NISSAN X-TRAIL 2005 Service Repair Manual

HEADLAMP (WITH DAYTIME) - XENON TYPE -
LT-45
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Wiring Diagram —DTRL—EKS00N5K
TKWB1125E

LT-46
HEADLAMP (WITH DAYTIME) - XENON TYPE -

TKWB1126E

HEADLAMP (WITH DAYTIME) - XENON TYPE -
LT-47
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TKWB1127E

LT-48
HEADLAMP (WITH DAYTIME) - XENON TYPE -

TKWB1128E

HEADLAMP (WITH DAYTIME) - XENON TYPE -
LT-49
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TKWB1129E

LT-50
HEADLAMP (WITH DAYTIME) - XENON TYPE -

Trouble DiagnosesEKS00N5L
DAYTIME LIGHT CONTROL UNIT INSPECTION TABLE
*: Daytime light operating: Lighting switch in OFF position with engine running.
Bulb ReplacementEKS00N5M
Refer to LT- 2 0 , "Bulb Replacement of Headlamp and Clearance Lamp" or LT- 2 1 , "Bulb Replacement of Driv-
ing Lamp" in “HEADLAMP -XENON TYPE-”.
Aiming AdjustmentEKS00N5N
Refer to LT- 1 8 , "Aiming Adjustment of Headlamp" or LT- 1 9 , "Aiming Adjustment of Driving Lamp" in “HEAD-
LAMP -XENON TYPE-”.
Removal and InstallationEKS00N5O
Refer to LT- 2 1 , "Removal and Installation of Headlamp" or LT- 2 3 , "Removal and Installation of Driving Lamp"
in “HEADLAMP -XENON TYPE-”.
Terminal
No.Wire
colorConnectionsINPUT (I)/
OUTPUT (O)Operated condition Voltage
1 G/WPower source for illumination &
tail lamp— — Battery voltage
2 LG Power source for headlamp LH — — Battery voltage
3 R/W Power source for headlamp RH — — Battery voltage
4 SB Headlamp RH OON (daytime light operating*) Battery voltage
OFF Approx. 0V
5 OR Headlamp LH OON (daytime light operating*) Battery voltage
OFF Approx. 0V
6 B/Y Start signal I Ignition switchSTART Battery voltage
ON, ACC or OFF Approx. 0V
7 BR IGN power supply — Ignition switchON or START Battery voltage
ACC or OFF Approx. 0V
8 Y/R Alternator “L” terminal I EngineRunning Battery voltage
Stopped Approx. 0V
9 B Ground — — —
10 R/L Illumination & tail lamp OON (daytime light operating*) Battery voltage
OFF Approx. 0V
11 R/L Lighting switch I1ST·2ND position Battery voltage
OFF Approx. 0V

HEADLAMP (WITH DAYTIME) - CONVENTIONAL TYPE -
LT-51
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HEADLAMP (WITH DAYTIME) - CONVENTIONAL TYPE -PFP:26010
System DescriptionEKS00N5P
DESCRIPTION
The headlamp system on vehicles for North Europe contains a daytime light control unit. The unit activates the
following whenever the engine is running with the lighting switch in the OFF position:

Low beam headlamps

Parking, license plate and tail lamps, and illumination.
Power is supplied at all times

through 10A fuse (No. 31, located in fuse and fusible link box)

to daytime light control unit terminal 1, and

to lighting switch terminal 11,

through 15A fuse (No. 41, located in fuse and fusible link box)

to daytime light control unit terminal 3, and

to lighting switch terminal 5,

through 15A fuse (No. 40, located in fuse and fusible link box)

to daytime light control unit terminal 2, and

to lighting switch terminal 8,

through 15A fuse (No. 38, located in fuse and fusible link box)

to driving lamp relay-1 terminal 3.
With the ignition switch in the ON or START position, power is supplied

through 10A fuse [No. 13, located in the fuse block (J/B)]

to daytime light control unit terminal 7,

through 10A fuse [No. 11, located in the fuse block (J/B)]

