2008 NISSAN TEANA sensor

DLK-168
< SYMPTOM DIAGNOSIS >[WITH INTELLIGENT KEY SYSTEM]
KEY REMINDER FUNCTION DOES NOT OPERATE
KEY REMINDER FUNCTION DOES NOT OPERATE
DescriptionINFOID:0000000003795014
NOTE:
 Before performing the diagnosis in the following procedure, check “Work Flow”. Refer to DLK-7, "
Work
Flow".
 Understand how the operation when properly functions. Refer to DLK-28, "
KEY REMINDER FUNCTION :
System Description".
Diagnosis ProcedureINFOID:0000000003795015
1.CHECK “ANTI KEY LOCK IN FUNCTI” SETTING IN “WORK SUPPORT”
Check “ANTI KEY LOCK IN FUNCTI” setting in “WORK SUPPORT”.
Refer to DLK-43, "
INTELLIGENT KEY : CONSULT-III Function (BCM - INTELLIGENT KEY)".
Is the inspection result normal?
YES >> GO TO 2.
NO >> Set “ANTI KEY LOCK IN FUNCTI” setting in “WORK SUPPORT”.
2.CHECK DOOR SWITCH
Check door switch.
Refer to DLK-57, "
ComponentFunctionCheck".
Is the inspection result normal?
YES >> GO TO 3.
NO >> Repair or replace the malfunctioning parts.
3.CHECK INSIDE KEY ANTENNA
Check inside key antenna.
Refer to DLK-50, "
DTC Logic" (instrument center).
Refer to DLK-52, "
DTC Logic" (console).
Refer to DLK-54, "
DTC Logic" (trunk room).
Is the inspection result normal?
YES >> GO TO 4.
NO >> Repair or replace the malfunctioning parts.
4.CHECK UNLOCK SENSOR
Check unlock sensor.
Refer to DLK-78, "
ComponentFunctionCheck".
Is the inspection result normal?
YES >> GO TO 5.
NO >> Repair or replace the malfunctioning parts.
5.CONFIRM THE OPERATION
Confirm the operation again.
Is the result normal?
YES >> Check intermittent incident. Refer to GI-35, "Intermittent Incident".
NO >> GO TO 1.

DLK-196
< ON-VEHICLE REPAIR >[WITH INTELLIGENT KEY SYSTEM]
RADIATOR CORE SUPPORT
RADIATOR CORE SUPPORT
Exploded ViewINFOID:0000000003795070
Removal and InstallationINFOID:0000000003795071
REMOVAL
1. Use refrigerant collecting equipment to discharge the refrigerant. Refer to HA-24, "Collection and
Charge".
2. Remove front under cover. Refer to EXT-28, "
Removal and Installation".
3. Drain engine coolant from radiator. Refer to CO-8, "
Draining".
4. Remove front bumper fascia, energy absorber and bumper reinforcement. Refer to EXT-12, "
Removal
and Installation".
5. Remove mounting clips and remove air duct cover.
6. Remove hood lock opener and hood lock. Refer to DLK-220, "
Removal and Installation".
7. Disconnect connector of horn (HIGH/LOW), and then remove horn (HIGH/LOW). Refer to HRN-6,
"Removal and Installation".
8. Disconnect connector of gas sensor, and then remove gas sensor (with intelligent air conditioner system).
Refer to VTL-82, "
WITH INTELLIGENT AIR CONDITIONER SYSTEM : Removal and Installation".
9. Remove bumper retainer assembly. Refer to EXT-12, "
Removal and Installation".
10. Remove air guide (RH/LH).
11. Remove front combination lamp (RH/LH). Refer to EXL-181, "
Removal and Installation" (XENON TYPE)
or EXL-343, "
Removal and Installation" (HALOGEN TYPE).
12. Disconnect connector of ambient sensor. Refer to VTL-24, "
Removal and Installation" (WITHOUT 7 INCH
DISPLAY) or VTL-81, "
Removal and Installation" (WITH 7 INCH DISPLAY).
