Infiniti G35 (V35). Manual — part 598
LT-72
FRONT FOG LAMP
Front Fog lamps Do Not Illuminate (Both Sides)
NKS002OI
1.
CHECK COMBINATION SWITCH INPUT SIGNAL
With CONSULT-II
Select “BCM” on CONSULT-II. With “HEAD LAMP” data monitor,
make sure “FR FOG SW” turns ON-OFF linked with operation of
front fog lamp switch.
Without CONSULT-II
Refer to
LT-100, "Combination Switch Inspection"
OK or NG
OK
>> GO TO 2.
NG
>> Check combination switch (lighting switch). Refer to
100, "Combination Switch Inspection"
.
2.
FOG LAMP 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 “FOG” screen.
4.
Make sure front fog lamp operates.
Without CONSULT-II
1.
Start auto active test. Refer to
2.
Make sure front fog lamp operates.
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 “FR FOG REQ” turns ON when front fog lamp switch
is in ON position.
OK or NG
OK
NG
>> Replace BCM. Refer to
BCS-16, "Removal and Installa-
When front fog lamp switch
is ON position
: FR FOG SW ON
PKIA7598E
Front fog lamp should operate.
Front fog lamp should operate.
PKIA7748E
When front fog lamp switch
is ON position
: FR FOG REQ ON
SKIA5898E
FRONT FOG LAMP
LT-73
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LT
4.
CHECK FOG LAMP 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 “FOG” screen.
6.
When front fog lamp relay is operating, check voltage between
front combination lamp harness connector 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
.
4.
When front fog lamp relay is operating, check voltage between front combination lamp harness connector
and ground.
OK or NG
OK
>> GO TO 6.
NG
>> GO TO 5.
5.
CHECK FOG LAMP CIRCUIT
1.
Turn ignition switch OFF.
2.
Disconnect IPDM E/R connector.
3.
Check continuity between IPDM E/R harness connector E8 ter-
minal 36 and front combination lamp RH harness connector E24
terminal 1.
4.
Check continuity between IPDM E/R harness connector E8 ter-
minal 37 and front combination lamp LH harness connector E41
terminal 1.
OK or NG
OK
>> Replace IPDM E/R. Refer to
PG-27, "Removal and Installation of IPDM E/R"
.
NG
>> Repair harness or connector.
(+)
(
−
)
Voltage
Front combination
lamp connector
Terminal
RH
E24
1
Ground Battery
voltage
LH
E41
1
(+)
(
−
)
Voltage
Front combination
lamp connector
Terminal
RH
E24
1
Ground Battery
voltage
LH
E41
1
PKIA4889E
36 – 1
: Continuity should exist.
37 – 1
: Continuity should exist.
PKIA4890E
LT-74
FRONT FOG LAMP
6.
CHECK FOG LAMP GROUND
1.
Check continuity between front combination lamp RH harness
connector E24 terminal 8 and ground.
2.
Check continuity between front combination lamp LH harness
connector E41 terminal 8 and ground.
OK or NG
OK
>> Check front fog lamp bulbs.
NG
>> Repair harness or connector.
Front Fog Lamp Does Not Illuminate (One Side)
NKS002OJ
1.
CHECK BULB
Check bulb of lamp with does not illuminate which does not illuminate.
OK or NG
OK
>> GO TO 2.
NG
>> Replace front fog lamp bulb.
2.
CHECK FOG LAMP CIRCUIT
1.
Turn ignition switch OFF.
2.
Disconnect IPDM E/R connector and front combination lamp RH
or LH connector.
3.
Check continuity between IPDM E/R harness connector E8 ter-
minal 36 and front combination lamp RH harness connector E24
terminal 1.
4.
Check continuity between IPDM E/R harness connector E8 ter-
minal 37 and front combination lamp LH harness connector E41
terminal 1.
OK or NG
OK
>> GO TO 3.
NG
>> Repair harness or connector.
3.
CHECK FOG LAMP GROUND
1.
Check continuity between front combination lamp RH harness
connector E24 terminal 8 and ground.
2.
Check continuity between front combination lamp LH harness
connector E41 terminal 8 and ground.
OK or NG
OK
NG
>> Repair harness or connector.
8 – Ground
: Continuity should exist.
8 – Ground
: Continuity should exist.
PKIA4585E
36 – 1
: Continuity should exist.
37 – 1
: Continuity should exist.
PKIA4890E
8 – Ground
: Continuity should exist.
8 – Ground
: Continuity should exist.
PKIA4585E
FRONT FOG LAMP
LT-75
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LT
Aiming Adjustment
NKS002OK
The front fog lamp is a semi-sealed beam type which uses a replaceable halogen bulb. Before performing
aiming adjustment, make sure of the following.
●
Keep all tires inflated to correct pressure.
●
Place vehicle on level ground.
●
See that vehicle is unloaded (except for full levels of coolant, engine oil and fuel, and spare tire, jack, and
tools). Have the driver or equivalent weight placed in driver seat.
Adjust aiming in the vertical direction by turning the adjusting screw.
1.
Set the distance between the screen and the center of the front
fog lamp lens as shown at left.
2.
Turn front fog lamps ON.
PKIC5945E
PKIC5946E
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