nissan tiida c11 2011 engine control system
DESCRIPTION
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IDLE SPEED : Special Repair Requirement ...........24
IGNITION TIMING ......................................................24Description ...............................................................34Work Procedure (Group A) ......................................35IGNITION TIMING : Description ..............................24IGNITION TIMING : Special Repair Requirement ....24
VIN REGISTRATION .................................................24VIN REGISTRATION : Description .........................24VIN REGISTRATION : Special Repair Require-ment ........................................................................25
ACCELERATOR PEDAL RELEASED POSITION
Work Procedure (Group B) ......................................37
FUNCTION DIAGNOSIS ..............................40
ENGINE CONTROL SYSTEM ..........................40System Diagram .....................................................40System Description ..................................................41Component Parts Location ....................................41Component Description ...........................................45ENGINE
SECTION EC ECONTENTS
ENGINE CONTROL SYSTEM
HR16DE
BASIC INSPECTION ...................................15
DIAGNOSIS AND REPAIR WORK FLOW ........15Work Flow ...............................................................15Diagnostic Work Sheet ............................................18
INSPECTION AND ADJUSTMENT ....................20
BASIC INSPECTION .................................................20BASIC INSPECTION : Special Repair Require-ment ........................................................................20
ADDITIONAL SERVICE WHEN REPLACING CONTROL UNIT ........................................................23
ADDITIONAL SERVICE WHEN REPLACING CONTROL UNIT : Description ................................23ADDITIONAL SERVICE WHEN REPLACING CONTROL UNIT : Special Repair Requirement .....23
IDLE SPEED ..............................................................24IDLE SPEED : Description ......................................24
THROTTLE VALVE CLOSED POSITION LEARNING : Description .........................................25THROTTLE VALVE CLOSED POSITION LEARNING : Special Repair Requirement ..............25
IDLE AIR VOLUME LEARNING ................................25IDLE AIR VOLUME LEARNING : Description .........25IDLE AIR VOLUME LEARNING : Special Repair Requirement ............................................................26
MIXTURE RATIO SELF-LEARNING VALUE CLEAR .......................................................................27
MIXTURE RATIO SELF-LEARNING VALUE CLEAR : Description ................................................27MIXTURE RATIO SELF-LEARNING VALUE CLEAR : Special Repair Requirement .....................27
HOW TO SET SRT CODE ................................29Description ...............................................................29SRT Set Driving Pattern ..........................................30Work Procedure .......................................................32
HOW TO ERASE PERMANENT DTC ..............34EC-1
PLEARNING ................................................................25ACCELERATOR PEDAL RELEASED POSITION LEARNING : Description .........................................25ACCELERATOR PEDAL RELEASED POSITION LEARNING : Special Repair Requirement ..............25
THROTTLE VALVE CLOSED POSITION LEARN-ING .............................................................................25
MULTIPORT FUEL INJECTION SYSTEM .......47System Diagram .....................................................47System Description ..................................................47Component Parts Location ....................................50Component Description ...........................................54
ELECTRIC IGNITION SYSTEM ........................56
Revision: May 2010 2011 Versa
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System Diagram .................................................... 56System Description ................................................. 56Component Parts Location ................................... 57Component Description .......................................... 61
AIR CONDITIONING CUT CONTROL .............. 63System Diagram ..................................................... 63System Description ................................................. 63Component Parts Location ................................... 64Component Description .......................................... 68
CAN COMMUNICATION ................................... 70System Description ................................................. 70
COOLING FAN CONTROL ............................... 71System Diagram ..................................................... 71System Description ................................................. 71Component Parts Location ................................... 73Component Description .......................................... 77
EVAPORATIVE EMISSION SYSTEM ............... 79System Diagram ..................................................... 79System Description ................................................. 79Component Parts Location ................................... 83Component Description ......................................... 87
INTAKE VALVE TIMING CONTROL ................. 89System Diagram ..................................................... 89System Description ................................................. 89Component Parts Location ................................... 90Component Description .......................................... 94
ON BOARD DIAGNOSTIC (OBD) SYSTEM ..... 95Diagnosis Description ............................................. 95GST (Generic Scan Tool) ....................................... 95
DIAGNOSIS SYSTEM (ECM) ............................ 96
DIAGNOSIS DESCRIPTION ..................................... 96DIAGNOSIS DESCRIPTION : 1st Trip Detection Logic and Two Trip Detection Logic ....................... 96DIAGNOSIS DESCRIPTION : DTC and Freeze Frame Data ............................................................. 96DIAGNOSIS DESCRIPTION : Counter System ..... 97DIAGNOSIS DESCRIPTION : Driving Pattern ......100DIAGNOSIS DESCRIPTION : System Readiness Test (SRT) Code ...................................................101DIAGNOSIS DESCRIPTION : Permanent Diag-nostic Trouble Code (Permanent DTC) .................102DIAGNOSIS DESCRIPTION : Malfunction Indica-tor Lamp (MIL) .......................................................103On Board Diagnosis Function ................................103CONSULT-III Function ..........................................106
COMPONENT DIAGNOSIS .......................114
TROUBLE DIAGNOSIS - SPECIFICATION VALUE ............................................................. 114
Description .............................................................114Component Function Check ..................................114
TROUBLE DIAGNOSIS FOR INTERMITTENT INCIDENT .........................................................122
Description ............................................................ 122Diagnosis Procedure ............................................. 122
POWER SUPPLY AND GROUND CIRCUIT ....123Wiring Diagram ..................................................... 123Diagnosis Procedure ............................................. 123Ground Inspection ................................................. 127
U0101 CAN COMM CIRCUIT ...........................128Description ............................................................ 128DTC Logic ............................................................. 128Wiring Diagram ..................................................... 129Diagnosis Procedure ............................................. 129
U0140 CAN COMM CIRCUIT ...........................130Description ............................................................ 130DTC Logic ............................................................. 130Wiring Diagram ..................................................... 131Diagnosis Procedure ............................................. 131
U1001 CAN COMM CIRCUIT ...........................132Description ............................................................ 132DTC Logic ............................................................. 132Wiring Diagram ..................................................... 133Diagnosis Procedure ............................................. 133
P0011 IVT CONTROL ......................................134DTC Logic ............................................................. 134Diagnosis Procedure ............................................. 135Component Inspection .......................................... 136
P0031, P0032 A/F SENSOR 1 HEATER ..........138Description ............................................................ 138DTC Logic ............................................................. 138Wiring Diagram ..................................................... 139Diagnosis Procedure ............................................. 139Component Inspection .......................................... 141
