Infiniti Q45. Manual — part 674
HEADLAMP (FOR USA)
LT-33
C
D
E
F
G
H
I
J
L
M
A
B
LT
Removal and Installation
NKS0017P
REMOVAL
1.
Disconnect the battery cable from the negative terminal or
remove the power fuse.
2.
Remove front grille. Refer to
3.
Remove filler cap on washer tank and front air guide.
4.
Remove front undercover and fender protector. Refer to
5.
Remove mounting clip on top of the front bumper and mounting
bolts on the side of the front bumper. Refer to
6.
Pull the side of the front bumper toward the front of the vehicle
and disengage it from clips on the body.
7.
Remove headlamp mounting bolts and clip.
8.
Remove headlamp mounting bolts inside headlamp.
9.
Pull the headlamp toward the front of the vehicle, disconnect the
connector, and remove from the vehicle.
CAUTION:
When removing headlamp, place a rag between headlamp
and bumper to protect the bumper.
INSTALLATION
Note the following, and installation is the reverse order of removal.
PKIA6638E
PKIA0054E
Headlamp mounting bolt
: 5.5 N·m (0.56 kg-m, 49 in-lb)
LT-34
HEADLAMP (FOR USA)
Disassembly and Assembly
NKS0017Q
DISASSEMBLY
1.
Turn plastic cap counterclockwise and remove it.
2.
Turn xenon bulb socket counterclockwise and disconnect it.
3.
Release retaining spring and remove xenon bulb (low).
4.
Remove HID control unit mounting screws.
5.
Disconnect connector and ground cable from HID control unit.
6.
Turn front side marker lamp bulb socket counter clockwise and remove it.
7.
Remove front side marker lamp bulb from its socket.
8.
Turn parking lamp bulb socket counterclockwise and remove it.
9.
Remove front side marker lamp bulb from its socket.
10. Turn front turn signal lamp bulb socket counterclockwise and remove it.
11. Remove front turn signal lamp bulb from its socket.
12. Disconnect connector from halogen bulb (high).
13. Turn halogen bulb (high) counterclockwise and remove it.
14. Disconnect headlamp auto levelizer connector. Remove two screws and remove harness connector and
bracket.
PKIC1389E
1.
Retaining spring
2.
Xenon bulb (low)
3.
Xenon bulb (low) socket
4.
Seal packing
5.
Plastic cap
6.
Front turn signal lamp bulb
7.
Front turn signal lamp bulb socket
8.
Front side marker lamp bulb
9.
Front side marker lamp bulb socket
10.
Harness connector and bracket
11.
Parking lamp bulb
12. Parking lamp bulb socket
13.
HID control unit
14. Seal packing
15. Halogen bulb (high)
16.
Headlamp housing assembly
HEADLAMP (FOR USA)
LT-35
C
D
E
F
G
H
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L
M
A
B
LT
ASSEMBLY
Note the following, and assembly is the reverse order of disassembly.
CAUTION:
●
When HID control unit is removed, reinstall it securely and avoid any looseness.
●
After installing bulb, be sure to install plastic cap and bulb socket securely to ensure watertight-
ness.
HID control unit
: 3.2 N·m (0.33 kg-m, 28 in-lb)
LT-36
HEADLAMP (FOR CANADA) - DAYTIME LIGHT SYSTEM -
HEADLAMP (FOR CANADA) - DAYTIME LIGHT SYSTEM -
PFP:26010
Component Parts and Harness Connector Location
NKS0017R
System Description
NKS0017S
The headlamp system for Canada vehicles is equipped with a daytime light control unit that activates the high
beam headlamps at approximately half illumination whenever the engine is running. If the parking brake is
applied before the engine is started the daytime lights will not be illuminated. The daytime lights will illuminate
once the parking brake is released. Thereafter, the daytime lights will continue to operate when the parking
brake is applied.
And battery saver system is controlled by the headlamp battery saver control unit and BCM (body control
module).
Power is supplied at all times
●
headlamp relay-1 terminal 2 from battery,
●
to headlamp relay-1 terminal 3
PKIB0995E
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