through combination meter terminal 2

through combination meter terminal 5

to daytime light control unit terminal 8.
With the ignition switch in the START position, power is supplied

through 10A fuse [No. 7, located in the fuse block (J/B)]

to daytime light control unit terminal 6.
Ground is supplied

to daytime light control unit terminal 9

through grounds E24 and E50.
LOW BEAM OPERATION (DAYTIME LIGHT SYSTEM CANCEL OPERATION)
When the lighting switch is turned to the 1ST or 2ND position, power is supplied

through lighting switch terminal 12

to daytime light control unit terminal 11

to daytime light relay LH terminal 1, and

to daytime light relay RH terminal 1,

through lighting switch terminal 10

through daytime light relay LH terminal 5

through daytime light relay LH terminal 3

to headlamp LH terminal 3,

through lighting switch terminal 7

through daytime light relay RH terminal 5

through daytime light relay RH terminal 3

to headlamp RH terminal 3.
Ground is supplied

to daytime light relay LH and RH terminal 2

LT-52
HEADLAMP (WITH DAYTIME) - CONVENTIONAL TYPE -


through grounds E24 and E50,

to headlamp LH and RH terminal 2

through grounds E24 and E50.
With power and ground supplied, low beam headlamps illuminate.
HIGH BEAM OPERATION/FLASH-TO-PASS OPERATION
When the lighting switch is turned to the 2ND position and placed in HIGH BEAM position or PASSING posi-
tion, power is supplied

through lighting switch terminal 9

to headlamp LH terminal 1, and

to combination meter terminal 20,

through lighting switch terminal 6

to headlamp RH terminal 1.
Ground is supplied

to headlamp LH and RH terminal 2

through grounds E24 and E50,

to combination meter terminal 19

through grounds M27 and M70.
With power and ground supplied, high beam headlamps and HIGH BEAM indicator illuminate.
DAYTIME LIGHT SYSTEM OPERATION
With the engine running and the lighting switch in the OFF position, power is supplied

from alternator terminal 3

to daytime light control unit terminal 8,

through daytime light control unit terminal 5

to headlamp LH terminal 3,

through daytime light control unit terminal 4

to headlamp RH terminal 3,

through daytime light control unit terminal 10

to parking, license plate and tail lamps, and illumination.
Ground is supplied

to headlamp LH and RH terminal 2

through grounds E24 and E50.
With power and ground supplied, low beam headlamps, parking, license plate and tail lamps, and illumination
illuminate.
DRIVING LAMP OPERATION
To illuminate the driving lamp, push the driving lamp switch when the lighting switch is turned to the 2ND posi-
tion and placed in HIGH BEAM position or PASSING position, power is supplied

through lighting switch terminal 9

to headlamp LH terminal 1

to combination meter terminal 20

to driving lamp relay-1 terminal 1

to driving lamp switch terminal 7, and

to driving lamp relay-2 terminal 5,

through lighting switch terminal 6

to headlamp RH terminal 1,

through driving lamp relay-2 terminal 3

to driving lamp switch terminal 6,

through driving lamp relay-1 terminal 5

to driving lamp LH and RH terminal 2.
Ground is supplied

HEADLAMP (WITH DAYTIME) - CONVENTIONAL TYPE -
LT-53
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to driving lamp relay-1 terminal 2

through driving lamp relay-2 terminal 7

through driving lamp relay-2 terminal 6

through grounds E24 and E50,

to driving lamp switch terminal 4

through driving lamp relay-2 terminal 1

through driving lamp relay-2 terminal 2

through grounds E24 and E50,

to driving lamp LH terminal 1

through ground R8,

to driving lamp RH terminals 1 and 3

through ground R8,

to headlamp LH and RH terminal 2

through grounds E24 and E50,

to combination meter terminal 19

through grounds M27 and M70.
With power and ground supplied, high beam headlamps, driving lamp and the HIGH BEAM indicator illumi-
nate.

LT-54
HEADLAMP (WITH DAYTIME) - CONVENTIONAL TYPE -

SchematicEKS00N5Q
TKWA1521E