P0037, P0038 HO2S2 HEATER .......................142Description ............................................................ 142DTC Logic ............................................................. 142Wiring Diagram ..................................................... 143Diagnosis Procedure ............................................. 143Component Inspection .......................................... 145
P0075 IVT CONTROL SOLENOID VALVE ......146Description ............................................................ 146DTC Logic ............................................................. 146Wiring Diagram ..................................................... 147Diagnosis Procedure ............................................. 147Component Inspection .......................................... 148
P0101 MAF SENSOR .......................................150Description ............................................................ 150DTC Logic ............................................................. 150Component Function Check ................................. 151Wiring Diagram ..................................................... 153EC-2
Diagnosis Procedure .............................................115Diagnosis Procedure ............................................. 153Component Inspection .......................................... 155
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P0102, P0103 MAF SENSOR .......................... 158Description ............................................................ 158DTC Logic ............................................................. 158Wiring Diagram ..................................................... 159Diagnosis Procedure ............................................. 159Component Inspection .......................................... 161
P0112, P0113 IAT SENSOR ............................ 164Description ............................................................ 164DTC Logic ............................................................. 164Wiring Diagram ..................................................... 165Diagnosis Procedure ............................................. 165Component Inspection .......................................... 166
P0116 ECT SENSOR ....................................... 168Description ............................................................ 168DTC Logic ............................................................. 168Diagnosis Procedure ............................................. 169Component Inspection .......................................... 169
P0117, P0118 ECT SENSOR ........................... 170Description ............................................................ 170DTC Logic ............................................................. 170Wiring Diagram ..................................................... 171Diagnosis Procedure ............................................. 171Component Inspection .......................................... 172
P0122, P0123 TP SENSOR ............................. 174Description ............................................................ 174DTC Logic ............................................................. 174Wiring Diagram ..................................................... 175Diagnosis Procedure ............................................. 175Component Inspection .......................................... 177Special Repair Requirement ................................. 177
P0125 ECT SENSOR ....................................... 178Description ............................................................ 178DTC Logic ............................................................. 178Diagnosis Procedure ............................................. 179Component Inspection .......................................... 179
P0127 IAT SENSOR ......................................... 181Description ............................................................ 181DTC Logic ............................................................. 181Diagnosis Procedure ............................................. 182Component Inspection .......................................... 182
P0128 THERMOSTAT FUNCTION .................. 183DTC Logic ............................................................. 183Diagnosis Procedure ............................................. 183Component Inspection .......................................... 184
P0130 A/F SENSOR 1 ...................................... 185Description ............................................................ 185DTC Logic ............................................................. 185Component Function Check .................................. 186Wiring Diagram ..................................................... 188Diagnosis Procedure ............................................. 188
DTC Logic ..............................................................191Wiring Diagram ......................................................193Diagnosis Procedure .............................................193
P0132 A/F SENSOR 1 .................................... 196Description .............................................................196DTC Logic ..............................................................196Wiring Diagram ......................................................198Diagnosis Procedure .............................................198
P0133 A/F SENSOR 1 .................................... 201Description .............................................................201DTC Logic ..............................................................201Wiring Diagram ......................................................203Diagnosis Procedure .............................................204
P0137 HO2S2 .................................................. 207Description .............................................................207DTC Logic ..............................................................207Component Function Check ..................................208Wiring Diagram ......................................................210Diagnosis Procedure .............................................210Component Inspection ...........................................212
P0138 HO2S2 .................................................. 215Description .............................................................215DTC Logic ..............................................................215Component Function Check ..................................216Wiring Diagram ......................................................218Diagnosis Procedure .............................................218Component Inspection ...........................................221
P0139 HO2S2 .................................................. 224Description .............................................................224DTC Logic ..............................................................224Component Function Check ..................................225Wiring Diagram ......................................................227Diagnosis Procedure .............................................227Component Inspection ...........................................229
P0171 FUEL INJECTION SYSTEM FUNC-TION ................................................................ 232
DTC Logic ..............................................................232Wiring Diagram ......................................................234Diagnosis Procedure .............................................234
P0172 FUEL INJECTION SYSTEM FUNC-TION ................................................................ 238
DTC Logic ..............................................................238Wiring Diagram ......................................................240Diagnosis Procedure .............................................240
P0181 FTT SENSOR ....................................... 244Description .............................................................244DTC Logic ..............................................................244Wiring Diagram ......................................................246Diagnosis Procedure .............................................246Component Inspection ...........................................248EC-3
P0131 A/F SENSOR 1 ...................................... 191Description ............................................................ 191
P0182, P0183 FTT SENSOR .......................... 249Description .............................................................249
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DTC Logic ..............................................................249Wiring Diagram ......................................................250Diagnosis Procedure .............................................250Component Inspection ...........................................252
P0222, P0223 TP SENSOR ............................. 253Description .............................................................253DTC Logic ..............................................................253Wiring Diagram ......................................................254Diagnosis Procedure .............................................254Component Inspection ...........................................256Special Repair Requirement ..................................256
