2003 NISSAN X-TRAIL engine

LT-2 HAZARD SWITCH .................................................... 41
Removal and Installation ........................................ 41
REMOVAL ........................................................... 41
INSTALLATION .................................................... 41
STOP LAMP .............................................................. 42
Wiring Diagram — STOP/L — ................................ 42
Bulb Replacement .................................................. 43
STOP LAMP ........................................................ 43
HIGH-MOUNTED STOP LAMP ........................... 43
Removal and Installation ........................................ 43
STOP LAMP ........................................................ 43
HIGH-MOUNTED STOP LAMP ........................... 43
BACK-UP LAMP ....................................................... 44
Wiring Diagram — BACK/L — ................................ 44
GASOLINE ENGINE ........................................... 44
DIESEL ENGINE ................................................. 45
Bulb Replacement .................................................. 46
Removal and Installation ........................................ 46
PARKING, LICENSE PLATE AND TAIL LAMPS ...... 47
Wiring Diagram — TAIL/L — .................................. 47
LHD MODELS ..................................................... 47
RHD MODELS ..................................................... 49
Bulb Replacement .................................................. 51
PARKING AND TAIL LAMPS ............................... 51
LICENSE PLATE LAMP ...................................... 51
Removal and Installation ........................................ 51
PARKING AND TAIL LAMPS ............................... 51
LICENSE PLATE LAMP ...................................... 51
FRONT FOG LAMP .................................................. 52
System Description ................................................. 52
DESCRIPTION .................................................... 52
FOG LAMP OPERATION .................................... 52
Wiring Diagram — F/FOG — .................................. 53
Aiming Adjustment .................................................. 54
Bulb Replacement .................................................. 55
Removal and Installation ........................................ 55
REMOVAL ........................................................... 55
INSTALLATION .................................................... 55
REAR FOG LAMP ..................................................... 56
System Description ................................................. 56
DESCRIPTION .................................................... 56
FOG LAMP OPERATION .................................... 56
Wiring Diagram -R/FOG-/Without Front Fog Lamp ... 57
Wiring Diagram -R/FOG-/With Front Fog Lamp ..... 58
Bulb Replacement .................................................. 59
Removal and Installation ........................................ 59
REMOVAL ........................................................... 59
INSTALLATION .................................................... 59
CLEARANCE LAMP/TAIL LAMP ............................. 60
Bulb Replacement (Clearance Lamp) .................... 60
Bulb Replacement (Tail lamp) ................................. 60
Removal and Installation of Clearance Lamp ......... 60
Removal and Installation of Tail lamp ..................... 60HIGH-MOUNTED STOP LAMP ................................. 61
Bulb Replacement ................................................... 61
Removal and Installation ......................................... 61
REAR COMBINATION LAMP ................................... 62
Wiring Diagram —STOP/L— .................................. 62
Bulb Replacement ................................................... 63
Removal and Installation ......................................... 63
REMOVAL ............................................................ 63
INSTALLATION .................................................... 63
COMBINATION SWITCH .......................................... 64
Removal and Installation ......................................... 64
Switch Circuit Inspection ......................................... 64
ASHTRAY ILLUMINATION ....................................... 65
Bulb Replacement, Removal and Installation ......... 65
ILLUMINATION .......................................................... 66
System Description ................................................. 66
Schematic ............................................................... 67
Wiring Diagram -ILL- ............................................... 68
LHD MODELS ...................................................... 68
RHD MODELS ..................................................... 72
INTERIOR ROOM LAMP .......................................... 76
System Description ................................................. 76
POWER SUPPLY AND GROUND ....................... 76
SWITCH OPERATION ......................................... 76
INTERIOR ROOM LAMP TIMER OPERATION ... 77
ON-OFF CONTROL ............................................. 77
Wiring Diagram -ROOM/L- ...................................... 78
LHD MODELS ...................................................... 78
RHD MODELS ..................................................... 80
Interior Room Lamp Timer Does Not Operate ........ 82
Interior Room Lamp Timer Does Not Cancel .......... 85
Bulb Replacement ................................................... 86
INTERIOR ROOM LAMP ..................................... 86
LUGGAGE ROOM LAMP .................................... 86
Removal and Installation ......................................... 87
INTERIOR ROOM LAMP ..................................... 87
LUGGAGE ROOM LAMP .................................... 87
STEP LAMP .............................................................. 88
Wiring Diagram — STEP/L — ................................. 88
LHD MODELS ...................................................... 88
RHD MODELS ..................................................... 89
MAP LAMP ................................................................ 90
Wiring Diagram —INT/L— ...................................... 90
Bulb Replacement ................................................... 91
MAP LAMP (WITHOUT SUNROOF) ................... 91
MAP LAMP (WITH SUNROOF) ........................... 91
Removal and Installation ......................................... 91
MAP LAMP (WITHOUT SUNROOF) ................... 91
MAP LAMP (WITH SUNROOF) ........................... 91
BULB SPECIFICATIONS .......................................... 92
Headlamp ................................................................ 92
Exterior Lamp .......................................................... 92
Interior Lamp/Illumination ........................................ 92

