Service Manuals, User Guides, Schematic Diagrams or docs for : . Car Manuals Nissan Murano 2003-2007.2009 Approved Nissan Murano 2009 Z51 EC
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ENGINE
A
ENGINE CONTROL SYSTEM
SECTION EC EC
C
D
E
CONTENTS
VQ35DE THROTTLE VALVE CLOSED POSITION F
LEARNING : Description ........................................17
.
BASIC INSPECTION ................................... 8
. THROTTLE VALVE CLOSED POSITION
LEARNING : Special Repair Requirement .............17 . G
DIAGNOSIS AND REPAIR WORKFLOW ......... 8
.
Work Flow ................................................................ 8
. IDLE AIR VOLUME LEARNING ...............................17 .
Diagnostic Work Sheet ........................................... 11. IDLE AIR VOLUME LEARNING : Description ........17 .
IDLE AIR VOLUME LEARNING : Special Repair H
INSPECTION AND ADJUSTMENT ...................12
. Requirement ...........................................................17
.
BASIC INSPECTION ................................................ 12 . MIXTURE RATIO SELF-LEARNING VALUE
BASIC INSPECTION : Special Repair Require- I
CLEAR ......................................................................19
.
ment ....................................................................... 12
. MIXTURE RATIO SELF-LEARNING VALUE
CLEAR : Description ...............................................19 .
ADDITIONAL SERVICE WHEN REPLACING J
MIXTURE RATIO SELF-LEARNING VALUE
CONTROL UNIT ....................................................... 15
.
CLEAR : Special Repair Requirement ....................19 .
ADDITIONAL SERVICE WHEN REPLACING
CONTROL UNIT : Description ............................... 15 . FUNCTION DIAGNOSIS ............................. 20
.
ADDITIONAL SERVICE WHEN REPLACING K
CONTROL UNIT : Special Repair Requirement .... 15 ENGINE CONTROL SYSTEM .......................... 20
System Diagram ....................................................20
.
IDLE SPEED ............................................................. 15
. L
System Description .................................................21
.
IDLE SPEED : Description ..................................... 15 .
Component Parts Location ...................................21 .
IDLE SPEED : Special Repair Requirement .......... 15 .
Component Description ..........................................26
.
IGNITION TIMING ..................................................... 16
. M
MULTIPORT FUEL INJECTION SYSTEM ....... 28
IGNITION TIMING : Description ............................. 16 .
System Diagram ....................................................28
.
IGNITION TIMING : Special Repair Requirement 16 ....
System Description .................................................28
.
Component Parts Location ...................................31 . N
VIN REGISTRATION ................................................ 16 .
VIN REGISTRATION : Description ........................ 16 . Component Description ..........................................36
.
VIN REGISTRATION : Special Repair Require-
ment ....................................................................... 16
.
ELECTRIC IGNITION SYSTEM ........................ 37 O
System Diagram ....................................................37
.
ACCELERATOR PEDAL RELEASED POSITION System Description .................................................37
.
LEARNING ............................................................... 17
. Component Parts Location ...................................38 .
Component Description ..........................................43
. P
ACCELERATOR PEDAL RELEASED POSITION
LEARNING : Description ........................................ 17 .
ACCELERATOR PEDAL RELEASED POSITION AIR CONDITIONING CUT CONTROL .............. 44
LEARNING : Special Repair Requirement ............. 17 . System Diagram .....................................................44
.
System Description .................................................44
.
THROTTLE VALVE CLOSED POSITION LEARN- Component Parts Location ...................................45 .
ING ............................................................................ 17
. Component Description ..........................................50
.
Revision: 2008 October EC-1 2009 Murano
AUTOMATIC SPEED CONTROL DEVICE U0164 CAN COMM CIRCUIT .......................... 139
.
(ASCD) .............................................................. 51
. Description ........................................................... 139
.
System Diagram .................................................... 51
. DTC Logic ............................................................ 139
.
System Description ................................................ 51
. Diagnosis Procedure ............................................ 139 .
Component Parts Location .................................. 53 .
Component Description ........................................ 58
. U1000, U1001 CAN COMM CIRCUIT ............. 140
.