P0300, P0301, P0302, P0303, P0304 MIS-FIRE ................................................................. 257
DTC Logic ..............................................................257Diagnosis Procedure .............................................258
P0327, P0328 KS ............................................. 263Description .............................................................263DTC Logic ..............................................................263Wiring Diagram ......................................................264Diagnosis Procedure .............................................264Component Inspection ...........................................265
P0335 CKP SENSOR (POS) ........................... 267Description .............................................................267DTC Logic ..............................................................267Wiring Diagram ......................................................268Diagnosis Procedure .............................................269Component Inspection ...........................................271
P0340 CMP SENSOR (PHASE) ...................... 272Description .............................................................272DTC Logic ..............................................................272Wiring Diagram ......................................................274Diagnosis Procedure .............................................274Component Inspection ...........................................276
P0420 THREE WAY CATALYST FUNCTION . 277DTC Logic ..............................................................277Component Function Check ..................................278Diagnosis Procedure .............................................279
P0441 EVAP CONTROL SYSTEM .................. 282DTC Logic ..............................................................282Component Function Check ..................................283Diagnosis Procedure .............................................284Component Inspection (Drain filter) .......................287
P0442 EVAP CONTROL SYSTEM .................. 288DTC Logic ..............................................................288Diagnosis Procedure .............................................289Component Inspection (Fuel filler cap) ..................293Component Inspection (Drain filter) .......................293
P0443 EVAP CANISTER PURGE VOLUME CONTROL SOLENOID VALVE ....................... 295
Description .............................................................295
Diagnosis Procedure ............................................. 297Component Inspection .......................................... 300
P0444, P0445 EVAP CANISTER PURGE VOLUME CONTROL SOLENOID VALVE .......301
Description ............................................................ 301DTC Logic ............................................................. 301Wiring Diagram ..................................................... 302Diagnosis Procedure ............................................. 302Component Inspection .......................................... 304
P0447 EVAP CANISTER VENT CONTROL VALVE ..............................................................305
Description ............................................................ 305DTC Logic ............................................................. 305Wiring Diagram ..................................................... 306Diagnosis Procedure ............................................. 306Component Inspection .......................................... 308
P0448 EVAP CANISTER VENT CONTROL VALVE ..............................................................310
Description ............................................................ 310DTC Logic ............................................................. 310Wiring Diagram ..................................................... 312Diagnosis Procedure ............................................. 312Component Inspection .......................................... 314
P0451 EVAP CONTROL SYSTEM PRES-SURE SENSOR ................................................316
Description ............................................................ 316DTC Logic ............................................................. 316Diagnosis Procedure ............................................. 316Component Inspection .......................................... 318
P0452 EVAP CONTROL SYSTEM PRES-SURE SENSOR ................................................319
Description ............................................................ 319DTC Logic ............................................................. 319Wiring Diagram ..................................................... 321Diagnosis Procedure ............................................. 321Component Inspection .......................................... 324
P0453 EVAP CONTROL SYSTEM PRES-SURE SENSOR ................................................326
Description ............................................................ 326DTC Logic ............................................................. 326Wiring Diagram ..................................................... 328Diagnosis Procedure ............................................. 328Component Inspection .......................................... 332
P0455 EVAP CONTROL SYSTEM ..................333DTC Logic ............................................................. 333Diagnosis Procedure ............................................. 334Component Inspection (Fuel filler cap) ................. 337Component Inspection (Drain filter) ...................... 338
P0456 EVAP CONTROL SYSTEM ..................339DTC Logic ............................................................. 339Component Function Check ................................. 341EC-4
DTC Logic ..............................................................295Wiring Diagram ......................................................297 Diagnosis Procedure ............................................. 341
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Component Inspection (Fuel filler cap) ................. 344Component Inspection (Drain filter) ...................... 345
P0460 FUEL LEVEL SENSOR ........................ 346Description ............................................................ 346DTC Logic ............................................................. 346Diagnosis Procedure ............................................. 346
P0461 FUEL LEVEL SENSOR ........................ 347Description ............................................................ 347DTC Logic ............................................................. 347Component Function Check .................................. 347Diagnosis Procedure ............................................. 348
P0462, P0463 FUEL LEVEL SENSOR ............ 349Description ............................................................ 349DTC Logic ............................................................. 349Diagnosis Procedure ............................................. 349
P0500 VSS ....................................................... 351Description ............................................................ 351DTC Logic ............................................................. 351Component Function Check .................................. 352Diagnosis Procedure ............................................. 352
P0506 ISC SYSTEM ......................................... 353Description ............................................................ 353DTC Logic ............................................................. 353Diagnosis Procedure ............................................. 353
P0507 ISC SYSTEM ......................................... 355Description ............................................................ 355DTC Logic ............................................................. 355Diagnosis Procedure ............................................. 355
P0603 ECM POWER SUPPLY ......................... 357Description ............................................................ 357DTC Logic ............................................................. 357Diagnosis Procedure ............................................. 357
P0605 ECM ....................................................... 359Description ............................................................ 359DTC Logic ............................................................. 359Diagnosis Procedure ............................................. 360
P0607 ECM ....................................................... 361Description ............................................................ 361DTC Logic ............................................................. 361Diagnosis Procedure ............................................. 361
P0643 SENSOR POWER SUPPLY ................. 362DTC Logic ............................................................. 362Wiring Diagram ..................................................... 363Diagnosis Procedure ............................................. 363
