2008 NISSAN TEANA headlamp

BOTH SIDE HEADLAMPS (HI) ARE NOT TURNED ON
EXL-331
< SYMPTOM DIAGNOSIS >[HALOGEN TYPE]
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BOTH SIDE HEADLAMPS (HI) ARE NOT TURNED ON
DescriptionINFOID:0000000003773716
Both side headlamps (HI) are not turned ON when setting to the lighting switch HI or PASS.
Diagnosis ProcedureINFOID:0000000003773717
1.CHECK COMBINATION SWITCH
Check the combination switch. Refer to BCS-76, "
Symptom Table".
Is the combination switch normal?
YES >> GO TO 2.
NO >> Repair or replace the malfunctioning part.
2.CHECK HEADLAMP (HI) REQUEST SIGNAL INPUT
CONSULT-III DATA MONITOR
1. Select “HL HI REQ” of IPDM E/R data monitor item.
2. With operating the lighting switch, check the monitor status.
Is the item status normal?
YES >> GO TO 3.
NO >> Replace BCM. Refer to BCS-78, "
Exploded View".
3.HEADLAMP (HI) CIRCUIT INSPECTION
Check the headlamp (HI) circuit. Refer to EXL-227, "
Component Function Check".
Is the headlamp (HI) circuit normal?
YES >> Replace IPDM E/R.
NO >> Repair or replace the malfunctioning part.
Monitor item Condition Monitor status
HL HI REQLighting switch
(2ND)HI or PASS On
LO Off

EXL-332
< SYMPTOM DIAGNOSIS >[HALOGEN TYPE]
BOTH SIDE HEADLAMPS (LO) ARE NOT TURNED ON
BOTH SIDE HEADLAMPS (LO) ARE NOT TURNED ON
DescriptionINFOID:0000000003773718
Both side headlamps (LO) are not turned ON in any condition.
Diagnosis ProcedureINFOID:0000000003773719
1.CHECK COMBINATION SWITCH
Check the combination switch. Refer to BCS-76, "
Symptom Table".
Is the combination switch normal?
YES >> GO TO 2.
NO >> Repair or replace the malfunctioning part.
2.CHECK HEADLAMP (LO) REQUEST SIGNAL INPUT
CONSULT-III DATA MONITOR
1. Select “HL LO REQ” of IPDM E/R data monitor item.
2. With operating the lighting switch, check the monitor status.
Is the item status normal?
YES >> GO TO 3.
NO >> Replace BCM. Refer to BCS-78, "
Exploded View".
3.HEADLAMP (LO) CIRCUIT INSPECTION
Check the headlamp (LO) circuit. Refer to EXL-229, "
Component Function Check".
Is the headlamp (LO) circuit normal?
YES >> Replace IPDM E/R.
NO >> Repair or replace the malfunctioning part.
Monitor item Condition Monitor status
HL LO REQ Lighting switch2ND On
OFF Off

EXL-336
< ON-VEHICLE MAINTENANCE >[HALOGEN TYPE]
HEADLAMP AIMING ADJUSTMENT
ON-VEHICLE MAINTENANCE
HEADLAMP AIMING ADJUSTMENT
DescriptionINFOID:0000000003829238
PREPARATION BEFORE ADJUSTING
NOTE:
 For details, refer to the regulations in your own country.
 Perform aiming if the vehicle front body has been repaired and/or the headlamp assembly has been
replaced.
Before performing aiming adjustment, check the following.  Adjust the tire pressure to the specification.
 Fill with fuel, engine coolant and each oil.
 Maintain the unloaded vehicle condition. (Remove luggage from the passenger compartment and the trunk
room.)
NOTE:
Do not remove the temporary tire, jack and on-vehicle tool.
 Wipe out dirt on the headlamp.
CAUTION:
Never use organic solvent (thinner, gasoline etc.)
 Ride alone on the driver seat.
 Headlamp aiming switch sets to “0”.
AIMING ADJUSTMENT SCREW
JPLIA1104ZZ

