Page 2439 of 3383
LT-32
HEADLAMP (FOR USA)
Revision: November 20092006 QX56
INSTALLATION
Installation is in the reverse order of removal.
Disassembly and AssemblyEKS00B8C
FRONT COMBINATION LAMP ASSEMBLY
DISASSEMBLY
1. Remove ballast.
2. Release xenon bulb retaining spring and remove xenon bulb.
3. Turn high beam bulb counterclockwise to unlock and remove high beam bulb.
4. Turn parking lamp bulb (inner) socket counterclockwise to unlock and remove parking lamp bulb.
5. Turn parking lamp bulb (outer) socket counterclockwise to unlock and remove parking lamp bulb.
6. Turn side marker lamp (front) bulb socket counterclockwise to unlock and remove side marker lamp (front)
bulb.
ASSEMBLY
Assembly is in the reverse order of disassembly.
WKIA1861E
1. Parking lamp bulb (outer) 2. Parking lamp bulb (inner), if equipped 3. Headlamp bulb (high beam)
4. Headlamp assembly 5. Xenon bulb (low beam) 6. Side marker lamp (front) bulb
7. Ballast 8. Wiring harness assembly
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LT-64
AUTO LIGHT SYSTEM
Revision: November 20092006 QX56
Optical SensorEKS00B96
REMOVAL AND INSTALLATION
Removal
1. Remove defrost grille. Refer to IP-10, "INSTRUMENT PANEL ASSEMBLY" .
2. Disconnect the connector.
3. Turn the optical sensor counterclockwise to remove it from defroster grille.
Installation
Installation is in the reverse order of removal.
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LT-78
FRONT FOG LAMP
Revision: November 20092006 QX56
Aiming AdjustmentEKS00B9M
The 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 adjustment
screw.
NOTE:
Access adjustment screw from underneath front bumper. Turn screw
clockwise to raise pattern and counterclockwise to lower pattern.
1. Set the distance between the screen and the center of the fog lamp lens as shown.
2. Turn front fog lamps ON.
3. Adjust front fog lamps using adjusting screw so that the top edge of the high intensity zone is 200 mm (7.9 in) below the height of
the fog lamp centers as shown.
When performing adjustment, if necessary, cover the headlamps
and opposite fog lamp.
SEL350X
MEL327G
MEL328GA
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FRONT FOG LAMPLT-79
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Revision: November 2009 2006 QX56
Bulb Replacement EKS00B9N
FRONT FOG LAMP
Removal
1. Remove the front turn/fog lamp assembly. Refer to LT- 7 9 , "Removal and Installation" .
2. Turn the bulb cover counterclockwise to remove it.
3. Unlatch retaining spring.
4. Remove bulb and disconnect the connector. CAUTION:
Do not touch the glass of bulb directly by hand. Keep
grease and other oily substances away from it. Do not
touch bulb by hand while it is lit or right after being
turned off. Burning may result.
Do not leave bulb out of fog lamp reflector for a long time
because dust, moisture smoke, etc. may affect the perfor-
mance of fog lamp. When replacing bulb, be sure to
replace it with new one.
INSTALLATION
Installation is in the reverse order of removal.
Removal and InstallationEKS00B9O
FRONT FOG LAMP
The fog lamp is a semi-sealed beam type which uses a replaceable halogen bulb.
CAUTION:
Do not leave fog lamp assembly without bulb for a long period of time. Dust, moisture, smoke, etc.
entering the fog lamp body may affect the performance. Remove the bulb from the headlamp
assembly just before replacement bulb is installed.
Grasp only the plastic base when handling the bulb. Never touch the glass envelope. Touching the
glass could significantly affect the bulb life and/or fog lamp performance.
Removal
1. Remove the front turn/fog lamp finisher.
2. Remove bolt and pull fog lamp out of front fascia.
3. Disconnect electrical connector.
INSTALLATION
Installation is in the reverse order of removal.
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LT-110
BACK-UP LAMP
Revision: November 20092006 QX56
Bulb ReplacementEKS00BAI
BACK-UP LAMP
Removal
1. Remove back door lower finisher. Refer to EI-42, "Removal and Installation" .
2. Turn bulb socket counterclockwise and remove it from the lamp housing.
3. Pull bulb from socket.
INSTALLATION
Installation is in the reverse order of removal.
Removal and InstallationEKS00BAJ
BACK-UP LAMP
Removal
1. Remove license lamp finisher. Refer to EI-24, "Removal and Installation" .
2. Carefully release tabs to remove back up lamp housing from license plate finisher.
Installation
Installation is in the reverse order of removal.
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LT-124
PARKING, LICENSE PLATE AND TAIL LAMPS
Revision: November 20092006 QX56
Bulb ReplacementEKS00BAW
FRONT PARKING LAMP
Refer to LT- 3 1 , "FRONT PARKING LAMP (INNER OR OUTER)" .
