Service Manuals, User Guides, Schematic Diagrams or docs for : . Car Manuals Nissan Sentra 2006-2009 Approved Nissan Sentra 2009 EC
<< Back | HomeMost service manuals and schematics are PDF files, so You will need Adobre Acrobat Reader to view : Acrobat Download Some of the files are DjVu format. Readers and resources available here : DjVu Resources
For the compressed files, most common are zip and rar. Please, extract files with Your favorite compression software ( WinZip, WinRAR ... ) before viewing. If a document has multiple parts, You should download all, before extracting.
Good luck. Repair on Your own risk. Make sure You know what You are doing.
Image preview - the first page of the document
>> Download EC documenatation <<
Text preview - extract from the document
ENGINE
A
ENGINE CONTROL SYSTEM
SECTION EC EC
C
D
E
CONTENTS
MR20DE (FOR CALIFORNIA) AUTOMATIC SPEED CONTROL DEVICE F
(ASCD) .............................................................. 41
SERVICE INFORMATION .......................... 23
. System Description .................................................41
.
Component Description ..........................................42
. G
INDEX FOR DTC ...............................................23
.
U0101-U1001 ......................................................... 23
. CAN COMMUNICATION ................................... 43
P0011-P0075 ......................................................... 23
. System Description .................................................43
.
P0101-P0128 ......................................................... 23
. H
P0130-P0198 ......................................................... 24
. EVAPORATIVE EMISSION SYSTEM ............... 44
P0222-P0420 ......................................................... 24
. Description ..............................................................44
.
P0441-P0463 ......................................................... 25
. Component Inspection ............................................46 . I
P0500-P0643 ......................................................... 25
. Removal and Installation ........................................47 .
P0705-P0840 ......................................................... 26
. How to Detect Fuel Vapor Leakage ........................48 .
P0850-P1574 ......................................................... 26
. J
P1610-P1615 ......................................................... 27
. ON BOARD REFUELING VAPOR RECOV-
P1715-P1805 ......................................................... 27
. ERY (ORVR) ...................................................... 50
P2004-P2A00 ......................................................... 27
. System Description .................................................50
.
Diagnosis Procedure ..............................................50
. K
PRECAUTIONS .................................................29
. Component Inspection ............................................53
.
Precaution for Supplemental Restraint System
(SRS) "AIR BAG" and "SEAT BELT PRE-TEN- POSITIVE CRANKCASE VENTILATION ......... 56
L
SIONER" ................................................................ 29
. Description ..............................................................56
.
On Board Diagnosis (OBD) System of Engine and Component Inspection ............................................56 .
CVT ........................................................................ 29
.
NVIS (NISSAN VEHICLE IMMOBILIZER SYS- M
Precaution .............................................................. 30
.
TEM-NATS) ....................................................... 58
PREPARATION .................................................33
. Description ..............................................................58
.
Special Service Tool .............................................. 33
. N
Commercial Service Tool ....................................... 33
.
ON BOARD DIAGNOSTIC (OBD) SYSTEM .... 59
Introduction .............................................................59
.
ENGINE CONTROL SYSTEM ...........................35
. Two Trip Detection Logic ........................................59 .
Schematic .............................................................. 35
. Emission-related Diagnostic Information ................60 . O
Multiport Fuel Injection (MFI) System .................... 35 . Malfunction Indicator Lamp (MIL) ...........................76 .
Electronic Ignition (EI) System ............................... 38 . OBD System Operation Chart ................................79 .
Fuel Cut Control (at No Load and High Engine P
Speed) .................................................................... 38
.
BASIC SERVICE PROCEDURE ....................... 85
Basic Inspection .....................................................85
.
AIR CONDITIONING CUT CONTROL ..............40
. Idle Speed and Ignition Timing Check ....................89 .
Input/Output Signal Chart ....................................... 40
. Procedure After Replacing ECM ............................90 .
System Description ................................................ 40
. VIN Registration .....................................................91
.
Accelerator Pedal Released Position Learning ......91 .
Throttle Valve Closed Position Learning ................91 .
Revision: October 2008 EC-1 2009 Sentra
Idle Air Volume Learning ....................................... 91
. Diagnosis Procedure ............................................ 160
.
