brake sensor NISSAN X-TRAIL 2003 Service Repair Manual
[x] Cancel search | Manufacturer: NISSAN, Model Year: 2003, Model line: X-TRAIL, Model: NISSAN X-TRAIL 2003Pages: 4179, PDF Size: 87.27 MB
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![NISSAN X-TRAIL 2003 Service Repair Manual ENGINE ASSEMBLY
EM-79
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Preparation
1. Remove hood assembly. Refer to BL-12, "HOOD" .
2. Release fuel pressure. Refer to EC-48, "
FUEL PRESSURE RELEASE" (WITH EURO-OBD)](/img/5/57404/w960_57404-130.png "NISSAN X-TRAIL 2003 Service Repair Manual ENGINE ASSEMBLY
EM-79
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Preparation
1. Remove hood assembly. Refer to BL-12, \"HOOD\" .
2. Release fuel pressure. Refer to EC-48, \"
FUEL PRESSURE RELEASE\" (WITH EURO-OBD)")
ENGINE ASSEMBLY
EM-79
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Preparation
1. Remove hood assembly. Refer to BL-12, "HOOD" .
2. Release fuel pressure. Refer to EC-48, "
FUEL PRESSURE RELEASE" (WITH EURO-OBD) or EC-510,
"FUEL PRESSURE RELEASE" (WITHOUT EURO-OBD).
3. Disconnect both battery terminals. Refer to SC-3, "
BATTERY" .
4. Drain engine coolant from radiator. Refer to CO-9, "
DRAINING ENGINE COOLANT" .
5. Remove the following parts.
LH and RH undercovers
Front road wheels and tyres
Battery; Refer to SC-3, "BATTERY" .
Drive belt; Refer to EM-13, "DRIVE BELTS" .
Air duct and air cleaner case assembly; Refer to EM-15, "AIR CLEANER AND AIR DUCT" .
Alternator; Refer to SC-12, "CHARGING SYSTEM" .
Radiator and radiator cooling fan assembly; Refer to CO-12, "RADIATOR" .
6. Disconnect engine room harness from the engine side and set it aside for easier work.
7. Disconnect all vacuum hoses and air hoses connected to vehicle side at engine side.
Engine Room LH
1. Disconnect fuel feed hose, and plug it to prevent fuel from draining. Refer to EM-32, "FUEL INJECTOR
AND FUEL TUBE"
2. Disconnect heater hose, and install plug it to prevent engine coolant from draining.
3. Disconnect control cable from transaxle (A/T models). Refer to AT- 4 0 4 , "
ON-VEHICLE SERVICE" .
4. Disconnect clutch operating cylinder from transaxle, and move it aside (M/T models). Refer to CL-10,
"OPERATING CYLINDER" .
5. Disconnect shift and select cable from transaxle (M/T models). Refer to MT-14, "
CONTROL LINKAGE" .
Engine Room RH
1. Remove engine coolant reservoir tank. Refer to CO-12, "RADIATOR" .
2. Remove A/C compressor with piping connected from engine. Temporarily secure it on vehicle side with a
rope to avoid putting load on it. Refer to ATC-144, "
Removal and Installation of Compressor" .
Vehicle Underbody
1. Remove exhaust front tube. Refer to EX-2, "EXHAUST SYSTEM" .
2. Remove propeller shaft. Refer to PR-3, "
REAR PROPELLER SHAFT" .
3. Remove steering lower joint from steering gear. Refer to PS-10, "
STEERING COLUMN" .
4. Disconnect power steering fluid piping at a point between vehicle and engine. Refer to PS-34, "
HYDRAU-
LIC LINE" .
5. Remove rear plate cover from oil pan (upper). Then remove bolts fixing drive plate to torque converter
(A/T models). Refer to EM-25, "
OIL PAN AND OIL STRAINER" and AT- 4 1 3 , "REMOVAL AND INSTALLA-
TION" .
6. Remove transaxle joint bolts which pierce at oil pan (upper) lower rear side. Refer to MT-17, "
TRAN-
SAXLE ASSEMBLY" (M/T models) or AT- 4 1 3 , "REMOVAL AND INSTALLATION" (A/T models).
7. Remove front wheel sensor (LH and RH) for ABS from steering knuckle. Refer to BRC-45, "
WHEEL SEN-
SORS" (ABS) or BRC-116, "WHEEL SENSORS" (ESP/TCS/ABS).
8. Remove brake caliper assembly with piping connected from steering knuckle. Temporarily secure it on
vehicle side with a rope to avoid load on it. Refer to BR-27, "
FRONT DISC BRAKE" .
