2008 INFINITI FX35 ignition

LT-18
< SERVICE INFORMATION >
HEADLAMP - XENON TYPE -
NOTE:
Perform monitoring of IPDM E/R data with ignition switch ON. When ignition switch is at ACC, display may not
be correct.
ACTIVE TEST
Headlamp Does Not Change To High Beam (Both Sides)INFOID:0000000001381742
1.CHECK COMBINATION SWITCH INPUT SIGNAL
CONSULT-III DATA MONITOR
1. Select “HI BEAM SW” of BCM data monitor item.
2. With operating the lighting switch, check the monitor status.
CHECK THE COMBINATION SWITCH
Refer to LT-104, "
Combination Switch Inspection".
OK or NG
OK >> GO TO 2.
NG >> Check combination switch (lighting switch). Refer to LT-104, "
Combination Switch Inspection".
2.HEADLAMP ACTIVE TEST
CONSULT-III ACTIVE TEST
1. Select “LAMPS” of IPDM E/R active test item.
2. With operating the test item, check the headlamp high beam operation.
IPDM E/R AUTO ACTIVE TEST
1. Start auto active test. Refer to PG-20, "
Auto Active Test".
2. Check that the headlamp high beam operation.
OK or NG
OK >> GO TO 3.
NG >> GO TO 4.
3.CHECK IPDM E/R
Item name CONSULT-III
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
Te s t i t e mCONSULT-III
screen display Description
Headlamp relay (HI, LO) output
LAMPSAllows 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 op-
tion.
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 : HI BEAM SW ON
Headlamp high beam should operate.
(Headlamp high beam repeats ON-OFF every 1 second).
Headlamp high beam should operate.
3AA93ABC3ACD3AC03ACA3AC03AC63AC53A913A773A893A873A873A8E3A773A983AC73AC93AC03AC3
3A893A873A873A8F3A773A9D3AAF3A8A3A8C3A863A9D3AAF3A8B3A8C

HEADLAMP - XENON TYPE -LT-19
< SERVICE INFORMATION >
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CONSULT-III DATA MONITOR
1. Select “HL LO REQ” and “HL HI RE Q” of IPDM E/R data monitor item.
2. With operating the lighting switch, check the monitor status
OK or NG
OK >> Replace IPDM E/R. Refer to PG-24, "Removal and Installation of IPDM E/R".
NG >> Replace BCM. Refer to BCS-13, "
Removal and Installation of BCM".
4.CHECK HEADLAMP INPUT SIGNAL
CONSULT-III ACTIVE TEST
1. Turn ignition switch OFF.
2. Disconnect front combination lamp RH and LH connectors.
3. Select “LAMPS” of IPDM E/R active test item
4. With operating the test item, check voltage between front combi- nation lamp (RH and LH) harness connectors and ground.
NOTE:
Headlamp high beam repeats ON–OFF every 1 second.
IPDM E/R AUTO ACTIVE TEST
1. Turn ignition switch OFF.
2. Disconnect front combination lamp RH and LH connectors.
3. Start auto active test. Refer to PG-20, "
Auto Active Test".
4. With operating the test item, check voltage betw een front combination lamp (RH and LH) harness connec-
tors and ground.
NOTE:
Headlamp high beam repeats ON–OFF every 1 second.
OK or NG
OK >> GO TO 6.
NG >> GO TO 5.
5.CHECK HEADLAMP CIRCUIT When lighting switch is
HIGH BEAM
: HL LO REQ ON
: HL HI REQ ON
Te r m i n a l s
Voltag e
(Approx.)
(+)
(-)
Front combination lamp
connector Te r m i n a l
RH E24 5 Ground Battery voltage
LH E44 5
Te r m i n a l s Voltag e
(Approx.)
(+)
(-)
Front combination lamp
connector Te r m i n a l
RH E24 5 Ground Battery voltage
LH E44 5
PKIA5205E
3AA93ABC3ACD3AC03ACA3AC03AC63AC53A913A773A893A873A873A8E3A773A983AC73AC93AC03AC3
3A893A873A873A8F3A773A9D3AAF3A8A3A8C3A863A9D3AAF3A8B3A8C