Description ........................................................... 140
.
CAN COMMUNICATION .................................. 59
. DTC Logic ............................................................ 140
.
System Description ................................................ 59
. Diagnosis Procedure ............................................ 140 .
COOLING FAN CONTROL .............................. 60
. P0011, P0021 IVT CONTROL ......................... 141
.
System Diagram .................................................... 60
. DTC Logic ............................................................ 141
.
System Description ................................................ 60
. Diagnosis Procedure ............................................ 142 .
Component Parts Location .................................. 62 . Component Inspection ......................................... 143 .
Component Description ......................................... 67
.
P0031, P0032, P0051, P0052 A/F SENSOR 1
ELECTRONIC CONTROLLED ENGINE HEATER .......................................................... 145
.
MOUNT ............................................................. 68
. Description ........................................................... 145
.
System Diagram .................................................... 68
. DTC Logic ............................................................ 145
.
System Description ................................................ 68
. Diagnosis Procedure ............................................ 145 .
Component Parts Location .................................. 71 . Component Inspection ......................................... 147 .
Component Description ........................................ 76
.
P0037, P0038, P0057, P0058 HO2S2 HEAT-
EVAPORATIVE EMISSION SYSTEM .............. 77
. ER .................................................................... 148
.
System Diagram .................................................... 77
. Description ........................................................... 148
.
System Description ................................................ 77
. DTC Logic ............................................................ 148
.
Component Parts Location .................................. 81 . Diagnosis Procedure ............................................ 149 .
Component Description ........................................ 86
. Component Inspection ......................................... 150 .
INTAKE VALVE TIMING CONTROL ................ 87
. P0075, P0081 IVT CONTROL SOLENOID
System Diagram .................................................... 87
. VALVE ............................................................. 151
.
System Description ................................................ 87
. Description ........................................................... 151
.
Component Parts Location .................................. 88 . DTC Logic ............................................................ 151
.
Component Description ......................................... 93
. Diagnosis Procedure ............................................ 151 .
Component Inspection ......................................... 152 .
VARIABLE INDUCTION AIR SYSTEM ............ 94
.
System Diagram .................................................... 94
. P0101 MAF SENSOR ...................................... 154
.
System Description ................................................ 94
. Description ........................................................... 154
.
Component Parts Location .................................. 96 . DTC Logic ............................................................ 154
.
Component Description .......................................101. Component Function Check ................................ 157 .
Diagnosis Procedure ............................................ 157 .
ON BOARD DIAGNOSTIC (OBD) SYSTEM .. 102
. Component Inspection ......................................... 159 .
Diagnosis Description ...........................................102
.
CONSULT-III Function .........................................115
. P0102, P0103 MAF SENSOR ......................... 162
.
Diagnosis Tool Function .....................................124
. Description ........................................................... 162
.
DTC Logic ............................................................ 162
.
COMPONENT DIAGNOSIS ...................... 127
. Diagnosis Procedure ............................................ 163 .
Component Inspection ......................................... 164 .
TROUBLE DIAGNOSIS - SPECIFICATION
VALUE ............................................................ 127
. P0112, P0113 IAT SENSOR ........................... 167
.
Description ............................................................127
. Description ........................................................... 167
.
Component Function Check .................................127 . DTC Logic ............................................................ 167
.
Diagnosis Procedure ............................................128 . Diagnosis Procedure ............................................ 168 .
Component Inspection ......................................... 168 .
POWER SUPPLY AND GROUND CIRCUIT .. 135
.
Diagnosis Procedure ............................................135
. P0116 ECT SENSOR ...................................... 170
.
Description ........................................................... 170
.
U0101 CAN COMM CIRCUIT ......................... 138
. DTC Logic ............................................................ 170
.
Description ............................................................138
. Diagnosis Procedure ............................................ 171 .
DTC Logic .............................................................138
. Component Inspection ......................................... 171 .
Diagnosis Procedure ............................................138 .
Revision: 2008 October EC-2 2009 Murano
P0117, P0118 ECT SENSOR .......................... 172
. Component Function Check ................................. 212.