LT-14
HEADLAMP

Aiming Adjustment for HeadlampEKS003CG
When performing headlamp aiming adjustment, use an aiming machine, aiming wall screen or headlamp
tester. Aimers should be in good repair, calibrated and operated in accordance with respective operation man-
uals.
If any aimer is not available, aiming adjustment can be done as follows:
For details, refer to the regulations in your own country.

Keep all tires inflated to correct pressures.

Place vehicle and tester on one and same flat surface.

See that there is no-load in vehicle (coolant, engine oil filled up to correct level and full fuel tank) other
than the driver (or equivalent weight placed in driver's position).
CAUTION:
Be sure aiming switch is set to “0” when performing aiming adjustment.
LOW BEAM
1. Turn headlamp low beam on.
High beam indicator does not
work.1. Bulb
2. Grounds M27 and M70
3. Open in high beam circuit1. Check bulb in combination meter.
2. Check grounds M27 and M70.
3. Check the wire between lighting switch terminal 9 and
combination meter terminal 20 for an open circuit.
Driving lamp does not operate,
but high beam LH operates.1. 15A fuse
2. Open in driving lamp switch
3. Driving lamp switch circuit
4. Driving lamp relay-2
5. Open in driving lamp relay-2 circuit
6. Grounds E24 and E50
7. Driving lamp relay-1
8. Open in driving lamp relay-1 circuit
9. Open driving lamp circuit
10.Ground R8
11 . B u l b1. Check 15A fuse (No. 38, located in fuse and fusible
link box). Verify battery positive voltage is present at
terminal 3 of driving lamp relay-1.
2. Check the wire between lighting switch terminal 9 and
driving lamp switch terminal 7 for an open circuit.
3. Check driving lamp switch.
4. Check driving lamp relay-2.
5. Check the wire between driving switch terminal 4 and
driving lamp relay-2 terminal 1 for an open circuit.
Check the wire between driving switch terminal 6 and
driving lamp relay-2 terminal 3 for an open circuit.
Check the wire between lighting switch terminal 9 and
driving lamp relay-2 terminal 5 for an open circuit.
Check the wire between driving lamp relay-1 terminal
2 and driving lamp relay-2 terminal 7 for an open cir-
cuit.
6. Check grounds E24 and E50.
7. Check driving lamp relay-1.
8. Check the wire between lighting switch terminal 9 and
driving lamp relay-1 terminal 1 for an open circuit.
9. Check the wire between driving lamp relay-1 terminal
5 and driving lamp terminal 2 for an open circuit.
10.Check ground R8.
11.Check bulbs. Symptom Possible cause Repair order
PKIA5554E

HEADLAMP
LT-15
C
D
E
F
G
H
I
J
L
MA
B
LT

2. Use adjusting screws to perform aiming adjustment.

First tighten the adjusting screw all the way and then make adjustment by loosening the screw.
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.

Adjust headlamps so that main axis of light is parallel to cen-
ter line of body and is aligned with point P shown in illustra-
tion.

Figure to the right shows headlamp aiming pattern for driving
on right side of road; for driving on left side of road, aiming
pattern is reversed.

Dotted lines to point P in illustration show center of head-
lamp.

Basic illuminating area for adjustment should be within the
range shown at right. Adjust headlamps accordingly.
CAUTION:
Be sure aiming switch is set to “0” when preforming aiming
adjustment.
Aiming Adjustment for Driving LampEKS00AP6

Turn the aiming adjusting screw to adjust.

For positions of the adjustment screws and direction to turn,
refer to the figures.