P0850 PNP SWITCH ........................................ 366Description ............................................................ 366DTC Logic ............................................................. 366Component Function Check .................................. 367Wiring Diagram ..................................................... 368
P1148 CLOSED LOOP CONTROL ................ 371DTC Logic ..............................................................371
P1217 ENGINE OVER TEMPERATURE ........ 372DTC Logic ..............................................................372Component Function Check ..................................372Diagnosis Procedure .............................................373
P1225 TP SENSOR ......................................... 376Description .............................................................376DTC Logic ..............................................................376Diagnosis Procedure .............................................376Special Repair Requirement ..................................377
P1226 TP SENSOR ......................................... 378Description .............................................................378DTC Logic ..............................................................378Diagnosis Procedure .............................................378Special Repair Requirement ..................................379
P1421 COLD START CONTROL ................... 380Description .............................................................380DTC Logic ..............................................................380Diagnosis Procedure .............................................380
P1715 INPUT SPEED SENSOR (PRIMARY SPEED SENSOR) ........................................... 382
Description .............................................................382DTC Logic ..............................................................382Diagnosis Procedure .............................................382
P1805 BRAKE SWITCH ................................. 383Description .............................................................383DTC Logic ..............................................................383Wiring Diagram ......................................................384Diagnosis Procedure .............................................384Component Inspection (Stop Lamp Switch) ..........386
P2100, P2103 THROTTLE CONTROL MO-TOR RELAY .................................................... 387
Description .............................................................387DTC Logic ..............................................................387Wiring Diagram ......................................................388Diagnosis Procedure .............................................388
P2101 ELECTRIC THROTTLE CONTROL FUNCTION ...................................................... 391
Description .............................................................391DTC Logic ..............................................................391Wiring Diagram ......................................................392Diagnosis Procedure .............................................392Component Inspection ...........................................395Special Repair Requirement ..................................395
P2118 THROTTLE CONTROL MOTOR ......... 396Description .............................................................396DTC Logic ..............................................................396Wiring Diagram ......................................................397Diagnosis Procedure .............................................397EC-5
Diagnosis Procedure ............................................. 368 Component Inspection ...........................................398Special Repair Requirement ..................................399
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P2119 ELECTRIC THROTTLE CONTROL ACTUATOR ..................................................... 400
Description .............................................................400DTC Logic ..............................................................400Diagnosis Procedure .............................................400Special Repair Requirement ..................................401
P2122, P2123 APP SENSOR .......................... 402Description .............................................................402DTC Logic ..............................................................402Wiring Diagram ......................................................403Diagnosis Procedure .............................................403Component Inspection ...........................................405Special Repair Requirement ..................................405
P2127, P2128 APP SENSOR .......................... 406Description .............................................................406DTC Logic ..............................................................406Wiring Diagram ......................................................407Diagnosis Procedure .............................................407Component Inspection ...........................................409Special Repair Requirement ..................................410
P2135 TP SENSOR ......................................... 411Description .............................................................411DTC Logic ..............................................................411Wiring Diagram ......................................................412Diagnosis Procedure .............................................412Component Inspection ...........................................414Special Repair Requirement ..................................414
P2138 APP SENSOR ...................................... 415Description .............................................................415DTC Logic ..............................................................415Wiring Diagram ......................................................416Diagnosis Procedure .............................................416Component Inspection ...........................................419Special Repair Requirement ..................................419
P2A00 A/F SENSOR 1 .................................... 420Description .............................................................420DTC Logic ..............................................................420Wiring Diagram ......................................................421Diagnosis Procedure .............................................422
COOLING FAN ................................................ 425Description .............................................................425Component Function Check ..................................425Wiring Diagram ......................................................426Diagnosis Procedure .............................................427Component Inspection ...........................................429
ELECTRICAL LOAD SIGNAL ......................... 431Description .............................................................431Component Function Check ..................................431Diagnosis Procedure .............................................431
FUEL INJECTOR ............................................. 433Description .............................................................433
Diagnosis Procedure ............................................. 434Component Inspection .......................................... 435
FUEL PUMP .....................................................437Description ............................................................ 437Component Function Check ................................. 437Wiring Diagram ..................................................... 438Diagnosis Procedure ............................................. 438Component Inspection .......................................... 440
IGNITION SIGNAL ............................................442Description ............................................................ 442Component Function Check ................................. 442Wiring Diagram ..................................................... 443Diagnosis Procedure ............................................. 444Component Inspection (Ignition Coil with Power Transistor) ............................................................. 447Component Inspection (Condenser-2) .................. 448
MALFUNCTION INDICATOR LAMP ................449Description ............................................................ 449Component Function Check ................................. 449Wiring Diagram ..................................................... 450Diagnosis Procedure ............................................. 451
ON BOARD REFUELING VAPOR RECOV-ERY (ORVR) .....................................................453
Description ............................................................ 453Component Function Check ................................. 453Diagnosis Procedure ............................................. 453Component Inspection (Refueling EVAP vapor cut valve) .................................................................... 456Component Inspection (Drain filter) ...................... 458