1. Radiator upper hose bracket 2. Hood switch bracket 3. Air duct cover
4. Air guide (RH/LH) 5. Radiator core support
: Pawl
JMKIA2382ZZ

RADIATOR CORE SUPPORT
DLK-197
< ON-VEHICLE REPAIR >[WITH INTELLIGENT KEY SYSTEM]
C
D
E
F
G
H
I
J
L
MA
B
DLK
N
O
P
13. Disconnect connector of refrigerant pressure sensor. Refer to HA-50, "Exploded View".
14. Remove mounting bolt, and then remove engine coolant reservoir tank. Refer to CO-13, "
Exploded View".
15. Remove mounting bolts, and then disconnect condenser pipe assembly. Refer to HA-48, "
Exploded
View".
16. Remove condenser. Refer to HA-46, "
Removal and Installation".
17. Remove mounting nut of radiator upper hose from radiator core support, and then remove radiator upper
hose and hood switch bracket. Refer to CO-25, "
Exploded View".
18. Disconnect radiator upper hose from radiator pipe (upper). Refer to CO-25, "
Exploded View".
19. Disconnect radiator lower hose (3). Refer to CO-25, "
Exploded View".
20. Disconnect CVT fluid cooler hose on radiator side. Refer to TM-165, "
Exploded View" (CVT: RE0F09B) or
TM-329, "
Exploded View" (CVT: RE0F10A).
21. Remove power steering oil cooler pipe from radiator core sup-
port at point shown by arrows in the figure.
22. Disconnect connectors of the following parts.
 Cooling fan (RH/LH). Refer to CO-16, "
Exploded View".
 Crash zone sensor. Refer to SR-18, "
Removal and Installation".
23. Remove radiator upper clip. Refer to CO-13, "
Exploded View".
24. Remove all harness clips from radiator core support.
CAUTION:
Never damage radiator.
25. Support hood assembly with a proper material to prevent it from falling.
WARNING:
Bodily injury may occur if no supporting rod is holding the hood open when removing the hood
stay.
26. Remove hood support rod. Refer to DLK-195, "
HOOD SUPPORT ROD : Removal and Installation".
27. Remove mounting bolts, and then remove radiator core support.
CAUTION:
 Operate with two workers, because of its heavy weight.
 Never damage power steering oil cooler pipe.
28. Remove the following parts after removing radiator core support.
 Radiator lower hose, radiator upper hose, radiator pipe. Refer to CO-25, "
Exploded View".
 Radiator. Refer to CO-13, "
Exploded View".
 Cooling fan (RH/LH). Refer to CO-16, "
Exploded View".
 Crash zone sensor. Refer to SR-18, "
Exploded View".
 Power steering oil cooler pipe clip. Refer to ST-34, "
Exploded View".
INSTALLATION
Install in the reverse order of removal.
JMKIA2395ZZ
: harness clip
JMKIA2396ZZ

EC-2
Component Parts Location ...................................53
Component Description .........................................58
CAN COMMUNICATION ...................................59
System Description .................................................59
COOLING FAN CONTROL ...............................60
System Diagram .....................................................60
System Description .................................................60
Component Parts Location ...................................62
Component Description ..........................................67
ELECTRONIC CONTROLLED ENGINE
MOUNT ..............................................................
68
System Diagram .....................................................68
System Description .................................................69
Component Parts Location ...................................70
Component Description .........................................75
EVAPORATIVE EMISSION SYSTEM ...............76
System Diagram .....................................................76
System Description .................................................76
Component Parts Location ...................................80
Component Description .........................................85
INTAKE VALVE TIMING CONTROL .................86
System Diagram .....................................................86
System Description .................................................86
Component Parts Location ...................................87
Component Description ..........................................92
VARIABLE INDUCTION AIR SYSTEM .............93
System Diagram .....................................................93
System Description .................................................93
Component Parts Location ...................................96
Component Description ........................................101
ON BOARD DIAGNOSTIC (OBD) SYSTEM ...102
Diagnosis Description ............................................102
CONSULT-III Function ..........................................113
Diagnosis Tool Function ......................................122
COMPONENT DIAGNOSIS .......................124
TROUBLE DIAGNOSIS - SPECIFICATION
VALUE .............................................................
