headlamp NISSAN TEANA 2003 Workshop Manual

HEADLAMP - XENON TYPE -
LT-27
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Headlamp Do Not Illuminate (Both Sides)BKS001N9
1. PERFORM IPDM E/R ACTIVE TEST
With CONSULT-II
1. Select “IPDM E/R” on CONSULT-II, and select “ACTIVE TEST” on “SELECT DIAG MODE” screen.
2. Select “LAMPS” on “SELECT TEST ITEM” screen.
3. Touch “LO” screen.
4. Check low beam headlamp operation.
Without CONSULT-II
1. Start auto active test. Refer to PG-21, "
Auto Active Test" .
2. Check low beam headlamp operation.
OK or NG
OK >> GO TO 2.
NG >> GO TO 4.
2. PERFORM BCM SELF-DIAGNOSIS
Select “BCM” on CONSULT-II, and perform self-diagnosis for
“BCM”.
Displayed self
-diagnosis results
NO DTC>>GO TO 3.
CAN COMM CIRCUIT>>Refer to LAN-49, "
CAN System Specifica-
tion Chart" .
3. CHECK CIRCUIT BETWEEN COMBINATION SWITCH AND BCM
With CONSULT-II
1. Select “BCM” on CONSULT-II, and select “HEAD LAMP” on “SELECT TEST ITEM” screen.
2. Select “DATA MONITOR” on “SELECT DIAG MODE” screen.
Make sure that “HEAD LAMP SW 1” and “HEAD LAMP SW 2”
turns ON-OFF according to lighting switch operation.
Without CONSULT-II
Refer to LT- 1 8 5 , "
Combination Switch Inspection" .
OK or NG
OK >> Replace BCM. Refer to BCS-16, "Removal and Installa-
tion of BCM" .
NG >> Check combination switch (lighting switch). Refer to LT- 1 8 5 , "
Combination Switch Inspection" . Low beam headlamp should operate.
Low beam headlamp should operate.
SKIA5774E
PKIA7627E
When lighting switch is in
the 2ND position: HEAD LAMP SW 1 ON
: HEAD LAMP SW 2 ON
PKIA7586E

LT-28
HEADLAMP - XENON TYPE -

4. CHECK CIRCUIT BETWEEN IPDM E/R AND FRONT COMBINATION LAMP
1. Turn ignition switch OFF.
2. Disconnect IPDM E/R connector and front combination lamp (RH and LH) connector.
3. Check continuity between IPDM E/R harness connector (A) and
front combination lamp (RH and LH) harness connector (B).
4. Check continuity between IPDM E/R harness connector (A) and
ground.
OK or NG
OK >> GO TO 5.
NG >> Repair harness or connector.
5. CHECK IPDM E/R OUTPUT VOLTAGE
With CONSULT-II
1. Connect IPDM E/R connector.
2. Select “IPDM E/R” on CONSULT-II, and select “ACTIVE TEST” on “SELECT DIAG MODE” screen.
3. Select “LAMPS” on “SELECT TEST ITEM” screen.
4. Touch “LO” screen.
5. When low beam headlamp is operating, check voltage between
IPDM E/R harness connector and ground.
Without CONSULT-II
1. Connect IPDM E/R connector.
2. Start auto active test. Refer to PG-21, "
Auto Active Test" .
3. When low beam headlamp is operating, check voltage between IPDM E/R harness connector and ground.
OK or NG
OK >> GO TO 6.
NG >> Replace IPDM E/R. Refer to PG-28, "
Removal and Installation of IPDM E/R" .
CircuitAB
Continuity
Connector Terminal Connector Terminal
RH
E720 E15 1
Ye s
LH 30 E29 1
A
GroundContinuity
Connector Terminal
RH
E720
No
LH 30
PKID0082E
Terminals
Voltage
(Approx.) (+)
(-)
IPDM E/R connector Terminal
RH
E720
Ground Battery voltage
LH 30
Terminals
Voltage
(Approx.) (+)
(-)
IPDM E/R connector Terminal
RH
E720
Ground Battery voltage
LH 30
PKID0083E