9. Remove lower ends of left and right strut from steering knuckle. Refer to FSU-5, "
FRONT SUSPENSION
ASSEMBLY" .
Removal
1. Install engine slingers into front left of cylinder head and rear right of cylinder head.
Page 261 of 4179
![NISSAN X-TRAIL 2003 Service Repair Manual ENGINE ASSEMBLY
EM-209
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REMOVAL
Description of work
Remove engine, transaxle and transfer assembly with front suspension member from vehicle downward. Sep-
arate](/img/5/57404/w960_57404-260.png "NISSAN X-TRAIL 2003 Service Repair Manual ENGINE ASSEMBLY
EM-209
[YD22DDTi]
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REMOVAL
Description of work
Remove engine, transaxle and transfer assembly with front suspension member from vehicle downward. Sep-
arate")
ENGINE ASSEMBLY
EM-209
[YD22DDTi]
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REMOVAL
Description of work
Remove engine, transaxle and transfer assembly with front suspension member from vehicle downward. Sep-
arate suspension member, and then separate engine and transaxle.
Preparation
1. Remove hood assembly. Refer to BL-12, "HOOD" .
2. Drain engine coolant from radiator drain plug. Refer to CO-31, "
DRAINING ENGINE COOLANT" .
3. Remove the following parts.
LH/RH engine undercover
LH/RH front wheels
Battery; Refer to SC-3, "BATTERY" .
Drive belts; Refer to EM-132, "Removal and Installation" .
Air duct and air cleaner case assembly; Refer to EM-133, "Removal and Installation" .
Alternator; Refer to SC-16, "Removal and Installation" .
Radiator and cooling fan assembly; Refer to CO-34, "Removal and Installation" and CO-36, "COOL-
ING FAN" .
Charge air cooler; Refer to EM-135, "CHARGE AIR COOLER" .
4. Disconnect engine room harness from the engine side and set it aside for easier work.
5. Disconnect all the body-side vacuum hoses and air hoses at engine side.
Engine room LH
1. Disconnect fuel feed hose and return hose, and plug it to prevent fuel from draining. Refer to EM-136,
"INTAKE MANIFOLD" .
2. Disconnect heater hose, and install plug it to prevent engine coolant from draining. Refer to EM-136,
"INTAKE MANIFOLD" .
3. Remove clutch operating cylinder from transaxle, and move it aside. Refer to MT-17, "
TRANSAXLE
ASSEMBLY" and CL-10, "OPERATING CYLINDER" .
4. Disconnect shift cable from transaxle. Refer to MT-14, "
CONTROL LINKAGE" .
Engine room RH
1. Remove engine coolant reservoir tank. Refer to CO-34, "RADIATOR" .
2. Remove A/C compressor with piping connected from engine. Temporarily secure it on body with a rope to
avoid putting load on it. Refer to ATC-144, "
Removal and Installation of Compressor" .
Vehicle underbody
1. Remove exhaust front tube. Refer to EX-2, "Removal and Installation" .
2. Remove propeller shaft. Refer to PR-4, "
Removal and Installation" .
3. Remove steering shaft from steering gear. Refer to PS-10, "
STEERING COLUMN" .
4. Disconnect power steering fluid cooler piping at a point between body and engine. Refer to PS-34,
"HYDRAULIC LINE" .
5. Remove ABS sensor from brake caliper. Refer to BRC-45, "
WHEEL SENSORS" (ABS), BRC-116,
"WHEEL SENSORS" (ESP/TCS/ABS).
6. Remove brake caliper with piping connected from steering knuckle. Temporarily secure it on body with a
rope to avoid load on it. Refer to BR-27, "
FRONT DISC BRAKE" .
7. Remove left and right suspensions from steering knuckle under strut. Refer to FSU-5, "
FRONT SUSPEN-
SION ASSEMBLY" .