POSITIVE CRANKCASE VENTILATION .........459Description ............................................................ 459Component Inspection .......................................... 459
REFRIGERANT PRESSURE SENSOR ...........460Description ............................................................ 460Component Function Check ................................. 460Wiring Diagram ..................................................... 461Diagnosis Procedure ............................................. 461
ECU DIAGNOSIS ......................................464
ECM ..................................................................464Reference Value ................................................... 464Wiring Diagram ENGINE CONTROL SYSTEM .......................................................................... 474Fail Safe ............................................................... 475DTC Inspection Priority Chart ............................. 477DTC Index ............................................................ 478Test Value and Test Limit ..................................... 481
SYMPTOM DIAGNOSIS ...........................488
ENGINE CONTROL SYSTEM SYMPTOMS ....488Symptom Table ..................................................... 488EC-6
Component Function Check ..................................433Wiring Diagram ......................................................434
NORMAL OPERATING CONDITION ...............492
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Description ............................................................ 492
PRECAUTION ............................................ 493
PRECAUTIONS ................................................ 493Precaution for Supplemental Restraint System (SRS) "AIR BAG" and "SEAT BELT PRE-TEN-SIONER" ............................................................... 493Precaution for Procedure without Cowl Top Cover .. 493On Board Diagnosis (OBD) System of Engine and A/T ......................................................................... 493General Precautions ............................................. 494
PREPARATION ......................................... 497
PREPARATION ................................................ 497Special Service Tools ............................................ 497Commercial Service Tools .................................... 497
ON-VEHICLE MAINTENANCE .................. 499
FUEL PRESSURE ............................................ 499Inspection .............................................................. 499
EVAP LEAK CHECK ........................................ 501Inspection .............................................................. 501
SERVICE DATA AND SPECIFICATIONS (SDS) .......................................................... 503
SERVICE DATA AND SPECIFICATIONS (SDS) ................................................................ 503
Idle Speed ............................................................. 503Ignition Timing ....................................................... 503Calculated Load Value .......................................... 503Mass Air Flow Sensor ........................................... 503
MR18DE
SERVICE INFORMATION ......................... 504
INDEX FOR DTC .............................................. 504U0101-U1001 ........................................................ 504P0011-P0075 ........................................................ 504P0101-P0128 ........................................................ 504P0130-P0183 ........................................................ 505P0222-P0420 ........................................................ 505P0441-P0463 ........................................................ 506P0500-P0643 ........................................................ 506P0705-P0734 ........................................................ 507P0740-P0840 ........................................................ 507P0850-P1574 ........................................................ 508P1610-P1615 ........................................................ 508P1715-P1805 ........................................................ 508P2100-P2A00 ........................................................ 509
PRECAUTIONS ................................................ 510Precaution for Supplemental Restraint System (SRS) "AIR BAG" and "SEAT BELT PRE-TEN-SIONER" ............................................................... 510
Precaution for Procedure without Cowl Top Cover ..511On Board Diagnosis (OBD) System of Engine and A/T, CVT ................................................................511Precaution .............................................................511
PREPARATION ............................................... 515Special Service Tool ..............................................515Commercial Service Tool ......................................515
ENGINE CONTROL SYSTEM ........................ 517Schematic ..............................................................517Multiport Fuel Injection (MFI) System ....................517Electronic Ignition (EI) System ..............................520Fuel Cut Control (at No Load and High Engine Speed) ...................................................................520
AIR CONDITIONING CUT CONTROL ............ 522Input/Output Signal Chart ......................................522System Description ................................................522
AUTOMATIC SPEED CONTROL DEVICE (ASCD) ............................................................ 523
System Description ................................................523Component Description .........................................524
CAN COMMUNICATION ................................. 525System Description ................................................525
EVAPORATIVE EMISSION SYSTEM ............. 526Description .............................................................526Component Inspection ...........................................528How to Detect Fuel Vapor Leakage .......................530
ON BOARD REFUELING VAPOR RECOV-ERY (ORVR) .................................................... 532
System Description ................................................532Diagnosis Procedure .............................................532Component Inspection ...........................................535
POSITIVE CRANKCASE VENTILATION ....... 538Description .............................................................538Component Inspection ...........................................538
NVIS (NISSAN VEHICLE IMMOBILIZER SYS-TEM-NATS) ..................................................... 540
Description .............................................................540
ON BOARD DIAGNOSTIC (OBD) SYSTEM .. 541Introduction ............................................................541Two Trip Detection Logic .......................................541Emission-related Diagnostic Information ...............542Malfunction Indicator Lamp (MIL) ..........................565OBD System Operation Chart ...............................568
BASIC SERVICE PROCEDURE ..................... 574Basic Inspection ....................................................574Idle Speed and Ignition Timing Check ...................578Procedure After Replacing ECM ...........................579VIN Registration ....................................................580Accelerator Pedal Released Position Learning .....580EC-7
Precaution Necessary for Steering Wheel Rota-tion After Battery Disconnect ................................. 510 Throttle Valve Closed Position Learning ...............580
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Idle Air Volume Learning .......................................580Fuel Pressure Check .............................................582
TROUBLE DIAGNOSIS ................................... 585Trouble Diagnosis Introduction ..............................585DTC Inspection Priority Chart ................................590Fail-Safe Chart ......................................................590Symptom Matrix Chart ...........................................592Engine Control Component Parts Location ...........596Vacuum Hose Drawing ..........................................602Circuit Diagram ......................................................603ECM Harness Connector Terminal Layout ............605ECM Terminal and Reference Value .....................605CONSULT-III Function (ENGINE) .........................612Generic Scan Tool (GST) Function .......................618CONSULT-III Reference Value in Data Monitor Mode ......................................................................620
TROUBLE DIAGNOSIS - SPECIFICATION VALUE ............................................................. 624
Description .............................................................624Testing Condition ...................................................624Inspection Procedure .............................................624Diagnosis Procedure .............................................624
TROUBLE DIAGNOSIS FOR INTERMITTENT INCIDENT ........................................................ 632