Fuel Pressure Check ............................................. 93
. Component Inspection ......................................... 161
.
Removal and Installation ...................................... 161
.
TROUBLE DIAGNOSIS .................................... 96
.
Trouble Diagnosis Introduction .............................. 96 . DTC P0031, P0032 A/F SENSOR 1 HEATER.. 162
DTC Inspection Priority Chart ...............................100 . Description ........................................................... 162
.
Fail-Safe Chart .....................................................101
. CONSULT-III Reference Value in Data Monitor
Symptom Matrix Chart ..........................................102 . Mode .................................................................... 162
.
Engine Control Component Parts Location ..........107 . On Board Diagnosis Logic ................................... 162 .
Vacuum Hose Drawing .........................................113 . DTC Confirmation Procedure ............................... 162 .
Circuit Diagram .....................................................114
. Wiring Diagram .................................................... 163 .
ECM Harness Connector Terminal Layout ...........116 . Diagnosis Procedure ............................................ 164 .
ECM Terminal and Reference Value ....................116 . Component Inspection ......................................... 165 .
CONSULT-III Function (ENGINE) ........................123 . Removal and Installation ...................................... 166 .
Generic Scan Tool (GST) Function ......................131 .
CONSULT-III Reference Value in Data Monitor ...133 . DTC P0037, P0038 HO2S2 HEATER ............. 167
.
Description ........................................................... 167
.
TROUBLE DIAGNOSIS - SPECIFICATION CONSULT-III Reference Value in Data Monitor
VALUE ............................................................ 137
. Mode .................................................................... 167
.
Description ............................................................137
. On Board Diagnosis Logic ................................... 167 .
Testing Condition ..................................................137
. DTC Confirmation Procedure ............................... 167 .
Inspection Procedure ............................................137 . Wiring Diagram .................................................... 169 .
Diagnosis Procedure ............................................137 . Diagnosis Procedure ............................................ 170 .
Component Inspection ......................................... 171 .
TROUBLE DIAGNOSIS FOR INTERMITTENT Removal and Installation ...................................... 172 .
INCIDENT ....................................................... 145
.
Description ............................................................145
. DTC P0075 IVT CONTROL SOLENOID
Diagnosis Procedure ............................................145 . VALVE ............................................................. 173
.
Component Description ....................................... 173 .
POWER SUPPLY AND GROUND CIRCUIT .. 146
. CONSULT-III Reference Value in Data Monitor
Wiring Diagram .....................................................146
. Mode .................................................................... 173
.
Diagnosis Procedure ............................................147
. On Board Diagnosis Logic ................................... 173 .
Ground Inspection ................................................150
. DTC Confirmation Procedure ............................... 173 .
Wiring Diagram .................................................... 174 .
DTC U0101 CAN COMMUNICATION LINE ... 152
. Diagnosis Procedure ............................................ 175 .
Description ............................................................152
.
Component Inspection ......................................... 176 .
On Board Diagnosis Logic ....................................152 .
Removal and Installation ...................................... 177 .
DTC Confirmation Procedure ...............................152 .
Wiring Diagram .....................................................153
. DTC P0101 MAF SENSOR ............................. 178
.
Diagnosis Procedure ............................................153 . Component Description ....................................... 178 .
CONSULT-III Reference Value in Data Monitor
DTC U0140 CAN COMMUNICATION LINE ... 154
. Mode .................................................................... 178
.
Description ............................................................154
.
On Board Diagnosis Logic ................................... 178 .
On Board Diagnosis Logic ....................................154 .
DTC Confirmation Procedure ............................... 178 .
DTC Confirmation Procedure ...............................154 .
Overall Function Check ........................................ 179 .
Wiring Diagram .....................................................155
.
Wiring Diagram .................................................... 181 .
Diagnosis Procedure ............................................155 .
Diagnosis Procedure ............................................ 182 .
DTC U1001 CAN COMMUNICATION LINE ... 156
. Component Inspection ......................................... 184 .
Description ............................................................156
. Removal and Installation ...................................... 185 .