Description ........................................................... 172
. Diagnosis Procedure ............................................ 213
. A
DTC Logic ............................................................ 172
. Component Inspection .......................................... 216
.
Diagnosis Procedure ............................................ 173 .
Component Inspection ......................................... 173 . P0139, P0159 HO2S2 ..................................... 219
Description ............................................................ 219
. EC
P0122, P0123 TP SENSOR ............................ 175
. DTC Logic ............................................................. 219
.
Description ........................................................... 175
. Component Function Check ................................. 220 .
DTC Logic ............................................................ 175
. Diagnosis Procedure ............................................ 221 . C
Diagnosis Procedure ............................................ 175 . Component Inspection .......................................... 223 .
Component Inspection ......................................... 177 .
Special Repair Requirement ................................ 177 . P0171, P0174 FUEL INJECTION SYSTEM
D
FUNCTION ...................................................... 226
P0125 ECT SENSOR ...................................... 178
. DTC Logic ............................................................. 226
.
Description ........................................................... 178
. Diagnosis Procedure ............................................ 228 .
DTC Logic ............................................................ 178
. E
Diagnosis Procedure ............................................ 179 . P0172, P0175 FUEL INJECTION SYSTEM
Component Inspection ......................................... 179 . FUNCTION ...................................................... 231
DTC Logic ............................................................. 231
. F
P0127 IAT SENSOR ........................................ 181
. Diagnosis Procedure ............................................ 233 .
Description ........................................................... 181
.
DTC Logic ............................................................ 181
. P0181 FTT SENSOR ....................................... 236
Diagnosis Procedure ............................................ 182 . Description ............................................................ 236
. G
Component Inspection ......................................... 182 . DTC Logic ............................................................. 236
.
Diagnosis Procedure ............................................ 237 .
P0128 THERMOSTAT FUNCTION ................. 183
. Component Inspection .......................................... 238 . H
DTC Logic ............................................................ 183
.
Diagnosis Procedure ............................................ 184. P0182, P0183 FTT SENSOR .......................... 239
Component Inspection ......................................... 185 . Description ............................................................ 239
.
DTC Logic ............................................................. 239
. I
P0130, P0150 A/F SENSOR 1 ........................ 186
. Diagnosis Procedure ............................................ 239 .
Description ........................................................... 186
. Component Inspection .......................................... 240 .
DTC Logic ............................................................ 186
. J
Component Function Check ................................. 188 . P0196 EOT SENSOR ...................................... 242
Diagnosis Procedure ............................................ 188 . Description ............................................................ 242
.
DTC Logic ............................................................. 242
.
P0131, P0151 A/F SENSOR 1 ........................ 190
. K
Diagnosis Procedure ............................................ 243 .
Description ........................................................... 190
. Component Inspection .......................................... 244 .
DTC Logic ............................................................ 190
.
Diagnosis Procedure ............................................ 191 . P0197, P0198 EOT SENSOR ......................... 245 L
Description ............................................................ 245
.
P0132, P0152 A/F SENSOR 1 ........................ 194
. DTC Logic ............................................................. 245
.
Description ........................................................... 194
. Diagnosis Procedure ............................................ 246 . M
DTC Logic ............................................................ 194
. Component Inspection .......................................... 246 .
Diagnosis Procedure ............................................ 195 .
P0222, P0223 TP SENSOR ............................ 248
P0133, P0153 A/F SENSOR 1 ........................ 198
. Description ............................................................ 248
. N
Description ........................................................... 198
. DTC Logic ............................................................. 248
.
DTC Logic ............................................................ 198
. Diagnosis Procedure ............................................ 248 .
Diagnosis Procedure ............................................ 200 . Component Inspection .......................................... 250 . O
Special Repair Requirement ................................. 250 .
P0137, P0157 HO2S2 ..................................... 203
.
Description ........................................................... 203
. P0300, P0301, P0302, P0303, P0304, P0305,
DTC Logic ............................................................ 203
. P0306 MISFIRE ............................................... 251 P
Component Function Check ................................. 204 . DTC Logic ............................................................. 251
.
Diagnosis Procedure ............................................ 205 . Diagnosis Procedure ............................................ 252 .