Page 382 of 4179
EC-4 CONSULT-II Reference Value in Data Monitor Mode
.302
On Board Diagnosis Logic ....................................302
DTC Confirmation Procedure ...............................302
Wiring Diagram .....................................................304
Diagnostic Procedure ...........................................307
Component Inspection ..........................................309
DTC P1128 THROTTLE CONTROL MOTOR .........310
Component Description ........................................310
On Board Diagnosis Logic ....................................310
DTC Confirmation Procedure ...............................310
Wiring Diagram .....................................................311
Diagnostic Procedure ...........................................315
Component Inspection ..........................................316
Removal and Installation ......................................317
DTC P1143 HO2S1 .................................................318
Component Description ........................................318
CONSULT-II Reference Value in Data Monitor Mode
.318
On Board Diagnosis Logic ....................................318
DTC Confirmation Procedure ...............................319
Overall Function Check ........................................319
Diagnostic Procedure ...........................................320
Component Inspection ..........................................322
Removal and Installation ......................................323
DTC P1144 HO2S1 .................................................324
Component Description ........................................324
CONSULT-II Reference Value in Data Monitor Mode
.324
On Board Diagnosis Logic ....................................324
DTC Confirmation Procedure ...............................325
Overall Function Check ........................................325
Diagnostic Procedure ...........................................326
Component Inspection ..........................................328
Removal and Installation ......................................329
DTC P1146 HO2S2 .................................................330
Component Description ........................................330
CONSULT-II Reference Value in Data Monitor Mode
.330
On Board Diagnosis Logic ....................................330
DTC Confirmation Procedure ...............................331
Overall Function Check ........................................332
Wiring Diagram .....................................................333
Diagnostic Procedure ...........................................334
Component Inspection ..........................................336
Removal and Installation ......................................337
DTC P1147 HO2S2 .................................................338
Component Description ........................................338
CONSULT-II Reference Value in Data Monitor Mode
.338
On Board Diagnosis Logic ....................................338
DTC Confirmation Procedure ...............................339
Overall Function Check ........................................340
Wiring Diagram .....................................................341
Diagnostic Procedure ...........................................342
Component Inspection ..........................................344
Removal and Installation ......................................345
DTC P1211 TCS CONTROL UNIT ..........................346
Description ............................................................346On Board Diagnosis Logic ....................................346
DTC Confirmation Procedure ................................346
Diagnostic Procedure ............................................346
DTC P1212 TCS COMMUNICATION LINE .............347
Description ............................................................347
On Board Diagnosis Logic ....................................347
DTC Confirmation Procedure ................................347
Diagnostic Procedure ............................................347
DTC P1217 ENGINE OVER TEMPERATURE ........348
System Description ...............................................348
CONSULT-II Reference Value in Data Monitor Mode
.349
On Board Diagnosis Logic ....................................349
Overall Function Check .........................................349
Wiring Diagram .....................................................352
Diagnostic Procedure ............................................355
Main 12 Causes of Overheating ...........................362
Component Inspection ..........................................363
DTC P1225 TP SENSOR ........................................364
Component Description ........................................364
On Board Diagnosis Logic ....................................364
DTC Confirmation Procedure ................................364
Diagnostic Procedure ............................................365
Removal and Installation .......................................365
DTC P1226 TP SENSOR ........................................366
Component Description ........................................366
On Board Diagnosis Logic ....................................366
DTC Confirmation Procedure ................................366
Diagnostic Procedure ............................................367
Removal and Installation .......................................367
DTC P1229 SENSOR POWER SUPPLY ................368
On Board Diagnosis Logic ....................................368
DTC Confirmation Procedure ................................368
Wiring Diagram .....................................................369
Diagnostic Procedure ............................................370
DTC P1706 PNP SWITCH .......................................373
Component Description ........................................373
CONSULT-II Reference Value in Data Monitor Mode
.373
On Board Diagnosis Logic ....................................373
DTC Confirmation Procedure ................................373
Overall Function Check .........................................373
Wiring Diagram .....................................................375
Diagnostic Procedure ............................................376
DTC P1720 VSS ......................................................378
Description ............................................................378
CONSULT-II Reference Value in Data Monitor Mode
.378
On Board Diagnosis Logic ....................................378
DTC Confirmation Procedure ................................378
Diagnostic Procedure ............................................379
DTC P1805 BRAKE SWITCH .................................380
Description ............................................................380
CONSULT-II Reference Value in Data Monitor Mode
.380
On Board Diagnosis Logic ....................................380
FAIL-SAFE MODE ................................................380
DTC Confirmation Procedure ................................380
Wiring Diagram .....................................................381
Page 386 of 4179
EC-8 Main 12 Causes of Overheating ...........................714
Component Inspection ..........................................715
DTC P1225 TP SENSOR ........................................716