LT-20
< SERVICE INFORMATION >
HEADLAMP - XENON TYPE -
1. Turn ignition switch OFF.
2. Disconnect IPDM E/R connector.
3. Check continuity between IPDM E/R harness connector andfront combination lamp (RH and LH) harness connectors.
OK or NG
OK >> Replace IPDM E/R. Refer to PG-24, "Removal and Installation of IPDM E/R".
NG >> Repair harness or connector.
6.CHECK HEADLAMP GROUND
Check continuity between front combination lamp (RH and LH) har-
ness connectors and ground.
OK or NG
OK >> Check headlamp harness, connector and bulb.
NG >> Repair harness or connector.
Headlamp Does Not Change To High Beam (One Side)INFOID:0000000001381743
1.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 HIGH BEAM position.
5. Check voltage between front combination lamp RH or LH har- ness connector and ground.
OK or NG
OK >> GO TO 3.
NG >> GO TO 2.
2.CHECK HEADLAMP CIRCUIT
Te r m i n a l s Continuity
IPDM E/R Front combination lamp
Connector Terminal Connector Terminal
RH E7 27 E24 5
Ye s
LH 28 E44 5
PKIA5206E
Front combination lamp
connector Te r m i n a l
Ground Continuity
RH E24 7 Ye s
LH E44 7
PKIA5207E
Te r m i n a l s
Vo l ta g e
(Approx.)
(+)
(-)
Front combination lamp
connector Te r m i n a l
RH E24 5 Ground Battery voltage
LH E44 5
PKIA5205E
3AA93ABC3ACD3AC03ACA3AC03AC63AC53A913A773A893A873A873A8E3A773A983AC73AC93AC03AC3
3A893A873A873A8F3A773A9D3AAF3A8A3A8C3A863A9D3AAF3A8B3A8C

HEADLAMP - XENON TYPE -LT-21
< SERVICE INFORMATION >
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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 or LH harness connector.
OK or NG
OK >> Replace IPDM E/R. Refer to PG-24, "Removal and Installation of IPDM E/R".
NG >> Repair harness or connector.
3.CHECK HEADLAMP GROUND
Check continuity between front combination lamp RH or LH harness
connector and ground.
OK or NG
OK >> Check headlamp harness and connector.
NG >> Repair harness or connector.
Headlamp Low Beam Does No t Illuminate (Both Sides)INFOID:0000000001381744
1.CHECK COMBINATION SWITCH INPUT SIGNAL
CONSULT-III DATA MONITOR
1. Select “HEAD LAMP SW1” and “HEAD LA MP SW2” of BCM data monitor item.
2. With operating the lighting switch, check the monitor status.
CHECK THE COMBINATION SWITCH
Refer to LT-104, "
Combination Switch Inspection".
OK or NG
OK >> GO TO 2.
NG >> Check combination switch (lighting switch). Refer to LT-104, "
Combination Switch Inspection".
2.HEADLAMP ACTIVE TEST
CONSULT-III ACTIVE TEST
1. Select “LAMPS” of IPDM E/R active test item.
2. With operating the test item, check the headlamp low beam operation.
IPDM E/R AUTO ACTIVE TEST
1. Start auto active test. Refer to PG-20, "
Auto Active Test".
2. Check that the headlamp low beam operation.
OK or NG
Te r m i n a l s
Continuity
IPDM E/R Front combination lamp
Connector Terminal Connector Terminal
RH E7 27 E24 5
Ye s
LH 28 E44 5
PKIA5206E
Front combination lamp
connector Terminal
Ground Continuity
RH E24 7 Ye s
LH E44 7
PKIA5207E
When lighting switch is 2ND
position : HEAD LAMP SW1 ON
: HEAD LAMP SW2 ON
Headlamp low beam should operate.
Headlamp low beam should operate.
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3A893A873A873A8F3A773A9D3AAF3A8A3A8C3A863A9D3AAF3A8B3A8C

LT-22
< SERVICE INFORMATION >
HEADLAMP - XENON TYPE -
OK >> GO TO 3.
NG >> GO TO 4.
3.CHECK IPDM E/R
CONSULT-III DATA MONITOR
1. Select “HL LO REQ” of IPDM E/R data monitor item.
2. With operating the lighting switch, check the monitor status.
OK or NG
OK >> Replace IPDM E/R. Refer to PG-24, "Removal and Installation of IPDM E/R".
NG >> Replace BCM. Refer to BCS-13, "
Removal and Installation of BCM".
4.CHECK HEADLAMP INPUT SIGNAL
CONSULT-III ACTIVE TEST
1. Turn ignition switch OFF.
2. Disconnect front combination lamp RH and LH connectors.
3. Select “LAMPS” of IPDM E/R active test item.
4. With operating the test item, check voltage between front combi- nation lamp (RH and LH) harness connectors and ground.
IPDM E/R AUTO ACTIVE TEST
1. Turn ignition switch OFF.
2. Disconnect front combination lamp RH and LH connectors.
3. Start auto active test. Refer to PG-20, "
Auto Active Test".
4. With operating the test item, check voltage betw een front combination lamp (RH and LH) harness connec-
tors and ground.
OK or NG
OK >> GO TO 6.
NG >> GO TO 5.
5.CHECK HEADLAMP CIRCUIT When lighting switch is 2ND
position
: HL LO REQ ON
Te r m i n a l s
Vo l ta g e
(Approx.)
(+)
(-)
Front combination lamp
connector Te r m i n a l
RH E24 6 Ground Battery voltage
LH E44 6
Te r m i n a l s Vo l ta g e
(Approx.)
(+)
(-)
Front combination lamp
connector Te r m i n a l
RH E24 6 Ground Battery voltage
LH E44 6
PKIA5208E
3AA93ABC3ACD3AC03ACA3AC03AC63AC53A913A773A893A873A873A8E3A773A983AC73AC93AC03AC3
3A893A873A873A8F3A773A9D3AAF3A8A3A8C3A863A9D3AAF3A8B3A8C