Component Inspection ......................................... 207 .
P0327, P0328, P0332, P0333 KS ................... 257
P0138, P0158 HO2S2 ..................................... 210
. Description ............................................................ 257
.
Description ........................................................... 210
. DTC Logic ............................................................. 257
.
DTC Logic ............................................................ 210
. Diagnosis Procedure ............................................ 257 .
Revision: 2008 October EC-3 2009 Murano
Component Inspection ..........................................258
. DTC Logic ............................................................ 300
.
Diagnosis Procedure ............................................ 300 .
P0335 CKP SENSOR (POS) .......................... 260
. Component Inspection ......................................... 302 .
Description ............................................................260
.
DTC Logic .............................................................260
. P0452 EVAP CONTROL SYSTEM PRES-
Diagnosis Procedure ............................................261 . SURE SENSOR ............................................... 303
.
Component Inspection ..........................................263 . Description ........................................................... 303
.
DTC Logic ............................................................ 303
.
P0340, P0345 CMP SENSOR (PHASE) ......... 264
. Diagnosis Procedure ............................................ 304 .
Description ............................................................264
. Component Inspection ......................................... 306 .
DTC Logic .............................................................264
.
Diagnosis Procedure ............................................265 . P0453 EVAP CONTROL SYSTEM PRES-
Component Inspection ..........................................266 . SURE SENSOR ............................................... 308
.
Description ........................................................... 308
.
P0420, P0430 THREE WAY CATALYST DTC Logic ............................................................ 308
.
FUNCTION ...................................................... 268
. Diagnosis Procedure ............................................ 309 .
DTC Logic .............................................................268
. Component Inspection ......................................... 312 .
Component Function Check .................................269 .
Diagnosis Procedure ............................................270 . P0455 EVAP CONTROL SYSTEM ................. 314
.
DTC Logic ............................................................ 314
.
P0441 EVAP CONTROL SYSTEM ................. 273
. Diagnosis Procedure ............................................ 316 .
DTC Logic .............................................................273
. Component Inspection ......................................... 318 .
Component Function Check .................................274 .
Diagnosis Procedure ............................................275 . P0456 EVAP CONTROL SYSTEM ................. 320
.
DTC Logic ............................................................ 320
.
P0442 EVAP CONTROL SYSTEM ................. 278
. Component Function Check ................................ 322 .
DTC Logic .............................................................278
. Diagnosis Procedure ............................................ 322 .
Diagnosis Procedure ............................................279 . Component Inspection ......................................... 326 .
Component Inspection ..........................................283 .
P0460 FUEL LEVEL SENSOR ........................ 327
.
P0443 EVAP CANISTER PURGE VOLUME Description ........................................................... 327
.
CONTROL SOLENOID VALVE ...................... 284
. DTC Logic ............................................................ 327
.
Description ............................................................284
. Diagnosis Procedure ............................................ 327 .
DTC Logic .............................................................284
.
Diagnosis Procedure ............................................285 . P0461 FUEL LEVEL SENSOR ........................ 329
.
Component Inspection ..........................................287 . Description ........................................................... 329
.
DTC Logic ............................................................ 329
.
P0444, P0445 EVAP CANISTER PURGE Component Function Check ................................ 329 .
VOLUME CONTROL SOLENOID VALVE ..... 289
. Diagnosis Procedure ............................................ 330 .
Description ............................................................289
.
DTC Logic .............................................................289
. P0462, P0463 FUEL LEVEL SENSOR ........... 331
.
Diagnosis Procedure ............................................289 . Description ........................................................... 331
.
Component Inspection ..........................................291 . DTC Logic ............................................................ 331
.
Diagnosis Procedure ............................................ 331 .
P0447 EVAP CANISTER VENT CONTROL
VALVE ............................................................ 292
. P0500 VSS ....................................................... 333
.
Description ............................................................292
. Description ........................................................... 333
.
DTC Logic .............................................................292
. DTC Logic ............................................................ 333
.
Diagnosis Procedure ............................................292 . Component Function Check ................................ 334 .
Component Inspection ..........................................294 . Diagnosis Procedure ............................................ 334 .
