low beam INFINITI FX35 2006 Owner's Guide

HEADLAMP - XENON TYPE - LT-15
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Revision: 2006 December 2006 FX35/FX45
Terminals and Reference Values for BCMNKS002VB
Terminal No. Wire
color Signal name Measuring condition
Reference value
Ignition
switch Operation or condition
2GY Combination
switch input 5 ON Lighting, turn,
wiper switch
(Wiper intermit-
tent dial position 4) OFF Approx. 0 V
Lighting switch HIGH beam
(Operates only HIGH beam
switch)
Approx. 1.0 V
Lighting switch 2ND Approx. 2.0 V
3L/B Combination
switch input 4 ON Lighting, turn,
wiper switch
(Wiper intermit-
tent dial position 4) OFF Approx. 0 V
Any of the conditions below

Lighting switch 2ND

Lighting switch PASSING
(Operates only PASSING
switch)
Approx. 1.0 V
11 L G Ignition switch
(ACC) ACC — Battery voltage
34 W/B Combination
switch output 3 ON Lighting, turn,
wiper switch
(Wiper intermit-
tent dial position 4) OFF
Approx. 7.2 V
Any of the conditions below

Lighting switch 2ND

Lighting switch HI beam
(Operates only HI beam
switch)
Approx. 1.2 V
PKIB4959J
PKIB4953J
PKIB4959J
PKIB4960J
PKIB4958J

HEADLAMP - XENON TYPE - LT-19
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Revision: 2006 December 2006 FX35/FX45
CONSULT-II Functions (BCM)NKS002VF
CONSULT-II can display each diagnostic item using the diagnostic test mode shown following.
CONSULT-II BASIC OPERATION
Refer to GI-38, "CONSULT-II Start Procedure" .
WORK SUPPORT
Operation Procedure
1. Touch “HEAD LAMP” on “SELECT TEST ITEM” screen.
2. Touch “WORK SUPPORT” on “SELECT DIAG MODE” screen.
3. Touch item on “SELECT WORK ITEM” screen.
4. Touch “START”.
5. Touch “CHANGE SET”.
6. The setting will be changed and “CUSTOMIZING COMPLETED” will be displayed.
7. Touch “END”.
Display Item List
DATA MONITOR
Operation Procedure
1. Touch “HEAD LAMP” on “SELECT TEST ITEM” screen.
2. Touch “DATA MONITOR” on “SELECT DIAG MODE” screen.
3. Touch either “ALL SIGNALS” or “SELECTION FROM MENU” on “SELECT MONITOR ITEM” screen.
4. When “SELECTION FROM MENU” is selected, touch individual items to be monitored. When “ALL SIG- NALS” is selected, all the items will be monitored.
5. Touch “START”.
6. Touch “RECORD” while monitoring, then the status of the monitored item can be recorded. To stop recording, touch “STOP”.
Display Item List
BCM diagnosis part Diagnosis mode Description
HEADLAMP WORK SUPPORT Changes the setting for each function.
DATA MONITOR Displays BCM input data in real time. ACTIVE TEST Operation of electrical loads can be checked by sending drive signal to them.
BCM SELF-DIAG RESULTS BCM performs self-diagnosis of CAN communication.
CAN DIAG SUPPORT MNTR The result of transmit/receive diagnosis of CAN communication can be read.
Item Description CONSULT-II Factory setting
BATTERY SAVER SET Exterior lamp battery saver control mode can be changed in this mode.
Selects exterior lamp battery saver control mode between two ON/OFF. ON
×
OFF —
ALL SIGNALS Monitors all the signals.
SELECTION FROM MENU Selects items and monitors them.
Monitor item Contents
IGN ON SW “ON/OFF” Displays “IGN position (ON)/OFF, ACC position (OFF)” judged from ignition switch signal.
ACC ON SW “ON/OFF” Displays “ACC (ON)/OFF, Ignition OFF (OFF)” status judged from ignition switch signal.
HI BEAM SW “ON/OFF” Displays status (high beam switch: ON/Others: OFF) of high beam switch judged from
lighting switch signal.
HEAD LAMP SW 1 “ON/OFF” Displays status (headlamp switch 1: ON/Others: OFF) of headlamp switch 1 judged from
lighting switch signal.
HEAD LAMP SW 2 “ON/OFF” Displays status (headlamp switch 2: ON/Others: OFF) of headlamp switch 2 judged from
lighting switch signal.