When adjusting for right or left side, adjust upper and lower
adjustment screws at the same time.
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, full fuel tank and spare tire, jack, and tools."H" : Horizontal center line of headlamps
"W
L " : Distance between each headlamp center
"L" : 25,000mm (984.25 in)
"C" : 315mm (12.40 in) – 315mm(12.40in)+60mm
(2.36 in)
PKIA3537E
PKIA3394E

LT-20
HEADLAMP - DAYTIME LIGHT SYSTEM -

HEADLAMP - DAYTIME LIGHT SYSTEM -PFP:26010
System DescriptionEKS003BB
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, tail and illumination lamps
Power is supplied at all times

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

to daytime light control unit terminal 1 and

to lighting switch terminal 11.
Power is also supplied at all times

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

to daytime light control unit terminal 3 and

to lighting switch terminal 5.
Power is also supplied at all times

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

to daytime light control unit terminal 2 and

to lighting switch terminal 8.
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.
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.
HEADLAMP OPERATION (DAYTIME LIGHT 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.
Then daytime light will be canceled. And the lighting system operation will be the same as no daytime light
system.
DAYTIME LIGHT 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 terminal 3 of headlamp LH,

through daytime light control unit terminal 4

to terminal 3 of headlamp RH and

through daytime light control unit terminal 10

to tail lamp and illumination.
Ground is supplied to terminal 2 of each headlamp through body grounds E24 and E50.
DRIVING LAMP OPERATION
To turn the driving lamp on, push the driving lamp switch when the lighting switch is turned to the 2ND position
and placed in HIGH position or PASS position, power is supplied

from lighting switch terminal 9

to headlamp LH terminal 1

to driving lamp relay-1 terminal 1

LT-28
HEADLAMP - DAYTIME LIGHT SYSTEM -

Trouble DiagnosesEKS003CO
DAYTIME LIGHT CONTROL UNIT INSPECTION TABLE
*: Daytime light operating: Lighting switch in “OFF” position with engine running.
Bulb ReplacementEKS003CP
Refer to LT- 1 6 , "Bulb Replacement for Headlamp and Clearance lamp" or LT- 1 7 , "Bulb Replacement for Driv-
ing Lamp" .
Aiming AdjustmentEKS003BE
Refer to LT- 1 4 , "Aiming Adjustment for Headlamp" or LT- 1 5 , "Aiming Adjustment for Driving Lamp" .
Removal and InstallationEKS00ES8
Refer to LT- 1 7 , "Removal and Installation for Headlamp" or LT- 1 8 , "Removal and Installation for Driving Lamp"
.
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 G/Y Headlamp RH OON (daytime light operating*) Battery voltage
OFF Approx. 0V
5 Y/G 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

LT-44
BACK-UP LAMP

BACK-UP LAMPPFP:26550
Wiring Diagram — BACK/L — EKS003C3
GASOLINE ENGINE
TKWA1530E