Component Description ........................................716
On Board Diagnosis Logic ....................................716
DTC Confirmation Procedure ...............................716
Diagnostic Procedure ...........................................717
Removal and Installation ......................................717
DTC P1226 TP SENSOR ........................................718
Component Description ........................................718
On Board Diagnosis Logic ....................................718
DTC Confirmation Procedure ...............................718
Diagnostic Procedure ...........................................719
Removal and Installation ......................................719
DTC P1229 SENSOR POWER SUPPLY ................720
On Board Diagnosis Logic ....................................720
DTC Confirmation Procedure ...............................720
Wiring Diagram .....................................................721
Diagnostic Procedure ...........................................722
DTC P1706 PNP SWITCH ......................................725
Component Description ........................................725
CONSULT-II Reference Value in Data Monitor Mode
.725
On Board Diagnosis Logic ....................................725
DTC Confirmation Procedure ...............................725
Overall Function Check ........................................725
Wiring Diagram .....................................................727
Diagnostic Procedure ...........................................728
DTC P1720 VSS ......................................................730
Description ............................................................730
CONSULT-II Reference Value in Data Monitor Mode
.730
On Board Diagnosis Logic ....................................730
DTC Confirmation Procedure ...............................730
Diagnostic Procedure ...........................................732
DTC P1805 BRAKE SWITCH .................................733
Description ............................................................733
CONSULT-II Reference Value in Data Monitor Mode
.733
On Board Diagnosis Logic ....................................733
DTC Confirmation Procedure ...............................733
Wiring Diagram .....................................................735
Diagnostic Procedure ...........................................736
Component Inspection ..........................................738
DTC P2122, P2123 APP SENSOR .........................740
Component Description ........................................740
CONSULT-II Reference Value in Data Monitor Mode
.740
On Board Diagnosis Logic ....................................740
DTC Confirmation Procedure ...............................741
Wiring Diagram .....................................................742
Diagnostic Procedure ...........................................744
Component Inspection ..........................................746
Removal and Installation ......................................746
DTC P2127, P2128 APP SENSOR .........................747
Component Description ........................................747
CONSULT-II Reference Value in Data Monitor Mode
.747
On Board Diagnosis Logic ....................................747DTC Confirmation Procedure ................................748
Wiring Diagram .....................................................749
Diagnostic Procedure ............................................751
Component Inspection ..........................................754
Removal and Installation .......................................754
DTC P2135 TP SENSOR ........................................755
Component Description ........................................755
CONSULT-II Reference Value in Data Monitor Mode
.755
On Board Diagnosis Logic ....................................755
DTC Confirmation Procedure ................................755
Wiring Diagram .....................................................757
Diagnostic Procedure ............................................759
Component Inspection ..........................................762
Removal and Installation .......................................762
DTC P2138 APP SENSOR ......................................763
Component Description ........................................763
CONSULT-II Reference Value in Data Monitor Mode
.763
On Board Diagnosis Logic ....................................763
DTC Confirmation Procedure ................................764
Wiring Diagram .....................................................765
Diagnostic Procedure ............................................767
Component Inspection ..........................................770
Removal and Installation .......................................770
HO2S1 HEATER ......................................................771
Description ............................................................771
CONSULT-II Reference Value in Data Monitor Mode
.771
Wiring Diagram .....................................................772
Diagnostic Procedure ............................................773
Component Inspection ..........................................775
Removal and Installation .......................................775
HO2S2 HEATER ......................................................776
Description ............................................................776
CONSULT-II Reference Value in Data Monitor Mode
.776
Wiring Diagram .....................................................777
Diagnostic Procedure ............................................778
Component Inspection ..........................................780
Removal and Installation .......................................780
IAT SENSOR ...........................................................781
Component Description ........................................781
Wiring Diagram .....................................................782
Diagnostic Procedure ............................................783
Component Inspection ..........................................785
Removal and Installation .......................................785
HO2S1 .....................................................................786
Component Description ........................................786
CONSULT-II Reference Value in Data Monitor Mode
.786
Wiring Diagram .....................................................787
Diagnostic Procedure ............................................788
Component Inspection ..........................................790
Removal and Installation .......................................791
HO2S2 .....................................................................792
Component Description ........................................792
CONSULT-II Reference Value in Data Monitor Mode
.792
Page 391 of 4179
EC-13
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CONSULT-II Reference Value in Data Monitor Mode
1134
ECM Terminals and Reference Value .................1134
On Board Diagnosis Logic ..................................1135
DTC Confirmation Procedure ..............................1135
Wiring Diagram ...................................................1136
Diagnostic Procedure ..........................................1137
Component Inspection ........................................1138