HEADLAMP - XENON TYPE -
LT-29
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6. CHECK CIRCUIT BETWEEN FRONT COMBINATION LAMP AND GROUND
1. Turn ignition switch OFF.
2. Check continuity between front combination lamp (RH and LH)
harness connector and ground.
OK or NG
OK >> Check headlamp harness and connectors, ballasts (HID
control unit), and xenon bulbs. Refer to LT- 3 2 , "
Xenon
Headlamp Trouble Diagnosis" .
NG >> Repair harness or connector.
Headlamp Does Not Illuminate (One Side)BKS001NA
1. CHECK BULB
Check ballasts (HID control unit) and xenon bulb of lamp which does not illuminate. Refer to LT- 3 2 , "
Xenon
Headlamp Trouble Diagnosis" .
OK or NG
OK >> GO TO 2.
NG >> Repair malfunctioning parts.
2. CHECK CIRCUIT BETWEEN IPDM E/R AND FRONT COMBINATION LAMP
1. Turn ignition switch OFF.
2. Disconnect IPDM E/R connector and front combination lamp RH or LH connector.
3. Check continuity between IPDM E/R harness connector (A) and
front combination lamp RH or LH harness connector (B).
4. Check continuity between IPDM E/R harness connector (A) and
ground.
OK or NG
OK >> GO TO 3.
NG >> Repair harness or connector.
Front combination lamp
connectorTe r m i n a l
GroundContinuity
RH E15 5
Ye s
LH E29 5
PKIA6272E
CircuitAB
Continuity
Connector Terminal Connector Terminal
RH
E720 E15 1
Ye s
LH 30 E29 1
A
GroundContinuity
Connector Terminal
RH
E720
No
LH 30
PKID0082E

LT-30
HEADLAMP - XENON TYPE -

3. CHECK CIRCUIT BETWEEN FRONT COMBINATION LAMP AND GROUND
Check continuity between front combination lamp RH or LH harness
connector and ground.
OK or NG
OK >> Replace IPDM E/R. Refer to PG-28, "Removal and
Installation of IPDM E/R" .
NG >> Repair harness or connector.
Headlamps Do Not Change to Low (Both Sides)BKS002F4
1. PERFORM IPDM E/R ACTIVE TEST
With CONSULT-II
1. Select “IPDM E/R” on CONSULT-II, and select “ACTIVE TEST” on “SELECT DIAG MODE” screen.
2. Select “LAMPS” on “SELECT TEST ITEM” screen.
3. Touch “LO” screen.
4. Check low beam headlamp operation.
Without CONSULT-II
1. Start auto active test. Refer to PG-21, "
Auto Active Test" .
2. Check low beam headlamp operation.
OK or NG
OK >> GO TO 2.
NG >> Replace IPDM E/R. Refer to PG-28, "
Removal and Installation of IPDM E/R" .
2. CHECK CIRCUIT BETWEEN COMBINATION SWITCH AND BCM
With CONSULT-II
1. Select “BCM” on CONSULT-II. Select “HEAD LAMP” on “SELECT TEST ITEM” screen.
2. Select “DATA MONITOR” on “SELECT DIAG MODE” screen.
Make sure that “HI BEAM SW” turns ON-OFF according to light-
ing switch operation.
Without CONSULT-II
Refer to LT- 1 8 5 , "
Combination Switch Inspection" .
OK or NG
OK >> Replace BCM. Refer to BCS-16, "Removal and Installa-
tion of BCM"
NG >> Check combination switch (lighting switch). Refer to LT- 1 8 5 , "Combination Switch Inspection" .
Front combination
lamp connectorTerminal
Ground Continuity
RH E15
5Yes
LH E29
PKIA6272E
low beam headlamp should operate.
low beam headlamp should operate.
SKIA5774E
When lighting switch is in
the 2ND position: HI BEAM SW OFF
PKID0276E

