2003 NISSAN X-TRAIL engine

IDX-4
ALPHABETICAL INDEX
EC-926, EC-1251
Daytime light system ........................................... LT-20
Daytime running light - See Daytime light system LT-20
DEF - Wiring diagram ....................................... GW-21
Desiccant Assembly ...................................... ATC-156
Diagnosis sensor unit ..................................... SRS-41
Diagnostic trouble code (DTC) ...................... EC-1223
Diagnostic trouble code (DTC) for OBD system EC-19,
EC-54
, EC-482, EC-513, EC-874, EC-894, EC-1205
Diagnostic trouble code (DTC) inspection priority chart
EC-76
, EC-523, EC-904, EC-1230
Differential gear (FF M/T) ..................... MT-23, MT-28
DLC - Wiring diagram ........................ EC-469, EC-861
Door glass ........................................... GW-80, GW-83
Door glass Fitting Adjustment ............. GW-80, GW-83
Door lock ................................................. BL-91, BL-95
Door mirror ........................................................ GW-86
Door trim ............................................................. EI-32
Door, front .......................................................... BL-18
Door, rear ........................................................... BL-18
Drive belt inspection(QR20DEQR25DE) ......... MA-20
Drive belt inspection(YD22DDTi) ...................... MA-27
Drive belt(QR20DEQR25DE) .......................... EM-13
Drive belt(YD22DDTi) ..................................... EM-131
Drive shaft (front) ............................................. FAX-11
Drive shaft (rear) ............................................. RAX-10
Driver air bag .................................................. SRS-30
Dropping resistor (A/T) ...................... AT-160, AT-393
DTC work support ............................................ EC-111
DTRL - Wiring diagram ....................................... LT-20
Dual pressure switch ........ ATC-18, ATC-95, ATC-158
Duct and grilles ............................... ATC-137, MTC-33
E
ECM input/output signal ....................... EC-95
, EC-543
ECM power supply EC-124, EC-282, EC-571, EC-664,
EC-937
, EC-1261
ECM relay ...................................... EC-1110, EC-1399
ECM/PW - Wiring diagram ................. EC-283, EC-665
ECTS - Wiring diagram ...... EC-164, EC-599, EC-983,
EC-1293
EGR function ................ EC-1073, EC-1080, EC-1465
EGR volume control valve ............ EC-1073, EC-1080,
EC-1465
EGRC/V - Wiring diagram ............. EC-1076, EC-1083,
EC-1467
Electric sunroof .................................................. RF-10
Electric throttle control actuator ........ EC-290, EC-292,
EC-310
, EC-668, EC-671, EC-690
Electrical load signal circuit ................ EC-456, EC-848
Electrical unit ..................................................... PG-72
Electrical units location ...................................... PG-65
Electronic ignition (EI) system ............. EC-37, EC-499
Engine control circuit diagram EC-93, EC-541, EC-917,
EC-1243
Engine control component parts location .......... EC-88,
EC-536
Engine control module (ECM) ........... EC-279, EC-661, EC-1089
, EC-1091, EC-1378, EC-1380
Engine control system diagram and chart ........ EC-30,
EC-492
, EC-883, EC-1214
Engine coolant temperature sensor (ECTS) ... EC-162,
EC-597
, EC-981, EC-1291
Engine coolant(QR20DEQR25DE) .................... CO-9
Engine coolant(YD22DDTi) .............................. CO-31
Engine fail-safe system ....................... EC-77, EC-524
Engine oil filter replacement(QR20DEQR25DE) .........
MA-25
Engine oil filter replacement(YD22DDTi) MA-33, MA-35
Engine oil precautions .......................................... GI-7
Engine oil replacement(QR20DEQR25DE) ..... MA-23
Engine oil replacement(YD22DDTi) .................. MA-33
Engine oil(QR20DEQR25DE) ............................. LU-7
Engine oil(YD22DDTi) ....................................... LU-20
Engine removal(QR20DEQR25DE) ................ EM-78
Engine removal(YD22DDTi) ........................... EM-208
ETC1 - Wiring diagram ..................... EC-293, EC-673
ETC2 - Wiring diagram ..................... EC-304, EC-684
ETC3 - Wiring diagram ..................... EC-311, EC-691
EVAP canister purge volume control solenoid valve ....