P0448 EVAP CANISTER VENT CONTROL P0506 ISC SYSTEM ........................................ 335
.
VALVE ............................................................ 296
. Description ........................................................... 335
.
Description ............................................................296
. DTC Logic ............................................................ 335
.
DTC Logic .............................................................296
. Diagnosis Procedure ............................................ 335 .
Diagnosis Procedure ............................................297 .
P0507 ISC SYSTEM ........................................ 337
.
Component Inspection ..........................................298 .
Description ........................................................... 337
.
P0451 EVAP CONTROL SYSTEM PRES- DTC Logic ............................................................ 337
.
SURE SENSOR .............................................. 300
. Diagnosis Procedure ............................................ 337 .
Description ............................................................300
.
Revision: 2008 October EC-4 2009 Murano
P0550 PSP SENSOR ...................................... 339
. Description ............................................................ 365
.
Description ........................................................... 339
. DTC Logic ............................................................. 365
. A
DTC Logic ............................................................ 339
. Diagnosis Procedure ............................................ 365 .
Diagnosis Procedure ............................................ 339 . Component Inspection .......................................... 366 .
Component Inspection ......................................... 340 . EC
P1551, P1552 BATTERY CURRENT SEN-
P0603 ECM POWER SUPPLY ........................ 342
. SOR ................................................................. 368
Description ........................................................... 342
. Description ............................................................ 368
.
DTC Logic ............................................................ 342
. DTC Logic ............................................................. 368
. C
Diagnosis Procedure ............................................ 342 . Diagnosis Procedure ............................................ 368 .
Component Inspection .......................................... 369 .
P0605 ECM ...................................................... 344
. D
Description ........................................................... 344
. P1553 BATTERY CURRENT SENSOR .......... 371
DTC Logic ............................................................ 344
. Description ............................................................ 371
.
Diagnosis Procedure ............................................ 345 . DTC Logic ............................................................. 371
.
Diagnosis Procedure ............................................ 371 . E
P0607 ECM ...................................................... 346
. Component Inspection .......................................... 372 .
Description ........................................................... 346
.
DTC Logic ............................................................ 346
. P1554 BATTERY CURRENT SENSOR .......... 374 F
Diagnosis Procedure ............................................ 346 . Description ............................................................ 374
.
DTC Logic ............................................................. 374
.
P0643 SENSOR POWER SUPPLY ................ 347
. Component Function Check ................................. 374 .
DTC Logic ............................................................ 347
. Diagnosis Procedure ............................................ 375 . G
Diagnosis Procedure ............................................ 347. Component Inspection .......................................... 376 .
P0850 PNP SWITCH ....................................... 350
. P1564 ASCD STEERING SWITCH ................. 377 H
Description ........................................................... 350
. Description ............................................................ 377
.
DTC Logic ............................................................ 350
. DTC Logic ............................................................. 377
.
Component Function Check ................................. 351 . Diagnosis Procedure ............................................ 377 .
Diagnosis Procedure ............................................ 351 . I
Component Inspection .......................................... 379 .
P1148, P1168 CLOSED LOOP CONTROL .... 353
. P1572 ASCD BRAKE SWITCH ...................... 380
DTC Logic ............................................................ 353
. Description ............................................................ 380
. J
DTC Logic ............................................................. 380
.
P1212 TCS COMMUNICATION LINE ............. 354
.
Diagnosis Procedure ............................................ 381 .
Description ........................................................... 354
.
Component Inspection (ASCD Brake Switch) ...... 384 . K
DTC Logic ............................................................ 354
.
Component Inspection (Stop Lamp Switch) ......... 384 .
Diagnosis Procedure ............................................ 354 .
P1574 ASCD VEHICLE SPEED SENSOR ..... 386
P1217 ENGINE OVER TEMPERATURE ........ 355
. L
Description ............................................................ 386
.
DTC Logic ............................................................ 355
.
DTC Logic ............................................................. 386
.
Component Function Check ................................. 355 ◦ Jabse Service Manual Search 2024 ◦ Jabse Pravopis ◦ onTap.bg ◦ Other service manual resources online : Fixya ◦ eServiceinfo