HEADLAMP - XENON TYPE -
LT-31
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Headlamps Do Not Turn OFFBKS001NB
1. CHECK IPDM E/R FUNCTION
Make sure that lighting switch is OFF. And make sure headlamp turns off when ignition switch is turned OFF.
Does headlamp turn OFF?
YES >> Refer to LAN-49, "CAN System Specification Chart" .
NO >> GO TO 2.
2. PERFORM IPDM E/R ACTIVE TEST
With CONSULT-II
1. Select “IPDM E/R” on CONSULT-II, and select “ACTIVE TEST” on “SELECT DIAG MODE” screen.
2. Select “LAMPS” on “SELECT TEST ITEM” screen.
Without CONSULT-II
Start auto active test. Refer to PG-21, "
Auto Active Test" .
Does headlamp turn OFF?
YES >> GO TO 3.
NO >> Replace IPDM E/R. Refer to PG-28, "
Removal and
Installation of IPDM E/R"
3. CHECK CIRCUIT BETWEEN COMBINATION SWITCH AND BCM
With CONSULT-II
1. Select “BCM” on CONSULT-II, and select “HEAD LAMP” on “SELECT TEST ITEM”screen.
2. Select “DATA MONITOR” on “SELECT DIAG MODE” screen.
Make sure that “HEAD LAMP SW 1” and “HEAD LAMP SW 2”
turns ON-OFF according to lighting switch operation.
Without CONSULT-II
Refer to LT- 1 8 5 , "
Combination Switch Inspection" .
OK or NG
OK >> Replace BCM. Refer to BCS-16, "Removal and Installa-
tion of BCM" .
NG >> Check combination switch (lighting switch). Refer to LT- 1 8 5 , "
Combination Switch Inspection" .
SKIA5774E
When lighting switch is in
the OFF position: HEAD LAMP SW 1 OFF
: HEAD LAMP SW 2 OFF
PKIA7588E

LT-32
HEADLAMP - XENON TYPE -

General Information for Xenon Headlamp Trouble DiagnosisBKS001NC
In most cases, malfunction of xenon headlamp - “does not illuminate”, “flickers” or “dark” - is caused by an
abnormal xenon bulb. An abnormal HID control unit or lamp housing, however, may be a cause. Be sure to
perform trouble diagnosis following the steps described below.
Caution:BKS001ND

Installation or removal of the connector must be done with the lighting switch OFF.

When the lamp is illuminated (when the lighting switch is ON), never touch the harness, HID control unit,
inside of the lamp, or the lamp metal parts.

To check illumination, temporarily install lamp in the vehicle. Be sure to connect power at the vehicle side
connector.

If the error can be traced directly to the electrical system, first check for items such as burned-out fuses
and fusible links, broken wires or loose connectors, pulled-out terminals, and improper connections.

Never work with wet hands.

Using a tester for HID control unit circuit trouble diagnosis is prohibited.

Disassembling the HID control unit or harnesses (bulb socket harness, ECM harness) is prohibited.

Immediately after illumination, the light intensity and color will fluctuate, but there is nothing wrong.

When the bulb has reached the end of its lifetime, the brightness may drop significantly, it may flash
repeatedly, or the light may turn a reddish color.
Xenon Headlamp Trouble DiagnosisBKS001NE
1. CHECK 1: XENON HEADLAMP LIGHTING
Install normal xenon bulb to corresponding xenon bulb headlamp, and check if lamp lights up.
OK or NG
OK >> Replace xenon bulb.
NG >> GO TO 2.
2. CHECK 2: XENON HEADLAMP LIGHTING
Install normal HID control unit to corresponding xenon headlamp, and check if lamp lights up.
OK or NG
OK >> Replace HID control unit.
NG >> GO TO 3.
3. CHECK 3: XENON HEADLAMP LIGHTING
Install normal xenon lamp housing assembly to corresponding xenon headlamp, and check if lamp lights up.
OK or NG
OK >> Replace xenon headlamp housing assembly.
NG >> INSPECTION END