EC-265
, EC-473, EC-809, EC-865
EVAP vapor lines inspection(QR20DEQR25DE) ........
MA-26
Evaporative emission (EVAP) system EC-473, EC-865
Evaporator .................................................... ATC-158
Exhaust manifold(QR20DEQR25DE) .............. EM-23
Exhaust manifold(YD22DDTi) ......................... EM-141
Exhaust system ................................................... EX-2
Exhaust system inspection ..................... EX-2, MA-37
Expansion valve ............................................ ATC-159
Exterior EI-21, EI-22, EI-24, EI-25, EI-26, EI-27, EI-28,
EI-30
, EI-31
F
F/FOG - Wiring diagram ......................... LT-52
, LT-53
F/PUMP - Wiring diagram EC-444, EC-836, EC-1134,
EC-1422
Fan control amp. ............................. ATC-84, ATC-129
Fan switch ....................................................... MTC-18
FIAR - Wiring diagram .................. EC-1117, EC-1406
Final drive (FF M/T) .............................. MT-23, MT-28
Finisher, interior - See Trim ................................ EI-32
Finisher, rear panel ............................................. EI-31
Floor trim ............................................................. EI-38
Flow charts ......................................................... GI-23
Fluid temperature sensor (A/T) ........................ AT-111
Fluorescent leak detector ............................. ATC-160
Flywheel (clutch) ................................................ CL-14
Flywheel runout(QR20DEQR25DE) EM-108, EM-235
Fog lamp, front ................................................... LT-52
Fork rod (M/T) ....................................... MT-22, MT-27
Freeze frame data EC-55, EC-514, EC-895, EC-1223
FRO2 - Wiring diagram ..................... EC-772, EC-787
Front bumper ...................................................... EI-14
Front disc brake ................................................. BR-27
Front door .......................................................... BL-18

IDX-5
A
C
D
E
F
G
H
I
J
K
L B
IDX
ALPHABETICAL INDEX
Front Door Trim ................................................... EI-32
Front fog lamp .................................................... LT-52
Front passenger air bag .................................. SRS-35
Front seat .......................................................... SE-24
Front seat belt ...................................................... SB-3
Front seat belt pre-tensioner .... SB-2, SRS-3, SRS-40
Front side air bag ............................................. SRS-37
Front suspension ............................................... FSU-5
Front washer ...................................................... WW-4
Front wiper ......................................................... WW-4
FRPS - Wiring diagram .................... EC-999, EC-1309
FTS - Wiring diagram ...................... EC-994, EC-1304
FUEL - Wiring diagram ...................... EC-218, EC-225
Fuel check valve ................................ EC-473, EC-865
Fuel cut control (at no load high engine speed) EC-38,
EC-500
, EC-887, EC-1218
Fuel filler lid ...................................................... BL-103
Fuel filter .......................................... EC-890, EC-1221
Fuel filter replacement(QR20DEQR25DE) .......... FL-4
Fuel filter replacement(YD22DDTi) ....... FL-17, MA-31
Fuel gauge ............................................................ DI-4
Fuel injection control system ........... EC-885, EC-1216
Fuel injection system ......................... EC-216, EC-223