Description .............................................................632Diagnosis Procedure .............................................632
POWER SUPPLY AND GROUND CIRCUIT ... 633Wiring Diagram ......................................................633Diagnosis Procedure .............................................634Ground Inspection .................................................638
DTC U0101 CAN COMMUNICATION LINE .... 639Description .............................................................639On Board Diagnosis Logic .....................................639DTC Confirmation Procedure ................................639Wiring Diagram ......................................................640Diagnosis Procedure .............................................640
DTC U0140 CAN COMMUNICATION LINE .... 641Description .............................................................641On Board Diagnosis Logic .....................................641DTC Confirmation Procedure ................................641Wiring Diagram ......................................................642Diagnosis Procedure .............................................642
DTC U1001 CAN COMMUNICATION LINE .... 643Description .............................................................643On Board Diagnosis Logic .....................................643DTC Confirmation Procedure ................................643Wiring Diagram ......................................................644Diagnosis Procedure .............................................644
DTC P0011 IVT CONTROL ............................. 645Description .............................................................645CONSULT-III Reference Value in Data Monitor
DTC Confirmation Procedure ................................ 646Diagnosis Procedure ............................................. 647Component Inspection .......................................... 648Removal and Installation ....................................... 648
DTC P0031, P0032 A/F SENSOR 1 HEATER ..649Description ............................................................ 649CONSULT-III Reference Value in Data Monitor Mode ..................................................................... 649On Board Diagnosis Logic .................................... 649DTC Confirmation Procedure ................................ 649Wiring Diagram ..................................................... 650Diagnosis Procedure ............................................. 651Component Inspection .......................................... 652Removal and Installation ....................................... 653
DTC P0037, P0038 HO2S2 HEATER ..............654Description ............................................................ 654CONSULT-III Reference Value in Data Monitor Mode ..................................................................... 654On Board Diagnosis Logic .................................... 654DTC Confirmation Procedure ................................ 654Wiring Diagram ..................................................... 655Diagnosis Procedure ............................................. 656Component Inspection .......................................... 658Removal and Installation ....................................... 658
DTC P0075 IVT CONTROL SOLENOID VALVE ..............................................................659
Component Description ........................................ 659CONSULT-III Reference Value in Data Monitor Mode ..................................................................... 659On Board Diagnosis Logic .................................... 659DTC Confirmation Procedure ................................ 659Wiring Diagram ..................................................... 660Diagnosis Procedure ............................................. 661Component Inspection .......................................... 662Removal and Installation ....................................... 663
DTC P0101 MAF SENSOR ..............................664Component Description ........................................ 664CONSULT-III Reference Value in Data Monitor Mode ..................................................................... 664On Board Diagnosis Logic .................................... 664DTC Confirmation Procedure ................................ 664Overall Function Check ......................................... 665Wiring Diagram ..................................................... 667Diagnosis Procedure ............................................. 668Component Inspection .......................................... 670Removal and Installation ....................................... 671
DTC P0102, P0103 MAF SENSOR ..................672Component Description ........................................ 672CONSULT-III Reference Value in Data Monitor Mode ..................................................................... 672On Board Diagnosis Logic .................................... 672DTC Confirmation Procedure ................................ 672Wiring Diagram ..................................................... 674EC-8
Mode ......................................................................645On Board Diagnosis Logic .....................................646
Diagnosis Procedure ............................................. 675Component Inspection .......................................... 677
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Removal and Installation ....................................... 678
DTC P0112, P0113 IAT SENSOR .................... 679Component Description ......................................... 679On Board Diagnosis Logic .................................... 679DTC Confirmation Procedure ................................ 679Wiring Diagram ..................................................... 680Diagnosis Procedure ............................................. 680Component Inspection .......................................... 682Removal and Installation ....................................... 682
DTC P0116 ECT SENSOR ............................... 683Component Description ......................................... 683On Board Diagnosis Logic .................................... 683DTC Confirmation Procedure ................................ 683Diagnosis Procedure ............................................. 684Component Inspection .......................................... 684Removal and Installation ....................................... 685
DTC P0117, P0118 ECT SENSOR .................. 686Component Description ......................................... 686On Board Diagnosis Logic .................................... 686DTC Confirmation Procedure ................................ 687Wiring Diagram ..................................................... 688Diagnosis Procedure ............................................. 688Component Inspection .......................................... 690Removal and Installation ....................................... 690
DTC P0122, P0123 TP SENSOR ..................... 691Component Description ......................................... 691CONSULT-III Reference Value in Data Monitor Mode ..................................................................... 691On Board Diagnosis Logic .................................... 691DTC Confirmation Procedure ................................ 691Wiring Diagram ..................................................... 692Diagnosis Procedure ............................................. 693Component Inspection .......................................... 695Removal and Installation ....................................... 695
DTC P0125 ECT SENSOR ............................... 696Component Description ......................................... 696On Board Diagnosis Logic .................................... 696DTC Confirmation Procedure ................................ 696Diagnosis Procedure ............................................. 697Component Inspection .......................................... 698Removal and Installation ....................................... 698
DTC P0127 IAT SENSOR ................................ 699Component Description ......................................... 699On Board Diagnosis Logic .................................... 699DTC Confirmation Procedure ................................ 699Diagnosis Procedure ............................................. 700Component Inspection .......................................... 700Removal and Installation ....................................... 701
DTC P0128 THERMOSTAT FUNCTION .......... 702On Board Diagnosis Logic .................................... 702DTC Confirmation Procedure ................................ 702Diagnosis Procedure ............................................. 702
Removal and Installation .......................................703
DTC P0130 A/F SENSOR 1 ............................ 704Component Description .........................................704CONSULT-III Reference Value in Data Monitor Mode ......................................................................704On Board Diagnosis Logic .....................................704DTC Confirmation Procedure ................................704Overall Function Check .........................................705Wiring Diagram ......................................................706Diagnosis Procedure .............................................707Removal and Installation .......................................709
