2005 INFINITI QX4 Factory Service Manual

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Page 2521 of 3419

INFINITI QX4 2005 Factory Service Manual LT-74
FRONT FOG LAMP
Revision: October 20052005 QX56
Terminals and Reference Values for IPDM E/REKS00B9G
How to Proceed With Trouble DiagnosisEKS00B9H
1. Confirm the symptom or customer complaint.
2.

Page 2522 of 3419

INFINITI QX4 2005 Factory Service Manual FRONT FOG LAMP
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Preliminary CheckEKS00B9I
CHECK POWER SUPPLY AND GROUND CIRCUIT
1. CHECK FUSES OR FUSIBLE LINK
Check for blown fuses or f

Page 2523 of 3419

INFINITI QX4 2005 Factory Service Manual LT-76
FRONT FOG LAMP
Revision: October 20052005 QX56
CONSULT-II FunctionsEKS00B9J
Refer to LT- 1 7 , "CONSULT-II Function (BCM)" in HEADLAMP (FOR USA).
Refer to LT- 2 0 , "
CONSULT-II Function (IPD

Page 2524 of 3419

INFINITI QX4 2005 Factory Service Manual FRONT FOG LAMP
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4. IPDM E/R INSPECTION
1. Disconnect inoperative front fog lamp connector.
2. Start auto active test. Refer to PG-22, "
A

Page 2525 of 3419

INFINITI QX4 2005 Factory Service Manual LT-78
FRONT FOG LAMP
Revision: October 20052005 QX56
Aiming AdjustmentEKS00B9M
The fog lamp is a semi-sealed beam type which uses a replaceable halogen bulb. Before performing aiming
adjustment, make

Page 2526 of 3419

INFINITI QX4 2005 Factory Service Manual FRONT FOG LAMP
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Bulb Replacement EKS00B9N
1. Remove the front turn/fog lamp assembly. Refer to LT-79, "Removal and Installation" .
2. Tur

Page 2527 of 3419

INFINITI QX4 2005 Factory Service Manual LT-80
TURN SIGNAL AND HAZARD WARNING LAMPS
Revision: October 20052005 QX56
TURN SIGNAL AND HAZARD WARNING LAMPSPFP:26120
Component Parts and Harness Connector LocationEKS00B9P
System DescriptionEKS00B

Page 2528 of 3419

INFINITI QX4 2005 Factory Service Manual TURN SIGNAL AND HAZARD WARNING LAMPS
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through front turn/fog lamp LH terminal 3
to grounds E9, E15 and E24, and
to rear turn signal la

TURN SIGNAL AND HAZARD WARNING LAMPS
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through front turn/fog lamp LH terminal 3
to grounds E9, E15 and E24, and
to rear turn signal lamp LH terminal 1
through rear turn signal lamp LH terminal 3
to grounds B7 and B19.
BCM sends signal to combination meter through CAN communication lines, and turns on turn signal indicator
lamp within combination meter.
RH Turn
When the turn signal switch is moved to the right position, the BCM, interpreting it as turn signal is ON, outputs
turn signal from BCM terminal 61.
The BCM supplies power
through BCM terminal 61
to front turn/fog lamp RH terminal 2
through front turn/fog lamp RH terminal 3
to grounds E9, E15 and E24, and
to rear turn signal lamp RH terminal 1
through rear signal lamp terminal 3
to grounds B117 and B132.
BCM sends signal to combination meter through CAN communication lines, and turns on turn signal indicator
lamp within combination meter.
HAZARD LAMP OPERATION
Power is supplied at all times
through 50A fusible link (letter f , located in the fuse and fusible link box)
to BCM terminal 70, and
through 10A fuse [No. 19, located in the fuse block (J/B)]
to combination meter terminal 8.
Ground is supplied
to BCM terminal 67 and
to combination meter terminal 17
through grounds M57, M61 and M79.
When the hazard switch is depressed, ground is supplied
to BCM terminal 29
through hazard switch terminal 2
through hazard switch terminal 1
through grounds M57, M61 and M79.
When the hazard switch is depressed, the BCM, interpreting it as hazard warning lamps are ON, outputs turn
signal from BCM terminals 60 and 61.
The BCM supplies power
through BCM terminals 60 and 61
to front turn/fog lamp LH and RH terminal 2
through front turn/fog lamp LH and RH terminal 3
to grounds E9, E15 and E24, and
to rear turn signal lamp LH terminal 1
through rear turn signal lamp LH terminal 3
to grounds B7 and B19, and
to rear turn signal lamp RH terminal 1
through rear turn signal lamp RH terminal 3
to grounds B117 and B132.
BCM sends signal to combination meter through CAN communication lines, and turns on turn signal indicator
lamps within combination meter.

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