Fuel injector adjustment resistor .... EC-1115, EC-1404
Fuel injector and fuel tube(QR20DEQR25DE) . EM-32
Fuel injector and fuel tube(YD22DDTi) ............ EM-157
Fuel line inspection(QR20DEQR25DE) . FL-3, MA-23
Fuel line inspection(YD22DDTi) ............ FL-16, MA-31
Fuel pressure check ............................ EC-48, EC-510
Fuel pressure release .......................... EC-48, EC-510
Fuel pump .......... EC-443, EC-835, EC-890, EC-1127,
EC-1416
Fuel pump and gauge(QR20DEQR25DE) .......... FL-4
Fuel rail pressure sensor ................. EC-997, EC-1307
Fuel system(QR20DEQR25DE) .......................... FL-3
Fuel system(YD22DDTi) ..................................... FL-16
Fuel tank(QR20DEQR25DE) ............................ FL-11
Fuel tank(YD22DDTi) ......................................... FL-23
Fuel temperature sensor ................. EC-993, EC-1303
Fuse ................................................................... PG-12
Fuse and fusible link box ................................... PG-76
Fusible link ......................................................... PG-12
G
Gauges ................................................................. DI-4
Gear components (M/T) ....................... MT-20, MT-25
Generator .......................................................... SC-12
Generator - See Alternator ................................ SC-12
Generic scan tool (GST) .................... EC-112, EC-931
Glass .................................................. GW-80, GW-83
GLOW - Wiring diagram EC-1070, EC-1170, EC-1458
Glow plug ....................................... EC-1169, EC-1457
Glow plug(YD22DDTi) ..................................... EM-152
Glow relay ...................... EC-1069, EC-1169, EC-1457
GPS antenna ..................................................... AV-43
Grille - See Exterior ............................................. EI-19
Ground distribution ............................................ PG-13
H
H/AIM - Wiring diagram ...................................... LT-29
H/LAMP - Wiring diagram ........................... LT-4, LT-7
H/MIRROR - Wiring diagram ............................ GW-21
Harness connector ............................................. PG-70
Harness layout ................................................... PG-30
Headlamp ............................................................. LT-4
Headlamp aiming control .................................... LT-29
Headlamp leveler - See Headlamp aiming control .......
LT-29
Headlamp washer ............................................ WW-20
Headlining - See Roof trim .................................. EI-39
Heated oxygen sensor 1 .... EC-176, EC-183, EC-193,
EC-318
, EC-324, EC-611, EC-618, EC-786
Heated oxygen sensor 1 heater ......... EC-138, EC-771
Heated oxygen sensor 2 .... EC-201, EC-208, EC-330,
EC-338
, EC-792
Heated oxygen sensor 2 heater ......... EC-144, EC-776
Heated seat ........................................... SE-18, SE-21
HEATER - Wiring diagram ................................ MTC-6
Heater and cooling unit (Heater core) ............ ATC-131
Heater mirror ..................................................... GW-21
Heater system - Wiring diagram ....................... MTC-6
Heater unit (heater core) .. ATC-136, MTC-27, MTC-30
HFC134a (R134a) system precaution ............... ATC-4
HFC134a (R134a) system service procedure ATC-141
HFC134a (R134a) system service tools .......... ATC-15
HFC134a system service equipment precaution ..........