DTC P0131 A/F SENSOR 1 ............................ 710Component Description .........................................710CONSULT-III Reference Value in Data Monitor Mode ......................................................................710On Board Diagnosis Logic .....................................710DTC Confirmation Procedure ................................710Wiring Diagram ......................................................712Diagnosis Procedure .............................................713Removal and Installation .......................................715
DTC P0132 A/F SENSOR 1 ............................ 716Component Description .........................................716CONSULT-III Reference Value in Data Monitor Mode ......................................................................716On Board Diagnosis Logic .....................................716DTC Confirmation Procedure ................................716Wiring Diagram ......................................................718Diagnosis Procedure .............................................719Removal and Installation .......................................721
DTC P0137 HO2S2 ......................................... 722Component Description .........................................722CONSULT-III Reference Value in Data Monitor Mode ......................................................................722On Board Diagnosis Logic .....................................722DTC Confirmation Procedure ................................723Overall Function Check .........................................723Wiring Diagram ......................................................725Diagnosis Procedure .............................................726Component Inspection ...........................................728Removal and Installation .......................................730
DTC P0138 HO2S2 ......................................... 731Component Description .........................................731CONSULT-III Reference Value in Data Monitor Mode ......................................................................731On Board Diagnosis Logic .....................................731DTC Confirmation Procedure ................................732Overall Function Check .........................................732Wiring Diagram ......................................................734Diagnosis Procedure .............................................735Component Inspection ...........................................738Removal and Installation .......................................740
DTC P0139 HO2S2 ......................................... 741Component Description .........................................741EC-9
Component Inspection .......................................... 703
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CONSULT-III Reference Value in Data Monitor Mode ......................................................................741On Board Diagnosis Logic .....................................741DTC Confirmation Procedure ................................741Overall Function Check .........................................743Wiring Diagram ......................................................744Diagnosis Procedure .............................................745Component Inspection ...........................................747Removal and Installation .......................................749
DTC P014C, P014D A/F SENSOR 1 ............... 750Component Description .........................................750CONSULT-III Reference Value in Data Monitor Mode ......................................................................750On Board Diagnosis Logic .....................................750DTC Confirmation Procedure ................................750Wiring Diagram ......................................................753Diagnosis Procedure .............................................754Removal and Installation .......................................757
DTC P0171 FUEL INJECTION SYSTEM FUNCTION ....................................................... 758
On Board Diagnosis Logic .....................................758DTC Confirmation Procedure ................................758Wiring Diagram ......................................................760Diagnosis Procedure .............................................761
DTC P0172 FUEL INJECTION SYSTEM FUNCTION ....................................................... 764
On Board Diagnosis Logic .....................................764DTC Confirmation Procedure ................................764Wiring Diagram ......................................................766Diagnosis Procedure .............................................767
DTC P0181 FTT SENSOR ............................... 770Component Description .........................................770On Board Diagnosis Logic .....................................770DTC Confirmation Procedure ................................770Wiring Diagram ......................................................771Diagnosis Procedure .............................................771Component Inspection ...........................................773Removal and Installation .......................................773
DTC P0182, P0183 FTT SENSOR .................. 774Component Description .........................................774On Board Diagnosis Logic .....................................774DTC Confirmation Procedure ................................774Wiring Diagram ......................................................775Diagnosis Procedure .............................................775Component Inspection ...........................................777Removal and Installation .......................................777
DTC P0222, P0223 TP SENSOR .................... 778Component Description .........................................778CONSULT-III Reference Value in Data Monitor Mode ......................................................................778On Board Diagnosis Logic .....................................778DTC Confirmation Procedure ................................778Wiring Diagram ......................................................779
Component Inspection .......................................... 782Removal and Installation ....................................... 782
DTC P0300 - P0304 MULTIPLE CYLINDER MISFIRE, NO. 1 - 4 CYLINDER MISFIRE ........783
On Board Diagnosis Logic .................................... 783DTC Confirmation Procedure ................................ 783Diagnosis Procedure ............................................. 784
DTC P0327, P0328 KS .....................................789Component Description ........................................ 789On Board Diagnosis Logic .................................... 789DTC Confirmation Procedure ................................ 789Wiring Diagram ..................................................... 790Diagnosis Procedure ............................................. 791Component Inspection .......................................... 792Removal and Installation ....................................... 792
DTC P0335 CKP SENSOR (POS) ....................793Component Description ........................................ 793CONSULT-III Reference Value in Data Monitor Mode ..................................................................... 793On Board Diagnosis Logic .................................... 793DTC Confirmation Procedure ................................ 793Wiring Diagram ..................................................... 794Diagnosis Procedure ............................................. 795Component Inspection .......................................... 798Removal and Installation ....................................... 798
DTC P0340 CMP SENSOR (PHASE) ..............799Component Description ........................................ 799CONSULT-III Reference Value in Data Monitor Mode ..................................................................... 799On Board Diagnosis Logic .................................... 799DTC Confirmation Procedure ................................ 799Wiring Diagram ..................................................... 800Diagnosis Procedure ............................................. 801Component Inspection .......................................... 803Removal and Installation ....................................... 804
DTC P0420 THREE WAY CATALYST FUNC-TION ..................................................................805
On Board Diagnosis Logic .................................... 805DTC Confirmation Procedure ................................ 805Overall Function Check ......................................... 805Diagnosis Procedure ............................................. 806
