Bulb INFINITI FX35 2005 User Guide

LT-1
LIGHTING SYSTEM
K ELECTRICAL
CONTENTS
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LIGHTING SYSTEM
PRECAUTIONS .......................................................... 5
Precautions for Supplemental Restraint System
(SRS) “AIR BAG” and “SEAT BELT PRE-TEN-
SIONER” ............................................................. ..... 5
General Precautions for Service Operations ....... ..... 6
HEADLAMP - XENON TYPE - .............................. ..... 7
Component Parts and Harness Connector Location ..... 7
System Description ............................................. ..... 7
OUTLINE .......................................................... ..... 7
HEADLAMP OPERATION ............................... ..... 8
COMBINATION SWITCH READING FUNCTION ..... 9
EXTERIOR LAMP BATTERY SAVER CONTROL ..... 9
AUTO LIGHT OPERATION (IF EQUIPPED) .... ..... 9
VEHICLE SECURITY SYSTEM ....................... ..... 9
XENON HEADLAMP ........................................ ..... 9
CAN Communication System Description ........... ..... 9
CAN Communication Unit ................................... ..... 9
Schematic ........................................................... ... 10
Wiring Diagram — H/LAMP — ............................ .... 11
Terminals and Reference Values for BCM .......... ... 15
Terminals and Reference Values for IPDM E/R .. ... 15
How to Proceed With Trouble Diagnosis ............. ... 16
Preliminary Check ............................................... ... 16
CHECK POWER SUPPLY AND GROUND CIR-
CUIT ................................................................. ... 16
CONSULT-II Functions (BCM) ............................ ... 18
CONSULT-II BASIC OPERATION .................... ... 18
WORK SUPPORT ............................................ ... 19
DATA MONITOR .............................................. ... 19
ACTIVE TEST .................................................. ... 20
CONSULT-II Functions (IPDM E/R) .................... ... 20
CONSULT-II BASIC OPERATION .................... ... 21
DATA MONITOR .............................................. ... 22
ACTIVE TEST .................................................. ... 23
Headlamp Does Not Change To High Beam (Both
Sides) .................................................................. ... 23
Headlamp Does Not Change To High Beam (One
Side) .................................................................... ... 25
High Beam Indicator Lamp Does Not Illuminate . ... 26
Headlamp Low Beam Does Not Illuminate (Both Sides) ..................................................................
... 26
Headlamp Low Beam Does Not Illuminate (One
Side) .................................................................... ... 29
Headlamp RH Low Beam and High Beam Does Not
Illuminate ............................................................. ... 30
Headlamp LH Low Beam and High Beam Does Not
Illuminate ............................................................. ... 31
Headlamps Do Not Turn OFF .............................. ... 32
General Information for Xenon Headlamp Trouble
Diagnosis ............................................................. ... 34
Caution: ............................................................... ... 34
Xenon Headlamp Trouble Diagnosis ................... ... 34
Aiming Adjustment ............................................... ... 35
PREPARATION BEFORE ADJUSTING ........... ... 35
LOW BEAM AND HIGH BEAM ........................ ... 35
ADJUSTMENT USING AN ADJUSTMENT
SCREEN (LIGHT/DARK BORDERLINE) ......... ... 36
Bulb Replacement ............................................... ... 36
HEADLAMP HIGH/LOW BEAM ....................... ... 36
DAYTIME/PARKING LAMP .............................. ... 37
FRONT TURN SIGNAL LAMP ......................... ... 37
FRONT SIDE MARKER LAMP ........................ ... 37
Removal and Installation ..................................... ... 37
REMOVAL ........................................................ ... 37
INSTALLATION ................................................ ... 38
Disassembly and Assembly ................................. ... 38
DISASSEMBLY ................................................ ... 38
ASSEMBLY ...................................................... ... 38
DAYTIME LIGHT SYSTEM .................................... ... 39
Component Parts and Harness Connector Location ... 39
System Description .............................................. ... 39
OUTLINE .......................................................... ... 39
DAYTIME LIGHT OPERATION ........................ ... 40
COMBINATION SWITCH READING FUNCTION ... 40
AUTO LIGHT OPERATION .............................. ... 40
CAN Communication System Description ........... ... 40
CAN Communication Unit .................................... ... 40
Schematic ............................................................ ... 41
Wiring Diagram — DTRL — ................................ ... 42
Terminals and Reference Values for BCM ........... ... 46