Removal and Installation .....................................1138
DTC P1274 FUEL PUMP .......................................1139
Description ..........................................................1139
CONSULT-II Reference Value in Data Monitor Mode
1139
ECM Terminals and Reference Value .................1139
On Board Diagnosis Logic ..................................1140
DTC Confirmation Procedure ..............................1140
Wiring Diagram ...................................................1141
Diagnostic Procedure ..........................................1142
Component Inspection ........................................1143
Removal and Installation .....................................1143
DTC P1275 FUEL PUMP .......................................1144
Description ..........................................................1144
CONSULT-II Reference Value in Data Monitor Mode
1144
ECM Terminals and Reference Value .................1144
On Board Diagnosis Logic ..................................1145
DTC Confirmation Procedure ..............................1145
Wiring Diagram ...................................................1146
Diagnostic Procedure ..........................................1147
Component Inspection ........................................1148
Removal and Installation .....................................1148
DTC P2135 APP SENSOR ....................................1149
Description ..........................................................1149
CONSULT-II Reference Value in Data Monitor Mode
1149
ECM Terminals and Reference Value .................1149
On Board Diagnosis Logic ..................................1150
DTC Confirmation Procedure ..............................1150
Wiring Diagram ...................................................1151
Diagnostic Procedure ..........................................1152
Component Inspection ........................................1154
Removal and Installation .....................................1154
DTC P2146, P2149 FUEL INJECTOR POWER SUP-
PLY .........................................................................1155
Component Description .......................................1155
CONSULT-II Reference Value in Data Monitor Mode
1155
ECM Terminals and Reference Value .................1155
On Board Diagnosis Logic ..................................1156
DTC Confirmation Procedure ..............................1157
Wiring Diagram ...................................................1158
Diagnostic Procedure ..........................................1159
DTC P2147, P2148 FUEL INJECTOR CIRCUIT ...1160
Component Description .......................................1160
CONSULT-II Reference Value in Data Monitor Mode
1160
ECM Terminals and Reference Value .................1160
On Board Diagnosis Logic ..................................1161
DTC Confirmation Procedure ..............................1161Wiring Diagram ....................................................11 6 3
Diagnostic Procedure ..........................................11 6 4
Component Inspection .........................................11 6 5
Removal and Installation .....................................11 6 6
DTC P2228, P2229 BARO SENSOR .....................116 7
Description ...........................................................11 6 7
On Board Diagnosis Logic ...................................11 6 7
DTC Confirmation Procedure ..............................11 6 7
Diagnostic Procedure ..........................................11 6 8
GLOW CONTROL SYSTEM ..................................116 9
Description ...........................................................11 6 9
Wiring Diagram ....................................................11 7 0
Diagnostic Procedure ..........................................11 7 2
Component Inspection .........................................11 7 6
Removal and Installation .....................................11 7 6
BRAKE SWITCH ....................................................117 7
Description ...........................................................11 7 7
CONSULT-II Reference Value in Data Monitor Mode
11 7 7
ECM Terminals and Reference Value ..................11 7 7
Wiring Diagram ....................................................11 7 8
Diagnostic Procedure ..........................................11 7 9
Component Inspection .........................................11 8 0
PNP SWITCH .........................................................118 2
Description ...........................................................11 8 2
CONSULT-II Reference Value in Data Monitor Mode
11 8 2
ECM Terminals and Reference Value ..................11 8 2
Wiring Diagram ....................................................11 8 3
Diagnostic Procedure ..........................................11 8 4
PSP SWITCH .........................................................118 6
Component Description .......................................11 8 6
CONSULT-II Reference Value in Data Monitor Mode
11 8 6
ECM Terminals and Reference Value ..................11 8 6
Wiring Diagram ....................................................11 8 7
Diagnostic Procedure ..........................................11 8 8
Component Inspection .........................................11 8 9
Removal and Installation .....................................11 8 9
FUEL TRANSPORT PUMP ...................................119 0
Description ...........................................................11 9 0
ECM Terminals and Reference Value ..................11 9 1
Wiring Diagram ....................................................11 9 2
Diagnostic Procedure ..........................................11 9 4
Component Inspection .........................................11 9 7
Removal and Installation .....................................11 9 8
START SIGNAL .....................................................119 9
Wiring Diagram ....................................................11 9 9
Diagnostic Procedure ..........................................1200
MI & DATA LINK CONNECTORS ..........................1202
Wiring Diagram ....................................................1202
SERVICE DATA AND SPECIFICATIONS (SDS) ...1204
General Specifications .........................................1204
Mass Air Flow Sensor ..........................................1204
Engine Coolant Temperature Sensor ..................1204
Fuel Rail Pressure Sensor ...................................1204
Glow Plug ............................................................1204
EGR Volume Control Valve .................................1204
Page 395 of 4179
EC-17
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ECM Terminals and Reference Value .................1427
On Board Diagnosis Logic ..................................1428
DTC Confirmation Procedure ..............................1428
Wiring Diagram ...................................................1429
Diagnostic Procedure ..........................................1430
Component Inspection ........................................1431
Removal and Installation .....................................1431
DTC P1275 FUEL PUMP .......................................1432
Description ..........................................................1432
CONSULT-II Reference Value in Data Monitor Mode
1432