ATC-10
HO2S1 - Wiring diaram ...... EC-178, EC-186, EC-196,
EC-613
, EC-620
HO2S1H - Wiring diagram ............................... EC-140
HO2S2 - Wiring diagram .... EC-203, EC-211, EC-333,
EC-341
HO2S2H - Wiring diagram ............................... EC-146
Hood .................................................................. BL-12
Horn ................................................................. WW-25
HORN - Wiring diagram ................................... WW-25
How to erase DTC ........................... EC-514, EC-1223
How to erase DTC for OBD system ..... EC-63, EC-895
I
IATS - Wiring diagram ...... EC-158
, EC-977, EC-1287
IATSEN - Wiring diagram ................................ EC-782
Identification ...................................... ATC-12, ATC-13
Idle air volume learning ........................ EC-46, EC-508
Idle speed ............. EC-79, EC-526, EC-905, EC-1231
Ignition coil ......................................... EC-417, EC-798
Ignition coil(QR20DEQR25DE) ....................... EM-29
Ignition control system ....................... EC-417, EC-798
Ignition timing ....................................... EC-79, EC-526
IGNSYS - Wiring diagram .................. EC-418, EC-799
ILL - Wiring diagram ........................................... LT-66
Illumination .......................................................... LT-66
In vehicle sensor ........... ATC-111, ATC-113, ATC-122
INJE/PW - Wiring diagram ............. EC-1158, EC-1446
INJECT - Wiring diagram . EC-429, EC-821, EC-1008,

IDX-6
ALPHABETICAL INDEX
EC-1124, EC-1163, EC-1317, EC-1413, EC-1451
Injection nozzle(YD22DDTi) ........................... EM-157
Injector ............................................... EC-428, EC-820
Input shaft (FF M/T) .............................. MT-20, MT-25
Intake air temperature sensor ........... EC-156, EC-781,
EC-976
, EC-1286
Intake door control linkage adjustment ............ ATC-81
Intake door motor ATC-79, ATC-128, MTC-11, MTC-26
Intake manifold(QR20DEQR25DE) ................. EM-17
Intake manifold(YD22DDTi) ............................ EM-136
Intake sensor ................................................. ATC-117
Intake valve timing control ................. EC-135, EC-582
Intake valve timing control solenoid valve ....... EC-286
Interior ....................... EI-32, EI-34, EI-35, EI-38, EI-39
Interior lamp ........................................................ LT-76
Interior lamp on-off control ...................... LT-76, LT-77
ISO 15031-5 Mode 1 - 9 ...................... EC-51, EC-892
IVC - Wiring diagram ....................................... EC-287
J
Joint connector (J/C) .......................................... PG-75
K
Keyless entry system - See Multi-remote control system
BL-74
Knock sensor (KS) ............................. EC-242, EC-633
KS - Wiring diagram ........................... EC-243, EC-634
L
LAN system circuit ........................................... ATC-69
License lamp ....................................................... LT-47
Line pressure test (A/T) ....................... AT-68, AT-260
Liquid gasket application ......................... LU-3, LU-17
Liquid gasket application(QR20DEQR25DE) ... EM-6,
EM-123
, CO-3, CO-25
LOAD - Wiring diagram ...................... EC-457, EC-849
Location of electrical units ................................. PG-65
Lock, door ............................................... BL-91, BL-95
Lubricant (R134a) A/C ........................ ATC-5, ATC-24
Lubrication circuit (engine)(QR20DEQR25DE) .. LU-5
Lubrication circuit (engine)(YD22DDTi) ............. LU-19
Lubrication oil A/C .......................................... ATC-164
Lubrication-locks, hinges and hood latches ...... MA-45
M
M/T major overhaul ............................... MT-28
, MT-37
M/T oil replacement ........................................... MT-11
M/T removal and installation .............................. MT-17
MAFS - Wiring diagram ..... EC-151, EC-592, EC-965,
EC-972
, EC-1282
Magnet clutch ................................. ATC-88, ATC-146
MAIN - Wiring diagram ...... EC-124, EC-571, EC-938,
EC-1262
Mainshaft (M/T) ..................................... MT-20, MT-25
Maintenance (engine)(YD22DDTi) ................... MA-27
Major overhaul (Transfer) .................................. TF-57
Malfunction indicator (MI) .... EC-64, EC-516, EC-896,
EC-1224
Mass air flow sensor (MAFS) ........... EC-149, EC-590,