LT-2Revision: 2005 July 2005 FX
How to Proceed With Trouble Diagnosis .............
... 46
Preliminary Check ............................................... ... 47
CHECK POWER SUPPLY AND GROUND CIR-
CUIT ................................................................. ... 47
INSPECTION PARKING BRAKE SWITCH CIR-
CUIT ................................................................. ... 48
CONSULT-II Functions (BCM) ............................. ... 49
CONSULT-II BASIC OPERATION .................... ... 49
DATA MONITOR ............................................... ... 50
ACTIVE TEST .................................................. ... 51
Daytime Light Control Does Not Operate Properly ... 52
Aiming Adjustment ............................................... ... 54
Bulb Replacement ............................................... ... 54
Removal and Installation ..................................... ... 54
Disassembly and Assembly ................................. ... 54
AUTO LIGHT SYSTEM .......................................... ... 55
Component Parts and Harness Connector Location ... 55
System Description .............................................. ... 55
OUTLINE .......................................................... ... 55
COMBINATION SWITCH READING FUNCTION ... 56
EXTERIOR LAMP BATTERY SAVER CONTROL ... 56
DELAY TIMER FUNCTION .............................. ... 56
CAN Communication System Description ........... ... 56
CAN Communication Unit .................................... ... 56
Major Components and Functions ....................... ... 56
Schematic ............................................................ ... 57
Wiring Diagram — AUTO/L — ............................. ... 58
Terminals and Reference Values for BCM ........... ... 61
Terminals and Reference Values for IPDM E/R ... ... 62
How to Proceed With Trouble Diagnosis ............. ... 62
Preliminary Check ............................................... ... 63
SETTING CHANGE FUNCTIONS .................... ... 63
CHECK POWER SUPPLY AND GROUND CIR-
CUIT ................................................................. ... 63
CONSULT-II Functions (BCM) ............................. ... 65
CONSULT-II BASIC OPERATION .................... ... 65
WORK SUPPORT ............................................ ... 66
DATA MONITOR ............................................... ... 66
ACTIVE TEST .................................................. ... 67
CONSULT-II Functions (IPDM E/R) ..................... ... 68
CONSULT-II BASIC OPERATION .................... ... 68
DATA MONITOR ............................................... ... 69
ACTIVE TEST .................................................. ... 69
Symptom Chart .................................................... ... 70
Lighting Switch Inspection ................................... ... 70
Optical sensor System Inspection ....................... ... 71
Removal and Installation of Optical Sensor ......... ... 73
REMOVAL ........................................................ ... 73
INSTALLATION ................................................. ... 73
HEADLAMP AIMING CONTROL ........................... ... 74
Schematic ............................................................ ... 74
Wiring Diagram — H/AIM — ................................ ... 75
Removal and Installation ..................................... ... 78
REMOVAL ........................................................ ... 78
INSTALLATION ................................................. ... 78
Switch Circuit Inspection ..................................... ... 78
FRONT FOG LAMP ............................................... ... 79
Component Parts and Harness Connector Location ... 79 System Description ..............................................
... 79
OUTLINE .......................................................... ... 79
FRONT FOG LAMP OPERATION .................... ... 80
COMBINATION SWITCH READING FUNCTION ... 80
EXTERIOR LAMP BATTERY SAVER CONTROL ... 80
CAN Communication System Description ........... ... 80
CAN Communication Unit .................................... ... 80
Wiring Diagram — F/FOG — ............................... ... 81
Terminals and Reference Values for BCM ........... ... 83
Terminals and Reference Values for IPDM E/R ... ... 83
How to Proceed With Trouble Diagnosis ............. ... 84
Preliminary Check ................................................ ... 84
CHECK POWER SUPPLY AND GROUND CIR-
CUIT .................................................................. ... 84
CONSULT-II Functions (BCM) ............................. ... 85
CONSULT-II Functions (IPDM E/R) ..................... ... 85
Front Fog Lamp Does Not Illuminate (Both Sides) ... 86
Front Fog Lamp Does Not Illuminate (One Side) . ... 88
Aiming Adjustment ............................................... ... 89
Bulb Replacement ................................................ ... 90
Removal and Installation ...................................... ... 90
REMOVAL ......................................................... ... 90
INSTALLATION ................................................. ... 90
TURN SIGNAL AND HAZARD WARNING LAMPS ... 91
Component Parts and Harness Connector Location ... 91
System Description .............................................. ... 91
TURN SIGNAL OPERATION ............................ ... 91
HAZARD LAMP OPERATION .......................... ... 92
REMOTE CONTROL ENTRY SYSTEM OPER-
ATION ............................................................... ... 93
COMBINATION SWITCH READING FUNCTION ... 94
CAN Communication System Description ........... ... 94
CAN Communication Unit .................................... ... 94
Schematic ............................................................ ... 95
Wiring Diagram — TURN — ................................ ... 96
Terminals and Reference Values for BCM ........... ... 99
How to Proceed With Trouble Diagnosis ............. .100
Preliminary Check ................................................ .100
CHECK POWER SUPPLY AND GROUND CIR-
CUIT .................................................................. .100
CONSULT-II Functions (BCM) ............................. .102
CONSULT-II BASIC OPERATION .................... .102
DATA MONITOR ............................................... .103
ACTIVE TEST ................................................... .103
Turn Signal Lamp Does Not Operate ................... .103
Rear Turn Signal Lamp Does Not Operate .......... .105
Hazard Warning Lamp Does Not Operate But Turn
Signal Lamp Operate ........................................... .107
Turn Signal Indicator Lamp Does Not Operate .... .108
Bulb Replacement (Front Turn Signal Lamp) ....... .108
Bulb Replacement (Rear Turn Signal Lamp) ....... .108
Removal and Installation of Front Turn Signal Lamp .108
Removal and Installation of Rear Turn Signal Lamp .108
Removal and Installation of Rear Combination
Lamp Control Unit ................................................ .109
REMOVAL ......................................................... .109
INSTALLATION ................................................. .109