ECM Terminals and Reference Value .................1432
On Board Diagnosis Logic ..................................1433
DTC Confirmation Procedure ..............................1433
Wiring Diagram ...................................................1434
Diagnostic Procedure ..........................................1435
Component Inspection ........................................1436
Removal and Installation .....................................1436
DTC P2135 APP SENSOR ....................................1437
Description ..........................................................1437
CONSULT-II Reference Value in Data Monitor Mode
1437
ECM Terminals and Reference Value .................1437
On Board Diagnosis Logic ..................................1438
DTC Confirmation Procedure ..............................1438
Wiring Diagram ...................................................1439
Diagnostic Procedure ..........................................1440
Component Inspection ........................................1442
Removal and Installation .....................................1442
DTC P2146, P2149 FUEL INJECTOR POWER SUP-
PLY .........................................................................1443
Component Description .......................................1443
CONSULT-II Reference Value in Data Monitor Mode
1443
ECM Terminals and Reference Value .................1443
On Board Diagnosis Logic ..................................1444
DTC Confirmation Procedure ..............................1445
Wiring Diagram ...................................................1446
Diagnostic Procedure ..........................................1447
DTC P2147, P2148 FUEL INJECTOR CIRCUIT ...1448
Component Description .......................................1448
CONSULT-II Reference Value in Data Monitor Mode
1448
ECM Terminals and Reference Value .................1448
On Board Diagnosis Logic ..................................1449
DTC Confirmation Procedure ..............................1449
Wiring Diagram ...................................................1451
Diagnostic Procedure ..........................................1452
Component Inspection ........................................1454
Removal and Installation .....................................1454
DTC P2228, P2229 BARO SENSOR ....................1455
Description ..........................................................1455
On Board Diagnosis Logic ..................................1455
DTC Confirmation Procedure ..............................1455
Diagnostic Procedure ..........................................1455
GLOW CONTROL SYSTEM .................................1457
Description ..........................................................1457
Wiring Diagram ...................................................1458
Diagnostic Procedure ..........................................1460Component Inspection .........................................1464
Removal and Installation .....................................1464
EGR VOLUME CONTROL SYSTEM .....................1465
Description ...........................................................1465
CONSULT-II Reference Value in Data Monitor Mode
1466
ECM Terminals and Reference Value ..................1466
Wiring Diagram ....................................................1467
Diagnostic Procedure ..........................................1468
Component Inspection .........................................1469
Removal and Installation .....................................1470
TC BOOST CONTROL SOLENOID VALVE ..........1471
Description ...........................................................1471
ECM Terminals and Reference Value ..................1471
Wiring Diagram ....................................................1472
Diagnostic Procedure ..........................................1473
Component Inspection .........................................1474
BRAKE SWITCH ....................................................1475
Description ...........................................................1475
CONSULT-II Reference Value in Data Monitor Mode
1475
ECM Terminals and Reference Value ..................1475
Wiring Diagram ....................................................1476
Diagnostic Procedure ..........................................1477
Component Inspection .........................................1478
PNP SWITCH .........................................................1479
Description ...........................................................1479
CONSULT-II Reference Value in Data Monitor Mode
1479
ECM Terminals and Reference Value ..................1479
Wiring Diagram ....................................................1480
Diagnostic Procedure ..........................................1481
PSP SWITCH .........................................................1483
Component Description .......................................1483
CONSULT-II Reference Value in Data Monitor Mode
1483
ECM Terminals and Reference Value ..................1483
Wiring Diagram ....................................................1484
Diagnostic Procedure ..........................................1485
Component Inspection .........................................1486
Removal and Installation .....................................1486
FUEL TRANSPORT PUMP ...................................1487
Description ...........................................................1487
ECM Terminals and Reference Value ..................1488
Wiring Diagram ....................................................1489
Diagnostic Procedure ..........................................1491
Component Inspection .........................................1494
Removal and Installation .....................................1495
START SIGNAL .....................................................1496
Wiring Diagram ....................................................1496
Diagnostic Procedure ..........................................1497
MI & DATA LINK CONNECTORS ..........................1498
Wiring Diagram ....................................................1498
SERVICE DATA AND SPECIFICATIONS (SDS) ...1500
General Specifications .........................................1500
Mass Air Flow Sensor ..........................................1500
Engine Coolant Temperature Sensor ..................1500
Fuel Rail Pressure Sensor ...................................1500
Glow Plug ............................................................1500
Page 397 of 4179
![NISSAN X-TRAIL 2003 Service Repair Manual INDEX FOR DTC
EC-19
[QR (WITH EURO-OBD)]
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[QR (WITH EURO-OBD)]INDEX FOR DTCPFP:00024
Alphabetical IndexEBS010KY
Check if the vehicle is a model with Euro-OBD (E-OBD) system](/img/5/57404/w960_57404-396.png "NISSAN X-TRAIL 2003 Service Repair Manual INDEX FOR DTC
EC-19
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[QR (WITH EURO-OBD)]INDEX FOR DTCPFP:00024
Alphabetical IndexEBS010KY
Check if the vehicle is a model with Euro-OBD (E-OBD) system")
INDEX FOR DTC
EC-19
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[QR (WITH EURO-OBD)]INDEX FOR DTCPFP:00024
Alphabetical IndexEBS010KY
Check if the vehicle is a model with Euro-OBD (E-OBD) system or not by the Type approval number on the
identification plate. Refer to GI-44, "
IDENTIFICATION PLATE" .