124
Description .............................................................124
Component Function Check ..................................124
Diagnosis Procedure .............................................125
POWER SUPPLY AND GROUND CIRCUIT ...132
Diagnosis Procedure .............................................132
U1000, U1001 CAN COMM CIRCUIT .............135
Description .............................................................135
DTC Logic ..............................................................135
Diagnosis Procedure .............................................135
P0011, P0021 IVT CONTROL .........................136
DTC Logic ..............................................................136
Diagnosis Procedure .............................................137
Component Inspection ..........................................138
P0031, P0032, P0051, P0052 A/F SENSOR 1
HEATER ...........................................................
140
Description ............................................................140
DTC Logic .............................................................140
Diagnosis Procedure .............................................140
Component Inspection ..........................................142
P0037, P0038, P0057, P0058 HO2S2 HEAT-
ER .....................................................................
143
Description ............................................................143
DTC Logic .............................................................143
Diagnosis Procedure .............................................144
Component Inspection ..........................................145
P0075, P0081 IVT CONTROL SOLENOID
VALVE ..............................................................
146
Description ............................................................146
DTC Logic .............................................................146
Diagnosis Procedure .............................................146
Component Inspection ..........................................147
P0102, P0103 MAF SENSOR ..........................149
Description ............................................................149
DTC Logic .............................................................149
Diagnosis Procedure .............................................150
Component Inspection ..........................................151
P0112, P0113 IAT SENSOR ............................154
Description ............................................................154
DTC Logic .............................................................154
Diagnosis Procedure .............................................155
Component Inspection ..........................................155
P0117, P0118 ECT SENSOR ...........................157
Description ............................................................157
DTC Logic .............................................................157
Diagnosis Procedure .............................................158
Component Inspection ..........................................158
P0122, P0123 TP SENSOR ..............................160
Description ............................................................160
DTC Logic .............................................................160
Diagnosis Procedure .............................................160
Component Inspection ..........................................162
Special Repair Requirement .................................162
P0130, P0150 A/F SENSOR 1 .........................163
Description ............................................................163
DTC Logic .............................................................163
Component Function Check .................................165
Diagnosis Procedure .............................................165
P0131, P0151 A/F SENSOR 1 .........................167
Description ............................................................167
DTC Logic .............................................................167
Diagnosis Procedure .............................................168
P0132, P0152 A/F SENSOR 1 .........................170
Description ............................................................170

EC-3
C
D
E
F
G
H
I
J
K
L
M
ECA
N
O
P DTC Logic .............................................................
170
Diagnosis Procedure .............................................171
P0133, P0153 A/F SENSOR 1 .........................173
Description ............................................................173
DTC Logic .............................................................173
Diagnosis Procedure .............................................175
P0137, P0157 HO2S2 ......................................178
Description ............................................................178
DTC Logic .............................................................178
Component Function Check ..................................179
Diagnosis Procedure .............................................180
Component Inspection ..........................................182
P0138, P0158 HO2S2 ......................................184
Description ............................................................184
DTC Logic .............................................................184
Component Function Check ..................................186
Diagnosis Procedure .............................................187
Component Inspection ..........................................190
P0139, P0159 HO2S2 ......................................192
Description ............................................................192
DTC Logic .............................................................192
Component Function Check ..................................193
Diagnosis Procedure .............................................194
Component Inspection ..........................................195
P0171, P0174 FUEL INJECTION SYSTEM
FUNCTION .......................................................
198
DTC Logic .............................................................198
Diagnosis Procedure .............................................199
P0172, P0175 FUEL INJECTION SYSTEM
FUNCTION .......................................................