LT-3
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LIGHTING AND TURN SIGNAL SWITCH .............
..110
Removal and Installation ..................................... .. 110
REMOVAL ........................................................ .. 110
INSTALLATION ................................................ .. 110
HAZARD SWITCH ................................................. .. 111
Removal and Installation ..................................... . . 111
REMOVAL ........................................................ . . 111
INSTALLATION ................................................ . . 111
COMBINATION SWITCH ....................................... ..112
Wiring Diagram — COMBSW — ......................... .. 112
Combination Switch Reading Function ............... .. 113
CONSULT-II Functions (BCM) ............................ .. 113
CONSULT-II BASIC OPERATION .................... .. 113
DATA MONITOR .............................................. .. 114
Combination Switch Inspection ........................... .. 115
Removal and Installation ..................................... .. 117
STOP LAMP .......................................................... ..118
Component Parts and Harness Connector Location .. 118
System Description ............................................. .. 118
Schematic ........................................................... .. 119
Wiring Diagram — STOP/L — ............................. . 120
Stop Lamp Does Not Operate ............................. . 123
High-Mounted Stop Lamp ................................... . 125
BULB REPLACEMENT, REMOVAL AND
INSTALLATION ................................................ . 125
Stop Lamp ........................................................... . 125
BULB REPLACEMENT .................................... . 125
REMOVAL AND INSTALLATION ..................... . 125
Rear Combination Lamp Control Unit ................. . 125
REMOVAL AND INSTALLATION ..................... . 125
STEP LAMP ........................................................... . 126
Front Door Step Lamp ......................................... . 126
BULB REPLACEMENT, REMOVAL AND
INSTALLATION ................................................ . 126
Rear Door Step Lamp ......................................... . 126
BULB REPLACEMENT, REMOVAL AND
INSTALLATION ................................................ . 126
BACK-UP LAMP ................................................... . 127
Wiring Diagram — BACK/L — ............................ . 127
Bulb Replacement ............................................... . 128
Removal and Installation ..................................... . 128
PARKING, LICENSE PLATE AND TAIL LAMPS .. . 129
Component Parts and Harness Connector Location . 129
System Description ............................................. . 129
OUT LINE ......................................................... . 129
OPERATION BY LIGHTING SWITCH ............. . 130
COMBINATION SWITCH READING FUNCTION . 131
EXTERIOR LAMP BATTERY SAVER CONTROL . 131
CAN Communication System Description ........... . 131
CAN Communication Unit ................................... . 131
Schematic ........................................................... . 132
Wiring Diagram — TAIL/L — ............................... . 133
Terminals and Reference Values for BCM .......... . 138
Terminals and Reference Values for IPDM E/R .. . 138
How to Proceed With Trouble Diagnosis ............. . 139
Preliminary Check ............................................... . 139
CHECK POWER SUPPLY AND GROUND CIR-
CUIT ................................................................. . 139
CONSULT-II Functions (BCM) ............................ . 140 CONSULT-II Functions (IPDM E/R) .....................
.140
Parking, License Plate and Side Marker Lamps Do
Not Illuminate ....................................................... .140
Tail Lamp Does Not Operate ............................... .146
Parking, License Plate, Side Maker and Tail Lamps
Do Not Turn OFF (After Approx. 10 Minutes) ...... .147
License Plate Lamp ............................................. .147
BULB REPLACEMENT, REMOVAL AND
INSTALLATION ................................................ .147
Front Parking Lamp ............................................. .148
BULB REPLACEMENT .................................... .148
REMOVAL AND INSTALLATION ..................... .148
Tail Lamp ............................................................. .148
BULB REPLACEMENT .................................... .148
REMOVAL AND INSTALLATION ..................... .148
Front Side Marker Lamp ...................................... .148
BULB REPLACEMENT .................................... .148
REMOVAL AND INSTALLATION ..................... .148
Rear Side Marker Lamp ...................................... .148
BULB REPLACEMENT .................................... .148
REMOVAL AND INSTALLATION ..................... .148
Rear Combination Lamp Control Unit .................. .148
REMOVAL AND INSTALLATION ..................... .148
REAR COMBINATION LAMP ................................ .149
Bulb Replacement ............................................... .149
REAR FENDER SIDE (REAR SIDE MARKER
LAMP BULB) .................................................... .149
BACK DOOR SIDE (BACK-UP LAMP) ............ .149
Removal and Installation ..................................... .149
REMOVAL ........................................................ .149
INSTALLATION ................................................ .150
VANITY MIRROR LAMP ........................................ .151
Bulb Replacement ............................................... .151
MAP LAMP ............................................................ .152
Bulb Replacement ............................................... .152
Removal and Installation ..................................... .152
REMOVAL ........................................................ .152
INSTALLATION ................................................ .152
PERSONAL LAMP ................................................ .153
Bulb Replacement ............................................... .153
Removal and Installation ..................................... .153
REMOVAL ........................................................ .153
INSTALLATION ................................................ .153
LUGGAGE ROOM LAMP ...................................... .154
Bulb Replacement ............................................... .154
Removal and Installation ..................................... .154
REMOVAL ........................................................ .154
INSTALLATION ................................................ .154
IGNITION KEY HOLE ILLUMINATION .................. .155
Bulb Replacement, Removal and Installation ...... .155
GLOVE BOX LAMP ............................................... .156
Bulb Replacement, Removal and Installation ...... .156
ASHTRAY ILLUMINATION .................................... .157
Bulb Replacement and Removal and Installation . 157
CIGARETTE LIGHTER ILLUMINATION ................ .158
Bulb Replacement and Removal and Installation . 158
INTERIOR ROOM LAMP ....................................... .159
Component Parts and Harness Connector Location .159
System Description .............................................. .159