HEADLAMP AIMING ADJUSTMENT
EXL-337
< ON-VEHICLE MAINTENANCE >[HALOGEN TYPE]
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Aiming Adjustment Procedure (Low Beam)INFOID:0000000003829236
1. Place the screen.
NOTE:
 Stop the vehicle at the perpendicular angle to the wall.
 Set the screen so that it is perpendicular to a level load surface.
2. Face the vehicle squarely toward the screen and make the distance between the headlamp center and
the screen 10 m (32.8 ft).
3. Start the engine and illuminate the headlamp (LO).
NOTE:
Block light from the headlamp that is not being adjusted with a thick fabric or another object, so that it
does not reach the adjustment screen.
CAUTION:
Do not cover lens surface with tape, etc. because it is made from plastic.
4. Use the aiming adjustment screw to adjust the elbow point projected by the low beams on the screen, so
that it is within the aiming adjustment area.
A. Headlamp (LO) RH
(UP/DOWN) adjustment screwB. Headlamp (HI) RH
(UP/DOWN) adjustment screwC. Headlamp (LO) RH
(UP-OUTSIDE/DOWN-INSIDE)
adjustment screw
D. Headlamp (HI) RH
(UP-INSIDE/DOWN-OUTSIDE)
adjustment screwE. Headlamp (LO) LH
(UP/DOWN) adjustment screwF. Headlamp (HI) LH
(UP/DOWN) adjustment screw
G. H e a d l a m p ( L O ) L H
(UP-OUTSIDE/DOWN-INSIDE)
adjustment screwH. Headlamp (HI) LH
(UP-INSIDE/DOWN-OUTSIDE)
adjustment screw
: Vehicle center
Adjustment screw Screw driver rotation Facing direction
AHeadlamp (LO) RH
(UP/DOWN)Clockwise UP
Counterclockwise DOWN
BHeadlamp (HI) RH
(UP/DOWN)Clockwise UP
Counterclockwise DOWN
CHeadlamp (LO) RH
(UP-OUTSIDE/DOWN-INSIDE)Clockwise DOWN-INSIDE
Counterclockwise UP-OUTSIDE
DHeadlamp (HI) RH
(UP-INSIDE/DOWN-OUTSIDE)Clockwise DOWN-OUTSIDE
Counterclockwise UP-INSIDE
EHeadlamp (LO) LH
(UP/DOWN)Clockwise UP
Counterclockwise DOWN
FHeadlamp (HI) LH
(UP/DOWN)Clockwise UP
Counterclockwise DOWN
GHeadlamp (LO) LH
(UP-OUTSIDE/DOWN-INSIDE)Clockwise DOWN-INSIDE
Counterclockwise UP-OUTSIDE
HHeadlamp (HI) LH
(UP-INSIDE/DOWN-OUTSIDE)Clockwise DOWN-OUTSIDE
Counterclockwise UP-INSIDE

EXL-338
< ON-VEHICLE MAINTENANCE >[HALOGEN TYPE]
HEADLAMP AIMING ADJUSTMENT
Low beam distribution on the screen
Unit: mm (in)
Aiming Adjustment Procedure (High Beam)INFOID:0000000003829237
1. Place the screen.
NOTE:
 Stop the vehicle at the perpendicular angle to the wall.
 Set the screen so that it is perpendicular to a level load surface.
JSLIA0030ZZ
A. Aiming adjustment area
B. Elbow point
C. Headlamp center
H. Horizontal center line of headlamp
V. Vertical center line of headlamp
C. Vertical center line of headlamp H. Horizontal center line of headlamp L. Distance from headlamp center to screen
X. Aiming adjustment area
(lateral)Y. Aiming adjustment area
(Vertical)
Distance from headlamp center to screen (L) : 10m (32.8 ft)
Aiming adjustment area
Vertical direction (Y)
(Lower side from headlamp center height)Lateral direction (X)
(Right and left side from headlamp centerline)
Highest light axis 100 (3.94)
0-100 (3.94) Target light axis 120 (4.72)
Lowest light axis 150 (5.91)
JPLIA1062ZZ

