EKS00P7T
1.CHECK BULB
Check bulb of lamp which does not illuminate.
OK or NG
OK >> GO TO 2.
NG >> Replace headlamp bulb.
2.CHECK FRONT COMBINATION LAMP INPUT SIGNAL
1. Disconnect front combination lamp RH or LH connector.
2. Turn lighting switch to HIGH position.
3. Check voltage between front combination lamp (RH or LH) har-
ness connector and ground.
OK or NG
OK >> GO TO 3.
NG >> GO TO 4.
3.CHECK FRONT COMBINATION LAMP GROUND
1. Turn lighting switch OFF.
2. Check continuity between front combination lamp (RH or LH)
harness connector and ground.
OK or NG
OK >> Check connector for connection, bend and loose fit.
NG >> Repair harness or connector.
Front combination lamp
connectorTerminal
GroundContinuity
RH E39
3Yes
LH E54
PKIC0455E
Terminal
Voltag e (+)
(-)
Front combination lamp
connectorTerminal
RH E39
2 Ground Battery voltage
LH E54
PKIC0453E
Front combination lamp
connectorTe r m i n a l
GroundContinuity
RH E39
3Yes
LH E54
PKIC0455E

HEADLAMP -CONVENTIONAL TYPE-
LT-25
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5.CHECK FRONT COMBINATION LAMP CIRCUIT
1. Turn ignition switch OFF.
2. Disconnect IPDM E/R connector.
3. Check continuity between IPDM E/R harness connector and
front combination lamp (RH and LH) harness connector.
OK or NG
OK >> Replace IPDM E/R. Refer toPG-26, "Removal and
Installation of IPDM E/R".
NG >> Repair harness or connector.
6.CHECK FRONT COMBINATION LAMP GROUND
1. Turn ignition switch OFF.
2. Check continuity between front combination lamp (RH and LH)
harness connector and ground.
OK or NG
OK >> Check connector for connection, bend and loose fit. If it
is normal, check headlamp bulb.
NG >> Repair harness or connector.
Headlamp LO Beam Does Not Illuminate (One Side)EKS00P7W
1.CHECK BULB
Check bulb of lamp which does not illuminate.
OK or NG
OK >> GO TO 2.
NG >> Replace headlamp bulb.
2.CHECK FRONT COMBINATION LAMP INPUT SIGNAL
1. Disconnect front combination lamp RH or LH connector.
2. Turn lighting switch to 2ND position.
3. Check voltage between front combination lamp (RH or LH) har-
ness connector and ground.
OK or NG
OK >> GO TO 3.
NG >> GO TO 4.
CircuitIPDM E/R Front combination lamp
Continuity
Connector Terminal Connector Terminal
RH
E1654 E39
1Yes
LH 52 E54
PKIC0457E
Front combination lamp
connectorTerminal
GroundContinuity
RH E39
3Yes
LH E54
PKIC0455E
Terminal
Voltage (+)
(-)
Front combination lamp
connectorTerminal
RH E39
1 Ground Battery voltage
LH E54
SKIB6467E