LT-4Revision: 2005 July 2005 FX
POWER SUPPLY AND GROUND ....................
.160
SWITCH OPERATION ..................................... .161
ROOM LAMP TIMER OPERATION .................. .162
INTERIOR LAMP BATTERY SAVER CONTROL .163
Schematic ............................................................ .165
Wiring Diagram — ROOM/L — ............................ .167
Terminals and Reference Values for BCM ........... .175
How to Proceed With Trouble Diagnosis ............. .176
Preliminary Check ............................................... .176
CHECK FOR POWER SUPPLY AND GROUND
CIRCUIT ........................................................... .176
CONSULT-II Functions (BCM) ............................. .177
CONSULT-II BASIC OPERATION .................... .177
WORK SUPPORT ............................................ .178
DATA MONITOR ............................................... .178
ACTIVE TEST .................................................. .179
Interior Room Lamp Control Does Not Operate .. .180
Map Lamp Control Does Not Operate ................. .181
Personal Lamp Control Does Not Operate .......... .183
Ignition Key Hole Illumination Control Does Not
Operate ................................................................ .184
All Step Lamps Do Not Operate ........................... .186
All Interior Room Lamps Do Not Operate ............ .187
Bulb Replacement ............................................... .187 INTERIOR ROOM LAMP ..................................
.187
MAP LAMP ....................................................... .187
PERSONAL LAMP ............................................ .187
Removal and Installation ...................................... .188
INTERIOR ROOM LAMP .................................. .188
MAP LAMP ....................................................... .188
PERSONAL LAMP ............................................ .188
ILLUMINATION ....................................................... .189
System Description .............................................. .189
ILLUMINATION OPERATION BY LIGHTING
SWITCH ............................................................ .189
EXTERIOR LAMP BATTERY SAVER CONTROL .190
CAN Communication System Description ........... .190
CAN Communication Unit .................................... .191
Schematic ............................................................ .192
Wiring Diagram — ILL — ..................................... .194
Removal and Installation ...................................... .202
ILLUMINATION CONTROL SWITCH ............... .202
GLOVE BOX LAMP .......................................... .202
FRONT DOOR INSIDE ILLUMINATION ........... .202
BULB SPECIFICATIONS ....................................... .203
Headlamp ............................................................. .203
Exterior Lamp ....................................................... .203
Interior Lamp/Illumination ..................................... .203