EC-963
, EC-970, EC-1280
Master cylinder (brake) ...................................... BR-14
Master cylinder (clutch) ........................................ CL-8
Meter ..................................................................... DI-4
METER - Wiring diagram ......................... DI-14, DI-17
MIL/DL - Wiring diagram ............... EC-1202, EC-1498
MIRROR - Wiring diagram ............................... GW-87
Mirror defogger ................................................ GW-21
Mirror, door ...................................................... GW-86
Mirror, out side ................................................. GW-86
Misfire .............................................................. EC-237
Mode door control linkage adjustment ........... ATC-75,
ATC-134
, MTC-9, MTC-31
Mode door motor ............................ ATC-73, ATC-134
Molding - See Exterior ................... EI-22, EI-24, EI-25
Mud guard - See Exterior .................................... EI-24
MULTI - Wiring diagram ..................................... BL-77
Multiport fuel injection (MFI) system ... EC-34, EC-496
Multiport fuel injection precautions ....................... GI-6
Multi-remote control system ............................... BL-74
N
NATS - Wiring diagram .................................... BL-111
NATS (Nissan anti-theft system) ..................... BL-108
NATS (Nissan anti-theft system) precautions ....... GI-3
NVH troubleshooting (BR) ................................... BR-5
NVH troubleshooting (Transfer) ........................... TF-8
O
Oil cooler (engine)(QR20DEQR25DE) ............. LU-11
Oil cooler (engine)(YD22DDTi) .......................... LU-28
Oil filter(QR20DEQR25DE) .............................. LU-10
Oil filter(YD22DDTi) ........................................... LU-23
Oil pan (engine)(QR20DEQR25DE) ................ EM-25
Oil pan (engine)(YD22DDTi) ........................... EM-147
Oil pressure (engine)(QR20DEQR25DE) ........... LU-7
Oil pressure (engine)(YD22DDTi) ...................... LU-20
Oil pump (engine)(QR20DEQR25DE) .............. LU-13
Oil pump (engine)(YD22DDTi) ........................... LU-30
Oil seal replacement (engine)(QR20DEQR25DE) ......
EM-44
, EM-67, EM-82
On board diagnostic system . EC-51, EC-513, EC-892
Operating cylinder (clutch) ................................. CL-10
Out side mirror ................................................. GW-86
Overdrive control switch .................... AT-240, AT-327
Overheat ........... EC-348, EC-700, EC-1011, EC-1320
Oversize piston(QR20DEQR25DE) ............... EM-104
Oversize piston(YD22DDTi) ........................... EM-230
P
Park/Neutral position switch EC-373
, EC-725, EC-816,
EC-1182
, EC-1479

IDX-8
ALPHABETICAL INDEX
SROOF - Wiring diagram ................................... RF-11
SRS - See Supplemental Restraint System ..... SRS-6
SRS - Wiring diagram/LHD ............................. SRS-11
SRS - Wiring diagram/RHD ............................ SRS-13
SRS Trouble diagnoses .................................... SRS-8
Stall test (A/T) ...................................... AT-65, AT-257
Standardized relay ............................................. PG-73
START - Wiring diagram ........................ SC-22, SC-23
Start signal ..................................... EC-1199, EC-1496
Starter ................................................................ SC-21
Starting system .................................................. SC-21
Steering gear and linkage inspection ................ MA-43
Steering knuckle ................................................ FAX-7
Steering linkage ................................................. PS-13
Steering wheel and column ..................... PS-7, PS-10
Stop lamp ................................................ LT-42, LT-62
Stop lamp switch ................................ EC-380, EC-733
STOP/L - Wiring diagram ........................ LT-42, LT-62
Suction control valve .... EC-1093, EC-1139, EC-1144,
EC-1382
, EC-1427, EC-1432
Sunload sensor ............. ATC-114, ATC-116, ATC-123
Sunroof .............................................................. RF-10
Super lock .......................................................... BL-42
Supplemental Restraint System ....................... SRS-6
Supplemental restraint system - Wiring diagram/LHD ..
SRS-11
Supplemental restraint system - Wiring diagram/RHD .