202
DTC Logic .............................................................202
Diagnosis Procedure .............................................203
P0222, P0223 TP SENSOR .............................206
Description ............................................................206
DTC Logic .............................................................206
Diagnosis Procedure .............................................206
Component Inspection ..........................................207
Special Repair Requirement .................................208
P0300, P0301, P0302, P0303, P0304, P0305,
P0306 MISFIRE ................................................
209
DTC Logic .............................................................209
Diagnosis Procedure .............................................210
P0327, P0328, P0332, P0333 KS ....................215
Description ............................................................215
DTC Logic .............................................................215
Diagnosis Procedure .............................................215
Component Inspection ..........................................216
P0335 CKP SENSOR (POS) ............................218
Description ............................................................218
DTC Logic .............................................................218
Diagnosis Procedure .............................................219
Component Inspection ...........................................221
P0340, P0345 CMP SENSOR (PHASE) .........222
Description .............................................................222
DTC Logic ..............................................................222
Diagnosis Procedure .............................................223
Component Inspection ...........................................224
P0420, P0430 THREE WAY CATALYST
FUNCTION ......................................................
226
DTC Logic ..............................................................226
Component Function Check ..................................227
Diagnosis Procedure .............................................228
P0444 EVAP CANISTER PURGE VOLUME
CONTROL SOLENOID VALVE ......................
231
Description .............................................................231
DTC Logic ..............................................................231
Diagnosis Procedure .............................................231
Component Inspection ...........................................232
P0500 VSS ......................................................234
Description .............................................................234
DTC Logic ..............................................................234
Component Function Check ..................................235
Diagnosis Procedure .............................................235
P0550 PSP SENSOR ......................................236
Description .............................................................236
DTC Logic ..............................................................236
Diagnosis Procedure .............................................236
Component Inspection ...........................................237
P0603 ECM POWER SUPPLY .......................238
Description .............................................................238
DTC Logic ..............................................................238
Diagnosis Procedure .............................................238
P0605 ECM .....................................................240
Description .............................................................240
DTC Logic ..............................................................240
Diagnosis Procedure .............................................241
P0607 ECM .....................................................242
Description .............................................................242
DTC Logic ..............................................................242
Diagnosis Procedure .............................................242
P0643 SENSOR POWER SUPPLY ................243
DTC Logic ..............................................................243
Diagnosis Procedure .............................................243
P0850 PNP SWITCH .......................................245
Description .............................................................245
DTC Logic ..............................................................245
Component Function Check ..................................246
Diagnosis Procedure (VQ35DE engine) ................246
Diagnosis Procedure (VQ25DE engine) ................247
P1212 TCS COMMUNICATION LINE .............249
Description .............................................................249

EC-4
DTC Logic ..............................................................249
Diagnosis Procedure .............................................249
P1217 ENGINE OVER TEMPERATURE .........250
DTC Logic ..............................................................250
Component Function Check ..................................250
Diagnosis Procedure .............................................251
P1225 TP SENSOR .........................................254
Description .............................................................254
DTC Logic ..............................................................254
Diagnosis Procedure .............................................254
Special Repair Requirement ..................................255
P1226 TP SENSOR .........................................256
Description .............................................................256
DTC Logic ..............................................................256
Diagnosis Procedure .............................................256
Special Repair Requirement ..................................257
P1550 BATTERY CURRENT SENSOR ..........258
Description .............................................................258
DTC Logic ..............................................................258
Diagnosis Procedure .............................................258
Component Inspection ...........................................259
P1551, P1552 BATTERY CURRENT SEN-
SOR ..................................................................