LT-6
PRECAUTIONS
Revision: 2005 July 2005 FX
General Precautions for Service OperationsAKS004ZU

Never work with wet hands.

Xenon headlamp includes high voltage generating part. Be sure
to disconnect battery negative cable (negative terminal) or
power fuse before removing, installing, or touching the xenon
headlamp (including lamp bulb).

Turn the lighting switch OFF before disconnecting and connect-
ing the connector.

When turning the xenon headlamp on and while it is illuminated,
never touch the harness, bulb, and socket of the headlamp.

When checking the headlamp on/off operation, check it on vehi-
cle and with the power connected to the vehicle-side connector.

Do 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.

Install the xenon headlamp bulb socket correctly. If it is installed
improperly, high-voltage leak or corona discharge may occur
that can melt the bulb, connector, and housing. Do not illuminate
the xenon headlamp bulb out of the headlamp housing. Doing
so can cause fire and harm your eyes.

When the bulb has burned out, wrap it in a thick vinyl bag and
discard. Do not break the bulb.

Leaving the bulb removed from the headlamp housing for a long
period of time can deteriorate the performance of the lens and
reflector (dirt, clouding). Always prepare a new bulb and have it
on hand when replacing the bulb.

When adjusting the headlamp aiming, turn the aiming adjust-
ment screw only in the tightening direction. (If it is necessary to loosen the screw, first fully loosen the
screw, and then turn it in the tightening direction.)

Do not use organic solvent (paint thinner or gasoline) to clean lamps and to remove old sealant.
PKIA0183E
EL-3422D

HEADLAMP - XENON TYPE - LT-7
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HEADLAMP - XENON TYPE -PFP:26010
Component Parts and Harness Connector LocationAKS007M9
System DescriptionAKS007MA
Control of the headlamp system operation is dependent upon the position of the combination switch (lighting
switch). When the lighting switch is placed in the 2ND position, the BCM (body control module) receives input
signal requesting the headlamps (and tail lamps) illuminate. This input signal is communicated to the IPDM E/
R (intelligent power distribution module engine room) across the CAN communication lines. The CPU (central
processing unit) located in the IPDM E/R controls the headlamp high and headlamp low relay coils. These
relays, when energized, direct power to the respective headlamps, which then illuminate.
If voltage is applied to a high beam solenoid, the bulb shade will move, even a xenon head lamp bulb comes
out, and a high beam and a low beam are changed.
OUTLINE
Power is supplied at all times

to headlamp high relay, located in IPDM E/R,

to headlamp low relay, located in IPDM E/R, and

to ignition relay, located in IPDM E/R, from battery direct,

through 10A fuse (No. 71, located in IPDM E/R)