SRS-13
Suspension ....................................................... MA-44
Symbols and abbreviations ........................ GI-9, GI-22
Symptom matrix chart .......................... EC-84, EC-532
Synchronizer (M/T) ............................... MT-20, MT-25
System readiness test (SRT) code .................... EC-55
T
Tachometer ........................................................... DI-4
Tail lamp ................................................. LT-47, LT-60
TAIL/L - Wiring diagram .......................... LT-47, LT-88
Tailgate lamp ...................................................... LT-47
TC boost control solnoid valve ........ EC-949, EC-1345,
EC-1471
TC boost sensor ............................................ EC-1038
TCC/V - Wiring diagram ................... EC-951, EC-1472
TCM circuit diagram ........................................... AT-21
TCM inspection table ........................... AT-94, AT-286
THEFT - Wiring diagram .................................. BL-104
Thermal protector ............................................ ATC-95
Thermostat(QR20DEQR25DE) ....................... CO-22
Thermostat(YD22DDTi) .................................... CO-45
Three way catalyst function ............................. EC-261
Three way catalyst precautions ............................ GI-5
Three way catalyst(QR20DEQR25DE) ........... EM-23
Throttle control motor relay ................ EC-302, EC-682
Throttle position sensor (TPS) .......... EC-168, EC-229,
EC-364
, EC-366, EC-401, EC-603, EC-625, EC-716,
EC-718
, EC-755
Throwout bearing - See Clutch release bearing CL-12
Time control system .......................................... BCS-3
Timing chain(QR20DEQR25DE) ..................... EM-44
Timing chain(YD22DDTi) .................. EM-180, EM-185
Torque converter installation ............. AT-415, AT-523
TPS1 - Wiring diagram ..................... EC-231, EC-627
TPS2 - Wiring diagram ..................... EC-170, EC-605
TPS3 - Wiring diagram ..................... EC-403, EC-757
Transmission case (M/T) ...................... MT-19, MT-24
Trouble diagnoses .............................................. GI-10
Turbocharger charge air cooler(YD22DDTi) ... EM-135
Turbocharger precautions ..................................... GI-6
Turbocharger(YD22DDTi) ............................... EM-141
TURN - Wiring diagram .......................... LT-31, LT-33
Turn signal lamp ..................................... LT-31, LT-62
Two trip detection logic ....................... EC-51, EC-513
V
Vacuum hose (brake system) ............................ BR-25
Vacuum hose drawing (Engine control) EC-32, EC-494
Vacuum pump(YD22DDTi) ............................. EM-153
Valve clearance(QR20DEQR25DE) ................ EM-61
Valve clearance(YD22DDTi) ........................... EM-175
Valve guide ....................................................... EM-73
Valve guide(QR20DEQR25DE) ....................... EM-74
Valve lifter(QR20DEQR25DE) ......................... EM-53
Valve lifter(YD22DDTi) ................................... EM-173
Valve seat(QR20DEQR25DE) ......................... EM-75
Valve seat(YD22DDTi) ................................... EM-205
Valve spring(QR20DEQR25DE) ...................... EM-77
Variable induction air control system (VIAS) ... EC-434,
EC-826
Vehicle speed sensor (VSS) EC-272, EC-378, EC-654,
EC-730
Ventilation air filter ........................................ ATC-130
VIAS - Wiring diagram ...................... EC-436, EC-828
W
WARN - Wiring diagram .......................... DI-34
, DI-42
Warning chime .................................................... DI-54
Warning lamps .................................................... DI-33
Washer, front ..................................................... WW-4
Washer, rear .................................................... WW-14
Water control valve(QR20DEQR25DE) ........... CO-22
Water pump(QR20DEQR25DE) ...................... CO-20
Water pump(YD22DDTi) ................................... CO-42
Water temperature gauge ..................................... DI-4
Weatherstrip - See Exterior ............................... BL-21
Wheel alignment (front) .................................... FSU-6
Wheel alignment (rear) ..................................... RSU-6
Wheel balance ....................................... WT-4, MA-41
Wheel bearing (rear) ......................................... RAX-6
Wheel hub (front) ............................................... FAX-7
Wheel hub (rear) ............................................... RAX-6
Wheel sensors (ABS) ..................................... BRC-45
WINDOW - Wiring diagram .............................. GW-46
Window, back .................................................. GW-15
Window, back door .......................................... GW-15
Window, door ...................................... GW-80, GW-83