261
Description .............................................................261
DTC Logic ..............................................................261
Diagnosis Procedure .............................................261
Component Inspection ...........................................262
P1553 BATTERY CURRENT SENSOR ..........264
Description .............................................................264
DTC Logic ..............................................................264
Diagnosis Procedure .............................................264
Component Inspection ...........................................265
P1554 BATTERY CURRENT SENSOR ..........267
Description .............................................................267
DTC Logic ..............................................................267
Component Function Check ..................................267
Diagnosis Procedure .............................................268
Component Inspection ...........................................269
P1564 ASCD STEERING SWITCH .................270
Description .............................................................270
DTC Logic ..............................................................270
Diagnosis Procedure .............................................270
Component Inspection ...........................................272
P1572 ASCD BRAKE SWITCH .......................273
Description .............................................................273
DTC Logic ..............................................................273
Diagnosis Procedure .............................................274
Component Inspection (ASCD Brake Switch) .......277
Component Inspection (Stop Lamp Switch) ..........277
P1574 ASCD VEHICLE SPEED SENSOR ......278
Description .............................................................278
DTC Logic .............................................................278
Diagnosis Procedure .............................................278
P1700 CVT CONTROL SYSTEM .....................280
Description ............................................................280
P1715 INPUT SPEED SENSOR (PRIMARY
SPEED SENSOR) .............................................
281
Description ............................................................281
DTC Logic .............................................................281
Diagnosis Procedure .............................................281
P1720 VSS ........................................................283
Description ............................................................283
DTC Logic .............................................................283
Diagnosis Procedure .............................................283
P1800 VIAS CONTROL SOLENOID VALVE 1 ..285
Description ............................................................285
DTC Logic .............................................................285
Diagnosis Procedure .............................................285
Component Inspection ..........................................286
P1801 VIAS CONTROL SOLENOID VALVE 2 ..288
Description ............................................................288
DTC Logic .............................................................288
Diagnosis Procedure .............................................288
Component Inspection ..........................................289
P1805 BRAKE SWITCH ...................................291
Description ............................................................291
DTC Logic .............................................................291
Diagnosis Procedure .............................................291
Component Inspection (Stop Lamp Switch) ..........292
P2100, P2103 THROTTLE CONTROL MO-
TOR RELAY .....................................................
294
Description ............................................................294
DTC Logic .............................................................294
Diagnosis Procedure .............................................294
P2101 ELECTRIC THROTTLE CONTROL
FUNCTION ........................................................
296
Description ............................................................296
DTC Logic .............................................................296
Diagnosis Procedure .............................................296
Component Inspection ..........................................298
Special Repair Requirement .................................299
P2118 THROTTLE CONTROL MOTOR ..........300
Description ............................................................300
DTC Logic .............................................................300
Component Inspection ..........................................300
Special Repair Requirement .................................300
P2119 ELECTRIC THROTTLE CONTROL
ACTUATOR ......................................................
302
Description ............................................................302
DTC Logic .............................................................302
Diagnosis Procedure .............................................303
Special Repair Requirement .................................303

EC-5
C
D
E
F
G
H
I
J
K
L
M
ECA
N
O
P
P2122, P2123 APP SENSOR ...........................304
Description ............................................................304
DTC Logic .............................................................304
Diagnosis Procedure .............................................304
Component Inspection ..........................................306
Special Repair Requirement .................................306
P2127, P2128 APP SENSOR ...........................307
Description ............................................................307
DTC Logic .............................................................307
Diagnosis Procedure .............................................307
Component Inspection ..........................................309
Special Repair Requirement .................................310
P2135 TP SENSOR ..........................................311
Description ............................................................311
DTC Logic .............................................................311
Diagnosis Procedure .............................................311
Component Inspection ..........................................313
Special Repair Requirement .................................313
P2138 APP SENSOR .......................................314
Description ............................................................314
DTC Logic .............................................................314
Diagnosis Procedure .............................................314
Component Inspection ..........................................316
Special Repair Requirement .................................317
P2A00, P2A03 A/F SENSOR 1 ........................318
Description ............................................................318
DTC Logic .............................................................318
Diagnosis Procedure .............................................319
ASCD BRAKE SWITCH ...................................321
Description ............................................................321
Component Function Check ..................................321
Diagnosis Procedure .............................................321
Component Inspection (ASCD Brake Switch) .......322
ASCD INDICATOR ...........................................323
Description ............................................................323
Component Function Check ..................................323
Diagnosis Procedure .............................................323
COOLING FAN .................................................324
Description ............................................................324
Component Function Check ..................................324
Diagnosis Procedure .............................................324
Component Inspection (Cooling Fan Motor) .........327
Component Inspection (Cooling Fan Relay) .........328
ELECTRICAL LOAD SIGNAL .........................329
Description ............................................................329
Component Function Check ..................................329
Diagnosis Procedure .............................................329
ELECTRONIC CONTROLLED ENGINE
MOUNT .............................................................