HEADLAMP - XENON TYPE -
LT-33
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Aiming AdjustmentBKS001NF
PREPARATION BEFORE ADJUSTING
For Details, Refer To the Regulations In Your Own Country.
Before performing aiming adjustment, check the following.
1. Keep all tires inflated to correct pressures.
2. Place vehicle on level ground.
3. Set that there is no-load in vehicle other than the driver (or equivalent weight placed in driver's position).
Coolant, engine oil filled up to correct level and full fuel tank.
LOW BEAM AND HIGH BEAM
1. Turn headlamp low beam ON.
2. Use adjustment screws to perform aiming adjustment.
PKIC9406E

LT-34
HEADLAMP - XENON TYPE -

ADJUSTMENT USING AN ADJUSTMENT SCREEN (LIGHT/DARK BORDERLINE)
If the vehicle front body has been repaired and/or the headlamp assembly has been replaced, check aiming.
Use the aiming chart shown in the figure.

Basic illumination area for adjustment should be within the range shown on the aiming chart.
Adjust headlamp accordingly.
SKIB8856E

HEADLAMP - XENON TYPE -
LT-35
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Bulb ReplacementBKS001NG
HEADLAMP HIGH/LOW BEAM
1. Turn lighting switch OFF.
2. Disconnect negative battery cable or remove circuit fuse.
3. Remove washer tank inlet when replacing bulb RH. Refer to WW-38, "
Removal and Installation of Washer
Ta n k" .
Remove air cleaner case when replacing bulb LH. Refer to EM-17, "
Removal and Installation" (models
with QR engine), or EM-131, "
Removal and Installation" (models with VQ engine).
4. Turn plastic cap counterclockwise and unlock it.
5. Turn xenon bulb socket (1) counterclockwise and unlock it.
6. Unlock retaining spring and remove bulb from headlamp.
BENDING LAMP
1. Turn lighting switch OFF.
2. Remove washer tank inlet when replacing bulb RH. Refer to WW-38, "
Removal and Installation of Washer
Ta n k" .
Remove air cleaner case when replacing bulb LH. Refer to EM-17, "
Removal and Installation" (models
with QR engine), or EM-131, "
Removal and Installation" (models with VQ engine).
3. Turn plastic cap counterclockwise and unlock it.
4. Remove the socket connected to the bulb.
5. Unlock retaining spring and remove bulb from headlamp.
PARKING LAMP
1. Turn lighting switch OFF.
2. Remove fender protector (front). Refer to EI-23, "
Removal and Installation" .
3. Turn bulb socket counterclockwise and unlock it.
4. Remove bulb from its socket.
FRONT TURN SIGNAL LAMP
1. Turn lighting switch OFF.
2. Remove fender protector (front). Refer to EI-23, "
Removal and Installation" .
3. Turn bulb socket counterclockwise and unlock it.
4. Remove bulb from its socket.
CAUTION:
After installing bulb, be sure to install plastic cap and bulb socket securely to insure watertight-
ness.Headlamp high/low beam : 12V - 35W (D2S)
PKIC9216J
Bending lamp : 12V - 55W (H7)
Parking lamp : 12V - 5W
Front turn signal lamp : 12V - 21W (amber)

LT-36
HEADLAMP - XENON TYPE -

Removal and InstallationBKS001NH
REMOVAL
1. Disconnect negative battery cable or remove circuit fuse.
2. Remove front bumper. Refer to EI-14, "
Removal and Installation" .
3. Remove headlamp mounting bolts (1).
4. Remove plastics bumper bracket, then pull headlamp (2) toward
vehicle front, disconnect connector, and remove headlamp.
INSTALLATION
Note the following, and installation is the reverse order of removal.
NOTE:
After installation, perform aiming adjustment. Refer to LT- 3 3 , "
Aiming Adjustment" .
PKIC9215J
Headlamp mounting bolt : 5.1 N·m (0.52 kg-m, 45 in-lb)