LICENSE PLATE LAMP
Removal
1. Remove back door lower finisher. Refer to LT- 1 2 4 , "LICENSE PLATE LAMP" .
2. Turn bulb socket counterclockwise to remove it.
3. Pull bulb from socket.
Installation
Installation is in the reverse order of removal.
SIDE MARKER LAMP (FRONT)
Refer to LT- 3 1 , "SIDE MARKER LAMP (FRONT)" .
TAIL LAMP
The tail lamp bulbs are not serviceable separately. Replace rear combination lamp. Refer to LT- 1 2 5 , "Removal
and Installation" .
Removal and InstallationEKS00GDQ
FRONT PARKING LAMP
Refer to LT- 3 1 , "Removal and Installation" .
LICENSE PLATE LAMP
Removal
1. Remove back door lower finisher. Refer to EI-42, "Removal and Installation" .
2. Remove license plate lamp screws.
3. Remove license plate lamp.
INSTALLATION
Installation is in the reverse order of removal.
SIDE MARKER LAMP (REAR)
Refer to LT- 1 2 5 , "Removal and Installation" .
TAIL LAMP
Refer to LT- 1 2 5 , "Removal and Installation" .
Page 2532 of 3383

REAR COMBINATION LAMPLT-125
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Revision: November 2009 2006 QX56
REAR COMBINATION LAMPPFP:26554
Bulb ReplacementEKS00BAZ
SIDE MARKER LAMP (REAR)
Side marker lamps (rear) are LED's and are not serviceable separately. Replace rear combination lamp. Refer
to LT- 1 2 5 , "
REAR COMBINATION LAMP" .
TAIL LAMP
Tail lamps are LED's and are not serviceable separately. Replace rear combination lamp. Refer to LT- 1 2 5 ,
"Removal and Installation" .
TURN SIGNAL
Removal
1. Remove rear combination lamp bolts.
2. Pull rear combination lamp to remove from the vehicle.
3. Turn bulb socket counterclockwise and remove turn signal
socket.
4. Remove turn signal lamp bulb.
STOP LAMP
Stop lamps are LED's and are not serviceable separately. Replace rear combination lamp. Refer to LT- 1 2 5 ,
"Removal and Installation" .
INSTALLATION
Installation is in the reverse order of removal.
Removal and InstallationEKS00BB0
REAR COMBINATION LAMP
Removal
1. Remove rear combination lamp mounting bolts.
2. Pull rear combination lamp to remove from the vehicle.
3. Disconnect rear combination lamp connectors.
Installation
Installation is in the reverse order of removal.
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Page 2565 of 3383

LT-158
ILLUMINATION
Revision: November 20092006 QX56
to combination meter terminal 8
With the ignition switch in the ON or START position, power is supplied
to ignition relay, located in the IPDM E/R, and
through 10A fuse (No. 59, located in the fuse and relay box)
to BCM terminal 38, and
through 10A fuse [No. 14, located in the fuse block (J/B)]
to combination meter terminal 24.
Ground is supplied
to BCM terminal 67 and
to combination meter terminal 17
through grounds M57, M61 and M79, and
to IPDM E/R terminals 38 and 59
through grounds E9, E15 and E24.
ILLUMINATION OPERATION BY LIGHTING SWITCH
With the lighting switch in the 1ST or 2ND position (or if the auto light system is activated), the BCM receives
input signal requesting the illumination lamps to illuminate. This input signal is communicated to the IPDM E/R
across the CAN communication lines. The CPU of the IPDM E/R controls the tail lamp relay coil, which, when
energized, directs power
through 10A fuse (No. 36, located in the IPDM E/R)
through IPDM E/R terminal 49
to illumination control switch terminal 1
to power liftgate switch terminal 3
to front room/map lamp assembly (console box illumination) terminal 7
to hazard switch terminal 3
to rear sonar system OFF switch terminal 3
to glove box lamp terminal 1
to display control unit terminal 14
to 4WD shift switch terminal 7 (with 4-wheel drive)
to front air control terminal 23
to rear power vent window switch terminal 5
to DVD player terminal 12 (with DVD entertainment system)
to NAVI control unit terminal 61
to pedal adjusting switch terminal 5
to electric brake (pre-wiring) terminal 4 (with trailer tow)
to front and rear heated seat switch LH and RH terminal 5
to A/T device terminal 11
to VDC OFF switch terminal 3
to tow mode switch terminal 3
to headlamp aiming switch terminal 3
to clock terminal 3, and
through 10A fuse (No. 37, located in the IPDM E/R)
through IPDM E/R terminal 57
to AV switch terminal 3
to audio unit terminal 8
to rear air control terminal 1 and
to rear audio remote control unit terminal 6.
Illumination is controlled
through illumination control switch terminal 2
to power liftgate switch terminal 4