HEADLAMP - XENON TYPE - LT-21
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Revision: 2006 December 2006 FX35/FX45
CONSULT-II Functions (IPDM E/R)NKS002VG
CONSULT-II can display each diagnostic item using the diagnostic test modes shown following.
CONSULT-II BASIC OPERATION
Refer to GI-38, "CONSULT-II Start Procedure" .
DATA MONITOR
Operation Procedure
1. Touch “DATA MONITOR” on “SELECT DIAG MODE ” screen.
2. Touch “ALL SIGNALS”, “MAIN SIGNALS” or “SELECTION FROM MENU” on “SELECT MONITOR ITEM” screen.
3. Touch the required monitoring item on “SELECTION FROM MENU”. In “ALL SIGNALS”, all items are monitored. In “MAIN SIGNALS”, predetermined items are monitored.
4. Touch “START”.
5. Touch “RECORD” while monitoring to record the status of the item being monitored. To stop recording, touch “STOP”.
All Signals, Main Signals, Selection From Menu
NOTE:
Perform monitoring of IPDM E/R data with ignition switch ON. When ignition switch is at ACC, display may not
be correct.
Check Item, Diagnosis Mode Description
SELF-DIAGNOSTIC RESULTS Refer to PG-19, "
SELF-DIAG RESULTS" .
DATA MONITOR The input/output data of IPDM E/R is displayed in real time.
CAN DIAG SUPPORT MNTR The result of transmit/receive diagnosis of CAN communication can be read.
ACTIVE TEST IPDM E/R sends a drive signal to electronic components to check their operation.
ALL SIGNALS Monitors all items.
MAIN SIGNALS Monitor the predetermined item.
SELECTION FROM MENU Selects items and monitors them.
Item name CONSULT-II
screen display Display
or unit Monitor item selection
Description
ALL
SIGNALS MAIN
SIGNALS SELECTION
FROM MENU
Position lights request TAIL & CLR REQ ON/OFF ×× ×Signal status input from BCM
Headlamp low beam request HL LO REQ ON/OFF ×× ×Signal status input from BCM
Headlamp high beam request HL HI REQ ON/OFF ×× ×Signal status input from BCM
Front fog lights request FR FOG REQ ON/OFF ×× × Signal status input from BCM

LT-22
HEADLAMP - XENON TYPE -
Revision: 2006 December 2006 FX35/FX45
ACTIVE TEST
Operation Procedure
1. Touch “ACTIVE TEST” on “SELECT DIAG MODE” screen.
2. Touch item to be tested, and check operation.
3. Touch “START”.
4. Touch “OFF” while testing to stop the operation.
Headlamp Does Not Change To High Beam (Both Sides)NKS002VH
1. CHECK COMBINATION SWITCH INPUT SIGNAL
With CONSULT-II
Select “BCM” on CONSULT-II. With “HEAD LAMP” data monitor,
make sure “HI BEAM SW” turns ON-OFF linked with operation of
lighting switch.
Without CONSULT-II
Refer to LT- 1 2 0 , "
Combination Switch Inspection" .
OK or NG
OK >> GO TO 2.
NG >> Check combination switch (lighting switch). Refer to LT-
120, "Combination Switch Inspection" .
2. HEADLAMP ACTIVE TEST
With CONSULT-II
1. Select “IPDM E/R” on CONSULT-II, and select “ACTIVE TEST” on “SELECT DIAG MODE” screen.
2. Select “LAMPS” on “SELECT TEST ITEM” screen.
3. Touch “HI” screen.
4. Make sure headlamp high beam operation.
Without CONSULT-II
1. Start auto active test. Refer to PG-21, "
Auto Active Test" .
2. Make sure headlamp high beam operation.
OK or NG
OK >> GO TO 3.
NG >> GO TO 4.
Te s t i t e m CONSULT-II
screen display Description
Headlamp relay (HI, LO) output LAMPS Allows headlamp relay (HI, LO) to operate by switching operation (OFF, HI ON,
LO ON) at your option (Headlamp high beam repeats ON-OFF every 1 second).
Front fog lamp relay output Allows front fog lamp relay to operate by switching operation ON-OFF at your
option.
Tail lamp relay output TAIL LAMP Allows tail lamp relay to operate by switching operation ON-OFF at your option.
When lighting switch is
HIGH BEAM position : HI BEAM SW ON
PKIA7585E
Headlamp high beam should operate
(Headlamp high beam repeats ON-OFF every 1 second).
Headlamp high beam should operate.
SKIA5774E