to CPU located in IPDM E/R,

through 15A fuse (No. 78, 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,

through 10A fuse [No. 19, located in fuse block (J/B)]

to combination meter terminal 8.
PKIB3472E

HEADLAMP - XENON TYPE - LT-9
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to front combination lamp LH terminal 5.
Ground is supplied

to front combination lamp RH terminal 7

through grounds E21, E50 and E51,

to front combination lamp LH terminal 7

through grounds E21, E50 and E51.
With power and ground supplied, the high beam headlamps illuminate.
If voltage is applied to a high beam solenoid, the bulb shade will move, even a xenon head lamp bulb comes
out, and a high beam and a low beam are changed.
The unified meter and A/C amp. that received the high beam request signal by BCM across the CAN commu-
nication makes a high beam indicator lamp turn on in combination meter.
COMBINATION SWITCH READING FUNCTION
Refer to BCS-3, "COMBINATION SWITCH READING FUNCTION" .
EXTERIOR LAMP BATTERY SAVER CONTROL
When the combination switch (lighting switch) is in the 2ND position (ON), and the ignition switch is turned
from ON or ACC to OFF, the battery saver control function is activated.
Under this condition, the headlamps remain illuminated for 5 minutes, then the headlamps are turned OFF.
Exterior lamp battery saver control mode can be changed by the function setting of CONSULT-II.
AUTO LIGHT OPERATION (IF EQUIPPED)
Refer to LT- 5 5 , "System Description" in “AUTO LIGHT SYSTEM”.
VEHICLE SECURITY SYSTEM
The vehicle security system will flash the high beams if the system is triggered. Refer to BL-186, "VEHICLE
SECURITY (THEFT WARNING) SYSTEM" .
XENON HEADLAMP
Xenon type lamps are used for to the low beam headlamps. Xenon bulbs do not use a filament. Instead, they
produce light when a high voltage current is passed between two tungsten electrodes through a mixture of
xenon (an inert gas) and certain other metal halides. In addition to strong lighting power, electronic control of
the power supply gives the headlamps stable quality and tone color.
Followings are some advantages of the xenon type headlamp.

The light produced by the headlamps is white color similar to sunlight that is easy to the eyes.

Light output is nearly double that of halogen headlamps, affording increased area of illumination.

Retroreflected luminance increases and the contrast enhances on the wet road in the rain. That makes
visibility go up more than the increase of the light volume.

Power consumption is approximately 25 percent less than halogen headlamps, reducing battery load.
CAN Communication System DescriptionAKS007MB
CAN (Controller Area Network) is a serial communication line 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 UnitAKS0080S
Refer to LAN-30, "CAN Communication Unit" .

LT-26
HEADLAMP - XENON TYPE -
Revision: 2005 July 2005 FX
2. CHECK HEADLAMP CIRCUIT
1. Turn ignition switch OFF.
2. Disconnect IPDM E/R connector.
3. Check continuity between IPDM E/R harness connector E7 ter- minal 27 (BR) and front combination lamp RH harness connec-
tor E24 terminal 5 (BR).
4. Check continuity between IPDM E/R harness connector E7 ter- minal 28 (SB) and front combination lamp LH harness connector
E44 terminal 5 (SB).
OK or NG
OK >> Replace IPDM E/R.
NG >> Repair harness or connector.
3. CHECK HEADLAMP GROUND
1. Check continuity between front combination lamp RH harness connector E24 terminal 7 (B) and ground.
2. Check continuity between front combination lamp LH harness connector E44 terminal 7 (B) and ground.
OK or NG
OK >> Replace front combination lamp.
NG >> Repair harness or connector.
High Beam Indicator Lamp Does Not IlluminateAKS007MN
1. CHECK BULB
Check bulb of high beam indicator lamp.
OK or NG
OK >> Replace combination meter.
NG >> Replace indicator bulb.
Headlamp Low Beam Does Not Illuminate (Both Sides)AKS007MO
1. CHECK COMBINATION SWITCH INPUT SIGNAL
With CONSULT-II
Select “BCM” on CONSULT-II. With “HEAD LAMP” data monitor,
make sure “HEAD LAMP SW 1” and “HEAD LAMP SW 2” turns ON-
OFF linked with operation of lighting switch.
Without CONSULT-II
Refer to LT- 11 5 , "
Combination Switch Inspection" .
OK or NG
OK >> GO TO 2.
NG >> Check combination switch (lighting switch). Refer to LT-
11 5 , "Combination Switch Inspection" .
27 (BR) – 5 (BR) : Continuity should exist.
28 (SB) – 5 (SB) : Continuity should exist.
PKIA5206E
7 (B) – Ground : Continuity should exist.
7 (B) – Ground : Continuity should exist.
PKIA5207E
When lighting switch is 2ND
position : HEAD LAMP SW 1 ON
: HEAD LAMP SW 2 ON
PKIA7586E