NOTE:
If DTC U1000 or U1001 is displayed with other DTC, first perform the trouble diagnosis for DTC U1000,
U1001. Refer to EC-132, "
DTC U1000, U1001 CAN COMMUNICATION LINE" .
Items
(CONSULT-II screen terms)DTC*
1
TripMI lighting
upReference page
CONSULT-II
GST*
2ECM*3
A/T 1ST GR FNCTN P0731 0731 2×AT-125
A/T 2ND GR FNCTN P0732 0732 2×AT-130
A/T 3RD GR FNCTN P0733 0733 2×AT-135
A/T 4TH GR FNCTN P0734 0734 2×AT-140
APP SEN 1/CIRC P2122 2122 1×EC-386
APP SEN 1/CIRC P2123 2123 1×EC-386
APP SEN 2/CIRC P2127 2127 1×EC-393
APP SEN 2/CIRC P2128 2128 1×EC-393
APP SENSOR P2138 2138 1×EC-409
ATF TEMP SEN/CIRC P0710 0710 2×AT-106
BRAKE SW/CIRCUIT P1805 1805 2 —EC-380
CAN COMM CIRCUIT U1000
1000*51×EC-132
CAN COMM CIRCUIT U1001
1001*52—EC-132
CKP SEN/CIRCUIT P0335 0335 2×EC-247
CMP SEN/CIRC-B1 P0340 0340 2×EC-254
CTP LEARNING P1225 1225 2 —EC-364
CTP LEARNING P1226 1226 2 —EC-366
CYL 1 MISFIRE P0301 0301 2×EC-237
CYL 2 MISFIRE P0302 0302 2×EC-237
CYL 3 MISFIRE P0303 0303 2×EC-237
CYL 4 MISFIRE P0304 0304 2×EC-237
ECM P0605 0605 1 or 2× or —EC-279
ECM BACK UP/CIRC P1065 1065 2×EC-282
ECT SEN/CIRCUIT P0117 0117 1×EC-162
ECT SEN/CIRCUIT P0118 0118 1×EC-162
ENG OVER TEMP P1217 1217 1×EC-348
ENGINE SPEED SIG P0725 0725 2×AT- 11 9
ETC ACTR P1121 1121 1×EC-290
ETC FUNCTION/CIRC P1122 1122 1×EC-292
E T C M O T P 11 2 8 11 2 8 1×EC-310
ETC MOT PWR P1124 1124 1×EC-302
ETC MOT PWR P1126 1126 1×EC-302
FUEL SYS-LEAN-B1 P0171 0171 2×EC-216
FUEL SYS-RICH-B1 P0172 0172 2×EC-223
HO2S1 (B1) P0132 0132 2×EC-176
Page 401 of 4179
![NISSAN X-TRAIL 2003 Service Repair Manual INDEX FOR DTC
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*1: 1st trip DTC No. is the same as DTC No.
*2: This number is prescribed by ISO 15031-5.
*3: In Diagnostic Test Mode II (Self-diag](/img/5/57404/w960_57404-400.png "NISSAN X-TRAIL 2003 Service Repair Manual INDEX FOR DTC
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*1: 1st trip DTC No. is the same as DTC No.
*2: This number is prescribed by ISO 15031-5.
*3: In Diagnostic Test Mode II (Self-diag")
INDEX FOR DTC
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*1: 1st trip DTC No. is the same as DTC No.
*2: This number is prescribed by ISO 15031-5.
*3: In Diagnostic Test Mode II (Self-diagnostic results), this number is controlled by NISSAN.
*4: When engine is running.
*5: The troubleshooting for this DTC needs CONSULT-II.