On Board Diagnosis Logic ....................................156 . DTC P0102, P0103 MAF SENSOR ................. 186
.
DTC Confirmation Procedure ...............................156 .
Component Description ....................................... 186 .
Wiring Diagram .....................................................157
.
CONSULT-III Reference Value in Data Monitor
Diagnosis Procedure ............................................157 .
Mode .................................................................... 186
.
DTC P0011 IVT CONTROL ............................ 158
. On Board Diagnosis Logic ................................... 186 .
Description ............................................................158
. DTC Confirmation Procedure ............................... 186 .
CONSULT-III Reference Value in Data Monitor Wiring Diagram .................................................... 188 .
Mode .....................................................................158
. Diagnosis Procedure ............................................ 189 .
On Board Diagnosis Logic ....................................159 . Component Inspection ......................................... 191 .
DTC Confirmation Procedure ...............................159 . Removal and Installation ...................................... 192 .
Revision: October 2008 EC-2 2009 Sentra
DTC P0112, P0113 IAT SENSOR ................... 193
. Component Description ........................................ 218 .
Component Description ........................................ 193
. CONSULT-III Reference Value in Data Monitor A
On Board Diagnosis Logic ................................... 193 . Mode ..................................................................... 218
.
DTC Confirmation Procedure ............................... 193 . On Board Diagnosis Logic .................................... 218 .
Wiring Diagram .................................................... 194
. DTC Confirmation Procedure ............................... 218 . EC
Diagnosis Procedure ............................................ 194
. Overall Function Check ........................................ 219 .
Component Inspection ......................................... 196
. Wiring Diagram ..................................................... 220.
Removal and Installation ...................................... 196
. Diagnosis Procedure ............................................ 221 .
Removal and Installation ...................................... 223 . C
DTC P0116 ECT SENSOR .............................. 197
.
Component Description ........................................ 197
. DTC P0131 A/F SENSOR 1 ............................ 224
On Board Diagnosis Logic ................................... 197
. Component Description ........................................ 224 . D
DTC Confirmation Procedure ............................... 197. CONSULT-III Reference Value in Data Monitor
Diagnosis Procedure ............................................ 198
. Mode ..................................................................... 224
.
Component Inspection ......................................... 198
. On Board Diagnosis Logic .................................... 224 .
E
Removal and Installation ...................................... 199
. DTC Confirmation Procedure ............................... 224 .
Wiring Diagram ..................................................... 226.
DTC P0117, P0118 ECT SENSOR ................. 200
. Diagnosis Procedure ............................................ 227 .
Component Description ........................................ 200
. Removal and Installation ...................................... 229 . F
On Board Diagnosis Logic ................................... 200 .
DTC Confirmation Procedure ............................... 201 . DTC P0132 A/F SENSOR 1 ............................ 230
Wiring Diagram .................................................... 202
. Component Description ........................................ 230 .
G
Diagnosis Procedure ............................................ 202
. CONSULT-III Reference Value in Data Monitor
Component Inspection ......................................... 204
. Mode ..................................................................... 230
.
Removal and Installation ...................................... 204
. On Board Diagnosis Logic .................................... 230 .
DTC Confirmation Procedure ............................... 230 . H
DTC P0122, P0123 TP SENSOR .................... 205
. Wiring Diagram ..................................................... 232.
Component Description ........................................ 205 . Diagnosis Procedure ............................................ 233 .
CONSULT-III Reference Value in Data Monitor Removal and Installation ...................................... 235 . I
Mode .................................................................... 205
.
On Board Diagnosis Logic ................................... 205 . DTC P0133 A/F SENSOR 1 ............................ 236
DTC Confirmation Procedure ............................... 205 . Component Description ........................................ 236 .
J
Wiring Diagram .................................................... 206. CONSULT-III Reference Value in Data Monitor
Diagnosis Procedure ............................................ 207 . Mode ..................................................................... 236
.
Component Inspection ......................................... 208 . On Board Diagnosis Logic .................................... 236 .
Removal and Installation ...................................... 209 . DTC Confirmation Procedure ............................... 236 . K
Wiring Diagram ..................................................... 238.