HEADLAMP AIMING ADJUSTMENT
EXL-339
< ON-VEHICLE MAINTENANCE >[HALOGEN TYPE]
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2. Face the vehicle squarely toward the screen and make the distance between the headlamp center and
the screen 10 m (32.8 ft).
3. Start the engine and illuminate the headlamp (HI).
NOTE:
Block light from the headlamp that is not being adjusted with a thick fabric or another object, so that it
does not reach the adjustment screen.
CAUTION:
Do not cover lens surface with tape, etc. because it is made from plastic.
4. Use the aiming adjustment screw to adjust the elbow point projected by the low beams on the screen, so
that it is within the aiming adjustment area.
High beam distribution on the screen
JSLIA0030ZZ
A. Aiming adjustment area
B. Elbow point
C. Headlamp center
H. Horizontal center line of headlamp
V. Vertical center line of headlamp
C. Vertical center line of headlamp H. Horizontal center line of headlamp L. Distance from headlamp center to screen
X. Aiming adjustment area
(lateral)Y. Aiming adjustment area
(Vertical)
Distance from headlamp center to screen (L) : 10m (32.8 ft)
JPLIA1062ZZ

EXL-340
< ON-VEHICLE MAINTENANCE >[HALOGEN TYPE]
HEADLAMP AIMING ADJUSTMENT
Unit: mm (in)
Aiming adjustment area
Vertical direction (Y)
(Lower side from headlamp center height)Lateral direction (X)
(Right and left side from headlamp centerline)
Highest light axis 106 (4.17)
0-100 (3.94) Target light axis 120 (4.72)
Lowest light axis 164 (6.46)

FRONT FOG LAMP AIMING ADJUSTMENT
EXL-341
< ON-VEHICLE MAINTENANCE >[HALOGEN TYPE]
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FRONT FOG LAMP AIMING ADJUSTMENT
DescriptionINFOID:0000000003894358
PREPARATION BEFORE ADJUSTING
NOTE:
 For details, refer to the regulations in your own country.
Before performing aiming adjustment, check the following.
 Adjust the tire pressure to the specification.
 Fill with fuel, engine coolant and each oil.
 Maintain the unloaded vehicle condition. (Remove luggage from the passenger compartment and the lug-
gage room.)
NOTE:
Do not remove the temporary tire, jack and on-vehicle tool.
 Wipe out dirt on the headlamp.
CAUTION:
Never use organic solvent (thinner, gasoline etc.)
 Ride alone on the driver seat.
AIMING ADJUSTMENT SCREW
 Turn the aiming adjusting screw for adjustment.
 For the position and direction of the adjusting screw, refer to the
figure.
NOTE:
A screwdriver or hexagonal wrench [6 mm (0.24 in)] can be used
for adjustment.
Aiming Adjustment ProcedureINFOID:0000000003894359
1. Place the screen.
NOTE:
 Stop the vehicle facing the wall.
 Place the board on a plain road vertically.
2. Face the vehicle with the screen. Maintain 10 m (32.8 ft) between the front fog lamp center and the
screen.
3. Start the engine. Illuminate the front fog lamp.
CAUTION:
Never cover the lens surface with a tape etc. The lens is made of resin.
NOTE:
Shut off the headlamp light with the board to prevent from illuminating the adjustment screen.
4. Adjust the cutoff line height (A) with the aiming adjustment screw so that the distance (X) between the hor-
izontal center line of front fog lamp (H) and (A) becomes 200 mm (7.87 in).
Front fog lamp light distribution on the screen
A: UP
B: DOWN
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