2003 NISSAN TEANA headlamp

HEADLAMP - XENON TYPE -
LT-9
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LT

XENON HEADLAMP
Xenon type headlamp is adapted to the low beam headlamps. Xenon bulbs do not use a filament. Instead,
they produce light when a high voltage current is passed between two tungsten electrodes through a mixture
of xenon (an inert gas) and certain other metal halides. In addition to added lighting power, electronic control
of the power supply gives the headlamps stable quality and tone color.
Following are some of the many advantages of the xenon type headlamp.

The light produced by the headlamps is a white color comparable to sunlight that is easy on the eyes.

Light output is nearly double that of halogen headlamps, affording increased area of illumination.

The light features a high relative spectral distribution at wavelengths to which the human eye is most sen-
sitive. This means that even in the rain, more light is reflected back from the road surface toward the vehi-
cle, for added visibility.

Power consumption is approximately 25 percent less than halogen headlamps, reducing battery load.
CAN Communication System DescriptionBKS001MW
CAN (Controller Area Network) is a serial communication line for real time application. It is an on-vehicle mul-
tiplex communication line with high data communication speed and excellent error detection ability. Many elec-
tronic control units are equipped onto a vehicle, and each control unit shares information and links with other
control units during operation (not independent). In CAN communication, control units are connected with 2
communication lines (CAN H line, CAN L line) allowing a high rate of information transmission with less wiring.
Each control unit transmits/receives data but selectively reads required data only.
CAN Communication UnitBKS001MX
Refer to LAN-49, "CAN System Specification Chart" .

LT-10
HEADLAMP - XENON TYPE -

SchematicBKS001MY
TKWM4571E

HEADLAMP - XENON TYPE -
LT-11
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LT

Wiring Diagram — H/LAMP —BKS001MZ
TKWM4572E

LT-12
HEADLAMP - XENON TYPE -

TKWM1601E

HEADLAMP - XENON TYPE -
LT-13
C
D
E
F
G
H
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L
MA
B
LT

TKWM4573E

LT-14
HEADLAMP - XENON TYPE -

TKWM4828E

HEADLAMP - XENON TYPE -
LT-15
C
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B
LT

Terminals and Reference Values for BCMBKS001N0
CAUTION:

Check combination switch system terminal waveform under the loaded condition with lighting
switch, turn signal switch and wiper switch OFF not to be fluctuated by overloaded.

Turn wiper intermittent dial position to 4 except when checking waveform or voltage of wiper inter-
mittent dial position. Wiper intermittent dial position can be confirmed on CONSULT-II. Refer to LT-
184, "DATA MONITOR" .
Te r -
minal
No.Wire
colorSignal nameMeasuring condition
Reference value
Ignition
switchOperation or condition
2BRCombination switch
input 5ONLighting, turn,
wiper switch
(Wiper intermittent
dial position 4)OFF Approx. 0 V
Lighting switch HIGH
BEAM position
(Operates only HIGH
BEAM switch)
Approx. 1.0 V
Lighting switch 2ND
position
Approx. 2.0 V
3R/YCombination switch
input 4ONLighting, turn,
wiper switch
(Wiper intermittent
dial position 4)OFF Approx. 0 V
Any of the conditions below

Lighting switch 2ND
position

Lighting switch PASSING
position
(Operates only PASSING
switch)
Approx. 1.0 V
11 V Ignition switch (ACC) ACC — Battery voltage
PKIB4959J
PKIC4459J
PKIB4959J

LT-16
HEADLAMP - XENON TYPE -

34 L/WCombination switch
output 3ONLighting, turn,
wiper switch
(Wiper intermittent
dial position 4)OFF
Approx. 7.2 V
Any of the conditions below

Lighting switch 2ND
position

Lighting switch HI BEAM
position
(Operates only HI BEAM
switch)
Approx. 1.2 V
35 G/BCombination switch
output 2ONLighting, turn,
wiper switch
(Wiper intermittent
dial position 4)OFF
Approx. 7.2 V
Any of the conditions below

Lighting switch 2ND
position

Lighting switch PASSING
position
(Operates only PASSING
switch)
Approx. 1.2 V
38 R Ignition switch (ON) ON — Battery voltage
39 L CAN-H — — —
40 P CAN-L — — —
42 Y/R Battery power supply OFF — Battery voltage
52 B Ground ON — Approx. 0 V
55 W/B Battery power supply OFF — Battery voltage Te r -
minal
No.Wire
colorSignal nameMeasuring condition
Reference value
Ignition
switchOperation or condition
PKIB4960J
PKIB4958J
PKIB4960J
PKIB4958J