HEADLAMP - XENON TYPE - LT-25
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Revision: 2006 December 2006 FX35/FX45
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 and front combination lamp RH harness connector E24
terminal 5.
4. Check continuity between IPDM E/R harness connector E7 ter- minal 28 and front combination lamp LH harness connector E44
terminal 5.
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 and ground.
2. Check continuity between front combination lamp LH harness connector E44 terminal 7 and ground.
OK or NG
OK >> Replace front combination lamp.
NG >> Repair harness or connector.
Headlamp Low Beam Does Not Illuminate (Both Sides)NKS002VK
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- 1 2 0 , "
Combination Switch Inspection" .
OK or NG
OK >> GO TO 2.
NG >> Check combination switch (lighting switch). Refer to LT-
120, "Combination Switch Inspection" .
27 – 5 : Continuity should exist.
28 – 5 : Continuity should exist.
PKIA5206E
7 – Ground : Continuity should exist.
7 – Ground : Continuity should exist.
PKIA5207E
When lighting switch is 2ND
position : HEAD LAMP SW 1 ON
: HEAD LAMP SW 2 ON
PKIA7586E

LT-26
HEADLAMP - XENON TYPE -
Revision: 2006 December 2006 FX35/FX45
2. HEADLAMP ACTIVE TEST
With CONSULT-II
1. Select “IPDM E/R” on CONSULT-II, and select “ACTIVE TEST” on “SELECT DIAG MODE” screen.
2. Select “LAMPS” on “SELECT TEST” ITEM screen.
3. Touch “LO” screen.
4. Make sure headlamp low beam operation.
Without CONSULT-II
1. Start auto active test. Refer to PG-21, "
Auto Active Test" .
2. Make sure headlamp low beam operation.
OK or NG
OK >> GO TO 3.
NG >> GO TO 4.
3. CHECK IPDM E/R
1. Select “IPDM E/R” on CONSULT-II, and select “DATA MONI- TOR” on “SELECT DIAG MODE” screen.
2. Make sure “HL LO REQ” turns ON when lighting switch is in 2ND position.
OK or NG
OK >> Replace IPDM E/R.
NG >> Replace BCM. Refer to BCS-15, "
Removal and Installa-
tion of BCM" .
Headlamp low beam should operate.
Headlamp low beam should operate.
SKIA5774E
When lighting switch is 2ND position : HL LO REQ ON
PKIA7644E