331
Description ............................................................331
Component Function Check ..................................331
Diagnosis Procedure .............................................331
Component Inspection ...........................................332
FUEL INJECTOR ............................................334
Description .............................................................334
Component Function Check ..................................334
Diagnosis Procedure .............................................334
Component Inspection ...........................................336
FUEL PUMP ....................................................337
Description .............................................................337
Component Function Check ..................................337
Diagnosis Procedure .............................................337
Component Inspection (Fuel Pump) ......................340
Component Inspection (Condenser) ......................340
IGNITION SIGNAL ..........................................341
Description .............................................................341
Component Function Check ..................................341
Diagnosis Procedure .............................................341
Component Inspection (Ignition Coil with Power
Transistor) .............................................................
344
Component Inspection (Condenser) ......................345
MALFUNCTION INDICATOR .........................346
Description .............................................................346
Component Function Check ..................................346
Diagnosis Procedure .............................................346
POSITIVE CRANKCASE VENTILATION .......347
Description .............................................................347
Component Inspection ...........................................347
REFRIGERANT PRESSURE SENSOR ..........348
Description .............................................................348
Component Function Check ..................................348
Diagnosis Procedure .............................................348
VARIABLE INDUCTION AIR SYSTEM ..........351
Description .............................................................351
Component Function Check (VQ35DE engine) .....351
Component Function Check (VQ25DE engine) .....353
Diagnosis Procedure (VQ35DE engine) ................353
Diagnosis Procedure (VQ25DE engine) ................355
ECU DIAGNOSIS .......................................357
ECM .................................................................357
Reference Value ....................................................357
Wiring Diagram—ENGINE CONTROL SYS-
TEM— ...................................................................
371
Fail safe .................................................................386
DTC Inspection Priority Chart .............................388
DTC Index .............................................................389
How to Set SRT Code ........................................392
Test Value and Test Limit ...................................394
SYMPTOM DIAGNOSIS ............................400
ENGINE CONTROL SYSTEM SYMPTOMS ...400
Symptom Table .....................................................400
NORMAL OPERATING CONDITION .............404

EC-6
Description .............................................................404
PRECAUTION ............................................405
PRECAUTIONS ...............................................405
Precaution for Supplemental Restraint System
(SRS) "AIR BAG" and "SEAT BELT PRE-TEN-
SIONER" ................................................................
405
Precautions For Xenon Headlamp Service ...........405
Precaution for Procedure without Cowl Top Cover ..405
On Board Diagnostic (OBD) System of Engine
and CVT ................................................................
405
General Precautions ..............................................406
PREPARATION ..........................................410
PREPARATION ...............................................410
Special Service Tools ............................................410
Commercial Service Tools .....................................410
ON-VEHICLE MAINTENANCE .................411
FUEL PRESSURE ............................................411
Inspection ..............................................................411
ON-VEHICLE REPAIR ..............................413
EVAPORATIVE EMISSION SYSTEM ..............413
Inspection ..............................................................413
SERVICE DATA AND SPECIFICATIONS
(SDS) .........................................................
414
SERVICE DATA AND SPECIFICATIONS
(SDS) ................................................................
414
Idle Speed .............................................................414
Ignition Timing .......................................................414
Calculated Load Value ..........................................414
Mass Air Flow Sensor ...........................................414