BACK-UP LAMP
LT-45
C
D
E
F
G
H
I
J
L
MA
B
LT

DIESEL ENGINE
TKWA1531E

IDX-3
A
C
D
E
F
G
H
I
J
K
L B
IDX
ALPHABETICAL INDEX
Blower unit ....................... ATC-125, MTC-22, MTC-24
BOOST - Wiring diagram ............... EC-1040, EC-1347
Boring/horning cylinder block(QR20DEQR25DE) .......
EM-103
Brake booster .................................................... BR-23
Brake fluid change ............................................... BR-8
Brake fluid level ................................................. MA-41
Brake fluid level and line check ........................... BR-8
Brake hydraulic line ........................................... BR-10
Brake inspection ................................................ MA-43
Brake lines and cables inspection ..................... MA-41
Brake master cylinder ........................................ BR-14
Brake pedal ......................................................... BR-6
Brake switch ..... EC-380, EC-733, EC-1177, EC-1475
BRK/SW - Wiring diagram EC-381, EC-735, EC-1178,
EC-1476
Bulb specifications .............................................. LT-92
Bumper, front ....................................................... EI-14
Bumper, rear ........................................................ EI-17
C
Camshaft inspection(QR20DEQR25DE) .......... EM-55
Camshaft inspection(YD22DDTi) .................... EM-171
Camshaft position sensor (CMPS) EC-1056, EC-1062,
EC-1363
, EC-1369
Camshaft position sensor (PHASE) .. EC-254, EC-646
Camshaft(QR20DEQR25DE) ........................... EM-53
Camshaft(YD22DDTi) ...................................... EM-170
CAN - Wiring diagram ......... EC-133, EC-580, EC-945,
EC-1269
, LAN-10, LAN-26, LAN-51, LAN-69, LAN-87
CAN (Controller Area Network) ........... BRC-8, LAN-9,
LAN-25
, LAN-50, LAN-68, LAN-86
CAN communication EC-38, EC-132, EC-500, EC-579,
EC-888
, EC-944, EC-1268, AT-32, AT-97, AT-329,
TF-43
, BRC-8, LAN-9, LAN-25, LAN-50, LAN-68,
LAN-86
Canister-See EVAP canister ............. EC-476, EC-868
CHARGE - Wiring diagram .................... SC-13, SC-14
Charging system ................................................ SC-12
Chassis and body maintenance ........................ MA-37
CHIME - Wiring diagram ................ DI-52, DI-55, DI-56
CIGAR - Wiring diagram .................................. WW-27
Cigarette lighter ............................................... WW-27
Circuit breaker ................................................... PG-12
CKPS - Wiring diagram .. EC-947, EC-1046, EC-1052,
EC-1271
, EC-1353, EC-1359
Clearance lamp ........................................ LT-4, LT-60
Clock ................................................................... DI-61
CLOCK - Wiring diagram .................................... DI-61
Closed loop control .............................. EC-35, EC-497
Clutch cover ....................................................... CL-14
Clutch disc ......................................................... CL-14
Clutch master cylinder ......................................... CL-8
Clutch operating cylinder ................................... CL-10
Clutch pedal ......................................................... CL-5
Clutch release bearing ....................................... CL-12
Clutch release mechanism ................................ CL-12
Clutch withdrawal lever ...................................... CL-12
CMPS - Wiring diagram . EC-947, EC-1058, EC-1064,
EC-1271
, EC-1365, EC-1371
Coil spring (rear) ............................................... RSU-8
Collision diagnosis .......................................... SRS-48
Combination meter ............................................... DI-4
Combination switch ............................................. LT-40
Component Location (auto A/C) ......... ATC-35, MTC-4
Compression pressure(QR20DEQR25DE) ..... EM-67
Compression pressure(YD22DDTi) ................ EM-196
Compressor clutch removal and installation .. ATC-146
Compressor special service tool ...................... ATC-14
Condenser ..................................................... ATC-155
Connecting rod bearing clearance(QR20DEQR25DE)
EM-101
Connecting rod bearing clearance(YD22DDTi) EM-232
Connecting rod bushing clearance(YD22DDTi) EM-226
Connecting rod(QR20DEQR25DE) ............... EM-101
Connecting rod(YD22DDTi) .............. EM-223, EM-228
CONSULT for engine ......................... EC-102, EC-551
CONSULT-II for engine ................... EC-926, EC-1251
Control lever (M/T) ............................................. MT-14
Control unit ..................................... ATC-120, MTC-21
Control units (terminal arrangement) ................. PG-72
Controller Area Network (CAN) ........... BRC-8, LAN-9,
LAN-25
, LAN-50, LAN-68, LAN-86
Converter housing installation ......................... AT-523
COOL/F - Wiring diagram EC-352, EC-704, EC-1014,
EC-1322
Coolant replacement(QR20DEQR25DE) ........ MA-20
Coolant replacement(YD22DDTi) ..................... MA-28
Cooling circuit (engine)(QR20DEQR25DE) ....... CO-7
Cooling circuit (engine)(YD22DDTi) ................. CO-29
Cooling fan ............................................ CO-18, CO-36
Cooling fan relay EC-363, EC-715, EC-1024, EC-1331
Coupling sleeve (M/T) ........................... MT-20, MT-25
Cowl top .............................................................. EI-20
Cowl top cover .................................................... EI-20
Crankcase ventilation system .......... EC-888, EC-1219
Crankcase ventilation system - See Positive crankcase
ventilation ........................................... EC-478
, EC-870
Crankshaft position sensor (POS) ..... EC-247, EC-638
Crankshaft position sensor (TDC) EC-1044, EC-1050,
EC-1351
, EC-1357
Crankshaft(QR20DEQR25DE) ........................ EM-83
Cylinder block boring(QR20DEQR25DE) ...... EM-104
Cylinder block boring(YD22DDTi) ................... EM-230
Cylinder block(QR20DEQR25DE) ................... EM-82
Cylinder block(YD22DDTi) .............................. EM-212
Cylinder head bolt tightening(QR20DEQR25DE) ........
EM-69
Cylinder head bolt tightening(YD22DDTi) ....... EM-198
Cylinder head gasket selection(YD22DDTi) ... EM-199
Cylinder head(QR20DEQR25DE) ................... EM-67
Cylinder head(YD22DDTi) .............................. EM-196
D
Data link connector ............................ EC-469
, EC-861
Data link connector for Consult ......... EC-104, EC-553,