HEADLAMP -CONVENTIONAL TYPE-
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lAdjust headlamps so that main axis of light is parallel to cen-
ter line of body and is aligned with point P shown in illustra-
tion.
lFigure shows headlamp aiming pattern for driving on right
side of road; for driving on left side of road, aiming pattern is
reversed.
lDotted lines to point P in illustration show center of head-
lamp.
lElbow point for LHD models must be in 125 mm (4.92 in) to
the right form point P.
Elbow point for RHD models must be in 125 mm (4.92 in) to
the left form point P.
lBasic illuminating area for adjustment should be within the
range shown in the figure. Adjust headlamps accordingly.
CAUTION:
Be sure aiming switch is set to “0” when preforming aiming
adjustment.
Bulb ReplacementEKS00P7Z
HEADLAMP HIGH/LOW BEAM
1. Turn lighting switch OFF.
2. Disconnect headlamp connector.
3. Remove back cover.
4. Unlock retaining spring, then remove bulb.
5. Installation is the reverse order of removal.
FRONT TURN SIGNAL LAMP
1. Turn bulb socket counterclockwise to unlock it.
2. Pull bulb to remove it from the socket.
3. Installation is the reverse order of removal.
CLEARANCE LAMP
1. Turn bulb socket counterclockwise to unlock it.
2. Pull bulb to remove it from the socket.
3. Installation is the reverse order of removal.
CAUTION:
After installing bulb, be sure to install bulb socket securely to ensure watertightness.“H” : Horizontal center line of headlamps
“W
L” : Distance between each headlamp center
“L” : 25,000mm (984.25 in)
“C” : 315mm (12.40 in) – 375mm (14.76in)
PKIA3537E
Headlamp high/low beam (Halogen) : 12V - 60 / 55W (H4LL)
Front turn signal lamp : 12V - 21W
Clearance lamp : 12V - 5W

LT-30
HEADLAMP -CONVENTIONAL TYPE-
Removal and Installation
EKS00Q9W
REMOVAL
1. Remove front grille. Refer toEI-19, "FRONT GRILLE".
2. Remove front bumper. Refer toEI-15, "
FRONT BUMPER".
3. Disconnect headlamp connector.
4. Remove headlamp mounting bolts.
INSTALLATION
Installation is the reverse order of removal.
Disassembly and AssemblyEKS00P81
DISASSEMBLY
PKIC1208E
Headlamp mounting bolt : 6.0 N·m (0.61 kg-m, 53 in-lb)
1. Headlamp assembly 2. Headlamp bulb 3. Headlamp retaining ring
4. Wiring harness assembly 5. Clearance lamp bulb 6. Front turn signal lamp bulb
LKIA0570E

LT-48
HEADLAMP - DAYTIME LIGHT SYSTEM -
Aiming Adjustment
EKS00Q7R
Refer toLT- 2 8 , "Aiming Adjustment".
Bulb ReplacementEKS00Q7S
Refer toLT- 2 9 , "Bulb Replacement".
Removal and InstallationEKS00Q7T
Refer toLT- 3 0 , "Removal and Installation".
Disassembly and AssemblyEKS00Q7U
Refer toLT- 3 0 , "Disassembly and Assembly".

FRONT FOG LAMP
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4.CHECK FOG LAMP INPUT SIGNAL
With CONSULT-II
1. Turn ignition switch OFF.
2. Disconnect front fog lamp RH and LH connector.
3. Select “IPDM E/R” on CONSULT-II. Select “ACTIVE TEST” on “SELECT DIAG MODE” screen.
4. Select “EXTERNAL LAMPS” on “SELECT TEST ITEM” screen.
5. Touch “FOG” screen.
6. Check voltage between front fog lamp (RH and LH) harness
connector and ground.
Without CONSULT-II
1. Turn ignition switch OFF.
2. Disconnect front fog lamp RH and LH connector.
3. Start auto active test. Refer toPG-19, "
Auto Active Test".
4. When fog lamp is operating, check voltage between front fog lamp (RH and LH) harness connector and
ground.
OK or NG
OK >> GO TO 5.
NG >> GO TO 6.
5.CHECK FRONT FOG LAMP GROUND CIRCUIT
1. Turn ignition switch OFF.
2. Check continuity between front fog lamp (RH and LH) harness
connector and ground.
OK or NG
OK >> Check connector for connection, bend and loose fit. If it
is normal, check front fog lamp bulbs.
NG >> Repair harness or connector.
Te r m i n a l
Voltage (+)
(-)
Front fog lamp connector Terminal
RH E40 1
Ground Battery voltage
LH E56 1
Te r m i n a l
Voltag e (+)
(-)
Front fog lamp connector Terminal
RH E40 1
Ground Battery voltage
LH E56 1
SKIB6284E
Front fog lamp connector Terminal
GroundContinuity
RH E40 2
Ye s
LH E56 2
SKIB6285E