HEADLAMP - XENON TYPE -LT-23
< SERVICE INFORMATION >
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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 connectors.
OK or NG
OK >> Replace IPDM E/R. Refer to PG-24, "Removal and Installation of IPDM E/R".
NG >> Repair harness or connector.
6.CHECK HEADLAMP GROUND
1. Turn ignition switch OFF.
2. Check continuity between front combination lamp (RH and LH) harness connectors and ground.
OK or NG
OK >> Check headlamp harness and connectors, ballasts (HID control unit), and xenon bulbs. Refer to LT-27, "
Xenon
Headlamp Trouble Diagnosis".
NG >> Repair harness or connector.
Headlamp Low Beam Does Not Illuminate (One Side)INFOID:0000000001381745
1.CHECK BULB
Check ballast (HID control unit) and xenon bulb of lamp which does not illuminate. Refer to LT-27, "
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.
Te r m i n a l s Continuity
IPDM E/R Front combination lamp
Connector Terminal Connector Terminal
RH E7 20 E24 6
Ye s
LH 30 E44 6
PKIA5209E
Front combination lamp
connector Terminal
Ground Continuity
RH E24 7 Ye s
LH E44 7
PKIA5207E
Te r m i n a l s
Vol tag e
(Approx.)
(+)
(-)
Front combination lamp
connector Terminal
RH E24 6 Ground Battery voltage
LH E44 6
PKIA5208E
3AA93ABC3ACD3AC03ACA3AC03AC63AC53A913A773A893A873A873A8E3A773A983AC73AC93AC03AC3
3A893A873A873A8F3A773A9D3AAF3A8A3A8C3A863A9D3AAF3A8B3A8C

LT-24
< SERVICE INFORMATION >
HEADLAMP - XENON TYPE -
NG >> GO TO 3.
3.CHECK HEADLAMP 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 or LH harness connector.
OK or NG
OK >> Replace IPDM E/R. Refer to PG-24, "Removal and Installation of IPDM E/R".
NG >> Repair harness or connector.
4.CHECK HEADLAMP GROUND
Check continuity between front comb ination lamp RH or LH harness
connector and ground.
OK or NG
OK >> Check headlamp harness and connector.
NG >> Repair harness or connector.
Headlamp RH Low Beam and Hi gh Beam Does Not IlluminateINFOID:0000000001381746
1.CHECK BULB
Inspect ballast (HID control unit) and xenon bulb of lamp which does not illuminate. Refer to LT-27, "
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.
3.CHECK HEADLAMP CIRCUIT
Te r m i n a l s Continuity
IPDM E/R Front combination lamp
Connector Terminal Connector Terminal
RH E7 20 E24 6
Ye s
LH 30 E44 6
PKIA5209E
Front combination lamp
connector Te r m i n a l
Ground Continuity
RH E24 7 Ye s
LH E44 7
PKIA5207E
7 – Ground : Continuity should exist.
PKIA5207E
3AA93ABC3ACD3AC03ACA3AC03AC63AC53A913A773A893A873A873A8E3A773A983AC73AC93AC03AC3
3A893A873A873A8F3A773A9D3AAF3A8A3A8C3A863A9D3AAF3A8B3A8C

HEADLAMP - XENON TYPE -LT-25
< SERVICE INFORMATION >
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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. Refer to PG-24, "Removal and
Installation of IPDM E/R".
NG >> Repair harness or connector.
Headlamp LH Low Beam and High Beam Does Not IlluminateINFOID:0000000001381747
1.CHECK BULB
Inspect ballast (HID control unit) and xenon bulb of lamp which does not illuminate. Refer to LT-27, "
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.
3.CHECK HEADLAMP CIRCUIT
1. Disconnect IPDM E/R connector.
2. Check continuity between IPDM E/R harness connector E7 ter- minal 28 and front combination lamp LH harness connector E44
terminal 5.27 – 5 : Continui
ty should exist.
PKIA7587E
20 – 6 : Continuity should exist.
PKIA5211E
7 – Ground : Continuity should exist.
PKIA5207E
28 – 5 : Continuity should exist.
PKIA5212E
3AA93ABC3ACD3AC03ACA3AC03AC63AC53A913A773A893A873A873A8E3A773A983AC73AC93AC03AC3
3A893A873A873A8F3A773A9D3AAF3A8A3A8C3A863A9D3AAF3A8B3A8C