*6: For models with ESP system.P1146 1146 HO2S2 (B1) 2×EC-330
P1147 1147 HO2S2 (B1) 2×EC-338
P1211 1211
TCS CU FUNCTN*62—EC-346
P1212 1212
TCS/CIRC*62—EC-347
P1217 1217 ENG OVER TEMP 1×EC-348
P1225 1225 CTP LEARNING 2 —EC-364
P1226 1226 CTP LEARNING 2 —EC-366
P1229 1229 SENSOR POWER/CIRC 1×EC-368
P1610 - P1615 1610 - 1615 NATS MALFUNCTION 2 —EC-64
P1705 1705 TP SEN/CIRC A/T 1×AT-173
P1706 1706 P-N POS SW/CIRCUIT 2×EC-373
P1720 1720 V/SP SEN (A/T OUT) 2 —EC-378
P1760 1760 O/R CLTCH SOL/CIRC 2×AT-178
P1805 1805 BRAKE SW/CIRCUIT 2 —EC-380
P2122 2122 APP SEN 1/CIRC 1×EC-386
P2123 2123 APP SEN 1/CIRC 1×EC-386
P2127 2127 APP SEN 2/CIRC 1×EC-393
P2128 2128 APP SEN 2/CIRC 1×EC-393
P2135 2135 TP SENSOR 1×EC-401
P2138 2138 APP SENSOR 1×EC-409
DTC*1
Items
(CONSULT-II screen terms)TripMI lighting
upReference page
CONSULT-II
GST*
2ECM*3
Page 419 of 4179
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M/T MODELS WITH ESP
System Diagram
Input/output Signal Chart
T: Transmit R: Receive
*1: YD engine models only
*2: QR engi](/img/5/57404/w960_57404-418.png "NISSAN X-TRAIL 2003 Service Repair Manual ENGINE CONTROL SYSTEM
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M/T MODELS WITH ESP
System Diagram
Input/output Signal Chart
T: Transmit R: Receive
*1: YD engine models only
*2: QR engi")
ENGINE CONTROL SYSTEM
EC-41
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M/T MODELS WITH ESP
System Diagram
Input/output Signal Chart
T: Transmit R: Receive
*1: YD engine models only
*2: QR engine models only
PKIA6459E
Signals ECMESP/TCS/ABS
control unitSteering angle
sensor4WD control
unitCombination
meter
Stop lamp switch signal T R
Engine speed signal T R R R
Engine coolant temperature signal TR
Accelerator pedal position signal T R R
A/C switch signal*
1RT
A/C compressor feedback signal*
2TR
Vehicle speed signalTRR
RT
ABS warning lamp signal T R
Brake warning lamp signal T R
SLIP indicator lamp signal T R
ESP OFF indicator lamp signal T R
4WD warning lamp signalTR
4WD mode indicator lamp signalTR
Parking brake switch signalRT
MI signal TR
Glow indicator lamp signal*
1TR
Steering angle sensor signal R T
Page 420 of 4179
![NISSAN X-TRAIL 2003 Service Repair Manual EC-42
[QR (WITH EURO-OBD)]
ENGINE CONTROL SYSTEM
A/T MODELS WITH ESP
System Diagram
Input/output Signal Chart
T: Transmit R: Receive
PKIA6460E
Signals ECM TCMESP/TCS/
ABS control
unitSte ering](/img/5/57404/w960_57404-419.png "NISSAN X-TRAIL 2003 Service Repair Manual EC-42
[QR (WITH EURO-OBD)]
ENGINE CONTROL SYSTEM
A/T MODELS WITH ESP
System Diagram
Input/output Signal Chart
T: Transmit R: Receive
PKIA6460E
Signals ECM TCMESP/TCS/
ABS control
unitSte ering")
EC-42
[QR (WITH EURO-OBD)]
ENGINE CONTROL SYSTEM
A/T MODELS WITH ESP
System Diagram
Input/output Signal Chart
T: Transmit R: Receive
PKIA6460E
Signals ECM TCMESP/TCS/
ABS control
unitSte ering
angle sensor4WD control
unitCombination
meter
Stop lamp switch signalRT
TR
P·N range signal R T
A/T position indicator lamp signal T R R
O/D OFF indicator signal T R
Overdrive control switch signal R T
Closed throttle position signal T R
Wide open throttle position signal T R
Engine speed signal T R R R
Engine coolant temperature signal TR
Accelerator pedal position signal T R R
Output shaft revolution signal R T
A/C compressor feedback signal TR
Vehicle speed signalTRR
RT
ABS warning lamp signal T R
Brake warning lamp signal T R
SLIP indicator lamp signal T R
ESP OFF indicator lamp signal T R
4WD warning lamp signalTR
4WD mode indicator lamp signalTR
Parking brake switch signalRT
MI signal TR
Steering angle sensor signal R T