HEADLAMP - XENON TYPE - LT-27
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Revision: 2006 December 2006 FX35/FX45
4. CHECK HEADLAMP INPUT SIGNAL
With CONSULT-II
1. Turn ignition switch OFF.
2. Disconnect front combination lamp RH and LH connectors.
3. Select “IPDM E/R” on CONSULT-II, and select “ACTIVE TEST” on “SELECT DIAG MODE” screen.
4. Select “LAMPS” on “SELECT TEST ITEM” screen.
5. Touch “LO” screen.
6. When headlamp low beam is operating, check voltage between front combination lamp RH and LH harness connectors and
ground.
Without CONSULT-II
1. Turn ignition switch OFF.
2. Disconnect front combination lamp RH and LH connectors.
3. Start auto active test. Refer to PG-21, "
Auto Active Test" .
4. When headlamp low beam is operating, check voltage between front combination lamp RH and LH har- ness connectors and ground.
OK or NG
OK >> GO TO 6.
NG >> GO TO 5.
5. 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 and front combination lamp RH harness connector E24
terminal 6.
4. Check continuity between IPDM E/R harness connector E7 ter- minal 30 and front combination lamp LH harness connector E44
terminal 6.
OK or NG
OK >> Replace IPDM E/R.
NG >> Repair harness or connector.
(+)
(-) Voltage
Front combination
lamp connector Terminal
RH E24 6 Ground Battery voltage
LH E44 6
(+) (-) Voltage
Front combination
lamp connector Terminal
RH E24 6 Ground Battery voltage
LH E44 6PKIA5208E
20 – 6 : Continuity should exist.
30 – 6 : Continuity should exist.
PKIA5209E

LT-28
HEADLAMP - XENON TYPE -
Revision: 2006 December 2006 FX35/FX45
6. CHECK HEADLAMP GROUND
1. Turn ignition switch OFF.
2. Check continuity between front combination lamp RH harness connector E24 terminal 7 and ground.
3. Check continuity between front combination lamp LH harness connector E44 terminal 7 and ground.
OK or NG
OK >> Check headlamp harness and connectors, ballasts (HID control unit), and xenon bulbs. Refer to LT- 3 3 , "
Xenon Headlamp Trouble Diagnosis" .
NG >> Repair harness or connector.
Headlamp Low Beam Does Not Illuminate (One Side)NKS002VL
1. CHECK BULB
Check ballast (HID control unit) and xenon bulb of lamp which does not illuminate. Refer to LT- 3 3 , "
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 – Ground : Continuity should exist.
7 – Ground : Continuity should exist.
PKIA5207E
(+) (-) Voltage
Front combination
lamp connector Terminal
RH E24 6 Ground Battery voltage
LH E44 6
PKIA5208E

HEADLAMP - XENON TYPE - LT-29
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Revision: 2006 December 2006 FX35/FX45
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 and front combination lamp RH harness connector E24
terminal 6.
4. Check continuity between IPDM E/R harness connector E7 ter- minal 30 and front combination lamp LH harness connector E44
terminal 6.
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 and ground.
2. Check continuity between front combination lamp LH harness connector E44 terminal 7 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 NKS002VM
1. CHECK BULB
Inspect ballast (HID control unit) and xenon bulb of lamp which does not illuminate. Refer to LT- 3 3 , "
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 and ground.
OK or NG
OK >> GO TO 3.
NG >> Repair harness or connector. 20 – 6 : Continuity should exist.
30 – 6 : Continuity should exist.
PKIA5209E
7 – Ground : Continuity should exist.
7 – Ground : Continuity should exist.
PKIA5207E
7 – Ground : Continuity should exist.
PKIA5207E

LT-30
HEADLAMP - XENON TYPE -
Revision: 2006 December 2006 FX35/FX45
3. CHECK HEADLAMP CIRCUIT
1. Disconnect IPDM E/R connector.
2. Check continuity between IPDM E/R harness connector E7 ter- minal 27 and front combination lamp RH harness connector E24
terminal 5.
3. Check continuity between IPDM E/R harness connector E7 ter- minal 20 and front combination lamp RH harness connector E24
terminal 6.
OK or NG
OK >> Replace IPDM E/R.
NG >> Repair harness or connector.
Headlamp LH Low Beam and High Beam Does Not Illuminate NKS002VN
1. CHECK BULB
Inspect ballast (HID control unit) and xenon bulb of lamp which does not illuminate. Refer to LT- 3 3 , "
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 LH connector.
3. Check continuity between front combination lamp LH harness connector E44 terminal 7 and ground.
OK or NG
OK >> GO TO 3.
NG >> Repair harness or connector. 27 – 5 : Continuity should exist.
PKIA7587E
20 – 6 : Continuity should exist.
PKIA5211E
7 – Ground : Continuity should exist.
PKIA5207E