HEADLAMP - XENON TYPE - LT-29
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6. CHECK HEADLAMP GROUND
1. Turn ignition switch OFF.
2. Check continuity between front combination lamp RH harness connector E24 terminal 7 (B) and ground.
3. Check continuity between front combination lamp LH harness connector E44 terminal 7 (B) and ground.
OK or NG
OK >> Check headlamp harness and connectors, ballasts (HID control unit), and xenon bulbs. Refer to LT- 3 4 , "
Xenon Headlamp Trouble Diagnosis" .
NG >> Repair harness or connector.
Headlamp Low Beam Does Not Illuminate (One Side)AKS007MP
1. CHECK BULB
Check ballast (HID control unit) and xenon bulb of lamp which does not illuminate. Refer to LT- 3 4 , "
Xenon
Headlamp Trouble Diagnosis" .
OK or NG
OK >> GO TO 2.
NG >> Replace malfunctioning part.
2. CHECK HEADLAMP INPUT SIGNAL
1. Turn ignition switch OFF.
2. Disconnect front combination lamp RH or LH connector.
3. Turn ignition switch ON.
4. Lighting switch is turned 2ND position.
5. Check voltage between front combination lamp RH or LH har- ness connector and ground.
OK or NG
OK >> GO TO 4.
NG >> GO TO 3. 7 (B) – Ground : Continuity should exist.
7 (B) – Ground : Continuity should exist.
PKIA5207E
Terminal Voltage
(+)
(-)
Connector Terminal (Wire color)
RH E24 6 (LG) Ground Battery voltage
LH E44 6 (GY)
PKIA5208E

LT-30
HEADLAMP - XENON TYPE -
Revision: 2005 July 2005 FX
3. CHECK HEADLAMP CIRCUIT
1. Turn ignition switch OFF.
2. Disconnect IPDM E/R connector.
3. Check continuity between IPDM E/R harness connector E7 ter- minal 20 (LG) and front combination lamp RH harness connec-
tor E24 terminal 6 (LG).
4. Check continuity between IPDM E/R harness connector E7 ter- minal 30 (GY) and front combination lamp LH harness connec-
tor E44 terminal 6 (GY).
OK or NG
OK >> Replace IPDM E/R.
NG >> Repair harness or connector.
4. CHECK HEADLAMP GROUND
1. Check continuity between front combination lamp RH harness connector E24 terminal 7 (B) and ground.
2. Check continuity between front combination lamp LH harness connector E44 terminal 7 (B) and ground.
OK or NG
OK >> Check headlamp harness and connector.
NG >> Repair harness or connector.
Headlamp RH Low Beam and High Beam Does Not Illuminate AKS007MQ
1. CHECK BULB
Inspect ballast (HID control unit) and xenon bulb of lamp which does not illuminate. Refer to LT- 3 4 , "
Xenon
Headlamp Trouble Diagnosis" .
OK or NG
OK >> GO TO 2.
NG >> Replace malfunctioning part.
2. CHECK HEADLAMP GROUND
1. Turn ignition switch OFF.
2. Disconnect front combination lamp RH connector.
3. Check continuity between front combination lamp RH harness connector E24 terminal 7 (B) and ground.
OK or NG
OK >> GO TO 3.
NG >> Repair harness or connector. 20 (LG) – 6 (LG) : Continuity should exist.
30 (GY) – 6 (GY) : Continuity should exist.
PKIA5209E
7 (B) – Ground : Continuity should exist.
7 (B) – Ground : Continuity should exist.
PKIA5207E
7 (B) – Ground : Continuity should exist.
PKIA5207E