DTC P0125 ECT SENSOR .............................. 210
. Diagnosis Procedure ............................................ 239 .
Component Description ........................................ 210
. Removal and Installation ...................................... 242 . L
On Board Diagnosis Logic ................................... 210
.
DTC Confirmation Procedure ............................... 210. DTC P0137 HO2S2 ......................................... 243
Diagnosis Procedure ............................................ 211
. Component Description ........................................ 243 .
Component Inspection ......................................... 211
. CONSULT-III Reference Value in Data Monitor M
Removal and Installation ...................................... 212
. Mode ..................................................................... 243
.
On Board Diagnosis Logic .................................... 243 .
DTC P0127 IAT SENSOR ............................... 213
. DTC Confirmation Procedure ............................... 243 . N
Component Description ........................................ 213
. Overall Function Check ........................................ 244 .
On Board Diagnosis Logic ................................... 213
. Wiring Diagram ..................................................... 245.
DTC Confirmation Procedure ............................... 213. Diagnosis Procedure ............................................ 246 . O
Diagnosis Procedure ............................................ 214
. Component Inspection .......................................... 248 .
Component Inspection ......................................... 214
. Removal and Installation ...................................... 249 .
Removal and Installation ...................................... 215
.
DTC P0138 HO2S2 ......................................... 250 P
DTC P0128 THERMOSTAT FUNCTION ......... 216
. Component Description ........................................ 250 .
On Board Diagnosis Logic ................................... 216
. CONSULT-III Reference Value in Data Monitor
DTC Confirmation Procedure ............................... 216. Mode ..................................................................... 250
.
Diagnosis Procedure ............................................ 216
. On Board Diagnosis Logic .................................... 250 .
Removal and Installation ...................................... 217
. DTC Confirmation Procedure ............................... 251 .
Overall Function Check ........................................ 252 .
DTC P0130 A/F SENSOR 1 ............................ 218
. Wiring Diagram ..................................................... 253.
Revision: October 2008 EC-3 2009 Sentra
Diagnosis Procedure ............................................254
. Wiring Diagram .................................................... 290
.
Component Inspection ..........................................257
. Diagnosis Procedure ............................................ 290
.
Removal and Installation ......................................258
. Component Inspection ......................................... 291.
Removal and Installation ...................................... 292
.
DTC P0139 HO2S2 ......................................... 259
.
Component Description ........................................259 . DTC P0222, P0223 TP SENSOR .................... 293
.
CONSULT-III Reference Value in Data Monitor Component Description ....................................... 293 .
Mode .....................................................................259
. CONSULT-III Reference Value in Data Monitor
On Board Diagnosis Logic ....................................259 . Mode .................................................................... 293
.
DTC Confirmation Procedure ...............................259 . On Board Diagnosis Logic ................................... 293 .
Overall Function Check ........................................260 . DTC Confirmation Procedure ............................... 293 .
Wiring Diagram .....................................................261 . Wiring Diagram .................................................... 294 .
Diagnosis Procedure ............................................262 . Diagnosis Procedure ............................................ 295 .
Component Inspection ..........................................264 . Component Inspection ......................................... 296 .
Removal and Installation ......................................265 . Removal and Installation ...................................... 297 .
DTC P0171 FUEL INJECTION SYSTEM DTC P0300 - P0304 MULTIPLE CYLINDER
FUNCTION ...................................................... 266
. MISFIRE, NO. 1 - 4 CYLINDER MISFIRE ....... 298
.
On Board Diagnosis Logic ....................................266 . On Board Diagnosis Logic ................................... 298
.
DTC Confirmation Procedure ...............................266 . DTC Confirmation Procedure ............................... 298 .
Wiring Diagram .....................................................268
. Diagnosis Procedure ............................................ 299
.
Diagnosis Procedure ............................................269
.
DTC P0327, P0328 KS .................................... 304
.
DTC P0172 FUEL INJECTION SYSTEM Component Description ....................................... 304 .
FUNCTION ...................................................... 272
. On Board Diagnosis Logic ................................... 304 .
On Board Diagnosis Logic ....................................272 . DTC Confirmation Procedure ............................... 304 .
DTC Confirmation Procedure ...............................272 . Wiring Diagram .................................................... 305
.
Wiring Diagram .....................................................274
. Diagnosis Procedure ............................................ 306
.
Diagnosis Procedure ............................................275
. Component Inspection ......................................... 307.
Removal and Installation ...................................... 307
.
DTC P0181 FTT SENSOR .............................. 278
.
Component Description ........................................278 . DTC P0335 CKP SENSOR (POS) ................... 308
.
On Board Diagnosis Logic ....................................278 . Component Description ....................................... 308 .
DTC Confirmation Procedure ...............................278 . CONSULT-III Reference Value in Data Monitor
Wiring Diagram .....................................................279
. Mode .................................................................... 308
.
Diagnosis Procedure ............................................279
. On Board Diagnosis Logic ................................... 308 .
Component Inspection ..........................................281. DTC Confirmation Procedure ............................... 308 .
Removal and Installation ......................................281. Wiring Diagram .................................................... 310 .
Diagnosis Procedure ............................................ 311 .
DTC P0182, P0183 FTT SENSOR ................. 282
. Component Inspection ......................................... 314 .
Component Description ........................................282 . Removal and Installation ...................................... 314 .
On Board Diagnosis Logic ....................................282 .
DTC Confirmation Procedure ...............................282 . DTC P0340 CMP SENSOR (PHASE) ............. 315
.
Wiring Diagram .....................................................283
. Component Description ....................................... 315 .
Diagnosis Procedure ............................................283
. CONSULT-III Reference Value in Data Monitor
Component Inspection ..........................................285. Mode .................................................................... 315
.
Removal and Installation ......................................285. On Board Diagnosis Logic ................................... 315 .
DTC Confirmation Procedure ............................... 315 .
DTC P0196 EOT SENSOR ............................. 286
. Wiring Diagram .................................................... 316 .
Component Description ........................................286
. Diagnosis Procedure ............................................ 317 .
On Board Diagnosis Logic ....................................286
. Component Inspection ......................................... 319 .
DTC Confirmation Procedure ...............................286 . Removal and Installation ...................................... 320 .
Diagnosis Procedure ............................................287
.
Component Inspection ..........................................288
. DTC P0420 THREE WAY CATALYST FUNC-
Removal and Installation ......................................288
. TION ................................................................. 321
.
On Board Diagnosis Logic ................................... 321
.
DTC P0197, P0198 EOT SENSOR ................. 289
. DTC Confirmation Procedure ............................... 321 .
Component Description ........................................289
. Overall Function Check ........................................ 322
.
On Board Diagnosis Logic ....................................289
. Diagnosis Procedure ............................................ 322
.
DTC Confirmation Procedure ...............................289
.
Revision: October 2008 EC-4 2009 Sentra
DTC P0441 EVAP CONTROL SYSTEM ......... 326
. DTC P0451 EVAP CONTROL SYSTEM
System Description .............................................. 326
. PRESSURE SENSOR ..................................... 364 A
On Board Diagnosis Logic ................................... 326
. Component Description ........................................ 364 .
DTC Confirmation Procedure ............................... 326 . CONSULT-III Reference Value in Data Monitor
Overall Function Check ........................................ 327
. Mode ..................................................................... 364
. EC
Diagnosis Procedure ............................................ 327
. On Board Diagnosis Logic .................................... 364 .
Component Inspection ......................................... 330
. DTC Confirmation Procedure ............................... 364 .
Diagnosis Procedure ............................................ 365 .
DTC P0442 EVAP CONTROL SYSTEM ......... 331
. C
Component Inspection .......................................... 366 .
On Board Diagnosis Logic ................................... 331
.
DTC Confirmation Procedure ............................... 332. DTC P0452 EVAP CONTROL SYSTEM
Diagnosis Procedure ............................................ 332
. PRESSURE SENSOR ..................................... 367 D
Component Inspection ......................................... 337
. Component Description ........................................ 367 .
CONSULT-III Reference Value in Data Monitor
DTC P0443 EVAP CANISTER PURGE VOL- Mode ..................................................................... 367
.
UME CONTROL SOLENOID VALVE ............. 338
. E
On Board Diagnosis Logic .................................... 367 .
Description ........................................................... 338
. DTC Confirmation Procedure ............................... 367 .
CONSULT-III Reference Value in Data Monitor Wiring Diagram ..................................................... 369.
Mode .................................................................... 338
. Diagnosis Procedure ............................................ 370 . F
On Board Diagnosis Logic ................................... 339 . Component Inspection .......................................... 373 .
DTC Confirmation Procedure ............................... 339 .
Wiring Diagram .................................................... 341. DTC P0453 EVAP CONTROL SYSTEM G
Diagnosis Procedure ............................................ 342 . PRESSURE SENSOR ..................................... 374
Component Inspection ......................................... 345 . Component Description ........................................ 374 .
Removal and Installation ...................................... 345 . CONSULT-III Reference Value in Data Monitor H
Mode ..................................................................... 374
.
DTC P0444, P0445 EVAP CANISTER PURGE On Board Diagnosis Logic .................................... 374 .
VOLUME CONTROL SOLENOID VALVE ...... 346
. DTC Confirmation Procedure ............................... 375 .
Description ........................................................... 346
. Wiring Diagram ..................................................... 376. I
CONSULT-III Reference Value in Data Monitor Diagnosis Procedure ............................................ 377 .
Mode .................................................................... 346
. Component Inspection .......................................... 381 .
On Board Diagnosis Logic ................................... 347 . J
DTC Confirmation Procedure ............................... 347 . DTC P0455 EVAP CONTROL SYSTEM ......... 382
Wiring Diagram .................................................... 348. On Board Diagnosis Logic .................................... 382
.
Diagnosis Procedure ............................................ 349 . DTC Confirmation Procedure ............................... 382.
Component Inspection ......................................... 351 . K
Diagnosis Procedure ............................................ 383
.
Removal and Installation ...................................... 351 . Component Inspection .......................................... 388
.
DTC P0447 EVAP CANISTER VENT CON- DTC P0456 EVAP CONTROL SYSTEM ......... 389 L
TROL VALVE .................................................. 352
. On Board Diagnosis Logic .................................... 389
.
Component Description ........................................ 352 . DTC Confirmation Procedure ............................... 390.
CONSULT-III Reference Value in Data Monitor Overall Function Check ........................................ 390
.
M
Mode .................................................................... 352
. Diagnosis Procedure ............................................ 391
.
On Board Diagnosis Logic ................................... 352 . Component Inspection .......................................... 396
.
DTC Confirmation Procedure ............................... 352 .
Wiring Diagram .................................................... 353. DTC P0460 FUEL LEVEL SENSOR ............... 397 N
Diagnosis Procedure ............................................ 354 . Component Description ........................................ 397
.
Component Inspection ......................................... 356 . On Board Diagnosis Logic .................................... 397
.
DTC Confirmation Procedure ............................... 397. O
DTC P0448 EVAP CANISTER VENT CON- Diagnosis Procedure ............................................ 397
.
TROL VALVE .................................................. 358
. Removal and Installation ...................................... 398
.
Component Description ........................................ 358 .
DTC P0461 FUEL LEVEL SENSOR ............... 399 P
CONSULT-III Reference Value in Data Monitor
Mode .................................................................... 358
. Component Description ........................................ 399
.
On Board Diagnosis Logic ................................... 358 . On Board Diagnosis Logic .................................... 399
.
DTC Confirmation Procedure ............................... 358 . Overall Function Check ........................................ 399
.
Wiring Diagram .................................................... 360. Diagnosis Procedure ............................................ 400
.
Diagnosis Procedure ............................................ 361 . Removal and Installation ...................................... 400
.
Component Inspection ......................................... 362 . DTC P0462, P0463 FUEL LEVEL SENSOR .. 401
Revision: October 2008 EC-5 2009 Sentra
Component Description ........................................401
. DTC P1148 CLOSED LOOP CONTROL ........ 425
.
On Board Diagnosis Logic ......................◦ Jabse Service Manual Search 2024 ◦ Jabse Pravopis ◦ onTap.bg ◦ Other service manual resources online : Fixya ◦ eServiceinfo