DTC P0441 EVAP CONTROL SYSTEM ..........810System Description ............................................... 810On Board Diagnosis Logic .................................... 810DTC Confirmation Procedure ................................ 810Overall Function Check ......................................... 811Diagnosis Procedure ............................................. 811Component Inspection .......................................... 814
DTC P0442 EVAP CONTROL SYSTEM ..........815On Board Diagnosis Logic .................................... 815DTC Confirmation Procedure ................................ 816Diagnosis Procedure ............................................. 816EC-10
Diagnosis Procedure .............................................780 Component Inspection .......................................... 821
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DTC P0443 EVAP CANISTER PURGE VOL-UME CONTROL SOLENOID VALVE .............. 822
Description ............................................................ 822CONSULT-III Reference Value in Data Monitor Mode ..................................................................... 822On Board Diagnosis Logic .................................... 823DTC Confirmation Procedure ................................ 823Wiring Diagram ..................................................... 825Diagnosis Procedure ............................................. 826Component Inspection .......................................... 829Removal and Installation ....................................... 829
DTC P0444, P0445 EVAP CANISTER PURGE VOLUME CONTROL SOLENOID VALVE ....... 830
Description ............................................................ 830CONSULT-III Reference Value in Data Monitor Mode ..................................................................... 830On Board Diagnosis Logic .................................... 831DTC Confirmation Procedure ................................ 831Wiring Diagram ..................................................... 832Diagnosis Procedure ............................................. 833Component Inspection .......................................... 834Removal and Installation ....................................... 835
DTC P0447 EVAP CANISTER VENT CON-TROL VALVE ................................................... 836
Component Description ......................................... 836CONSULT-III Reference Value in Data Monitor Mode ..................................................................... 836On Board Diagnosis Logic .................................... 836DTC Confirmation Procedure ................................ 836Wiring Diagram ..................................................... 837Diagnosis Procedure ............................................. 838Component Inspection .......................................... 840
DTC P0448 EVAP CANISTER VENT CON-TROL VALVE ................................................... 842
Component Description ......................................... 842CONSULT-III Reference Value in Data Monitor Mode ..................................................................... 842On Board Diagnosis Logic .................................... 842DTC Confirmation Procedure ................................ 842Wiring Diagram ..................................................... 844Diagnosis Procedure ............................................. 845Component Inspection .......................................... 846
DTC P0451 EVAP CONTROL SYSTEM PRESSURE SENSOR ...................................... 848
Component Description ......................................... 848CONSULT-III Reference Value in Data Monitor Mode ..................................................................... 848On Board Diagnosis Logic .................................... 848DTC Confirmation Procedure ................................ 848Diagnosis Procedure ............................................. 849Component Inspection .......................................... 850
DTC P0452 EVAP CONTROL SYSTEM PRESSURE SENSOR ...................................... 851
CONSULT-III Reference Value in Data Monitor Mode ......................................................................851On Board Diagnosis Logic .....................................851DTC Confirmation Procedure ................................851Wiring Diagram ......................................................853Diagnosis Procedure .............................................854Component Inspection ...........................................857
DTC P0453 EVAP CONTROL SYSTEM PRESSURE SENSOR ..................................... 858
Component Description .........................................858CONSULT-III Reference Value in Data Monitor Mode ......................................................................858On Board Diagnosis Logic .....................................858DTC Confirmation Procedure ................................859Wiring Diagram ......................................................860Diagnosis Procedure .............................................861Component Inspection ...........................................865
DTC P0455 EVAP CONTROL SYSTEM ......... 866On Board Diagnosis Logic .....................................866DTC Confirmation Procedure ................................866Diagnosis Procedure .............................................867Component Inspection ...........................................872
DTC P0456 EVAP CONTROL SYSTEM ......... 873On Board Diagnosis Logic .....................................873DTC Confirmation Procedure ................................874Overall Function Check .........................................874Diagnosis Procedure .............................................875Component Inspection ...........................................880
DTC P0460 FUEL LEVEL SENSOR ............... 881Component Description .........................................881On Board Diagnosis Logic .....................................881DTC Confirmation Procedure ................................881Diagnosis Procedure .............................................881Removal and Installation .......................................882
DTC P0461 FUEL LEVEL SENSOR ............... 883Component Description .........................................883On Board Diagnosis Logic .....................................883Overall Function Check .........................................883Diagnosis Procedure .............................................884Removal and Installation .......................................884
DTC P0462, P0463 FUEL LEVEL SENSOR .. 885Component Description .........................................885On Board Diagnosis Logic .....................................885DTC Confirmation Procedure ................................885Diagnosis Procedure .............................................885Removal and Installation .......................................886
DTC P0500 VSS .............................................. 887Description .............................................................887On Board Diagnosis Logic .....................................887DTC Confirmation Procedure ................................887Overall Function Check .........................................888Diagnosis Procedure .............................................888EC-11
Component Description ......................................... 851DTC P0506 ISC SYSTEM ............................... 889
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Description .............................................................889On Board Diagnosis Logic .....................................889DTC Confirmation Procedure ................................889Diagnosis Procedure .............................................889
DTC P0507 ISC SYSTEM ................................ 891Description .............................................................891On Board Diagnosis Logic .....................................891DTC Confirmation Procedure ................................891Diagnosis Procedure .............................................891
DTC P050A, P050B, P050E COLD START CONTROL ........................................................ 893
Description .............................................................893On Board Diagnosis Logic .....................................893DTC Confirmation Procedure ................................893Diagnosis Procedure .............................................894
DTC P0605 ECM .............................................. 895Component Description .........................................895On Board Diagnosis Logic .....................................895DTC Confirmation Procedure ................................895Diagnosis Procedure .............................................896
DTC P0607 ECM .............................................. 897Description .............................................................897On Board Diagnosis Logic .....................................897DTC Confirmation Procedure ................................897Diagnosis Procedure .............................................897
DTC P0643 SENSOR POWER SUPPLY ........ 898On Board Diagnosis Logic .....................................898DTC Confirmation Procedure ................................898Wiring Diagram ......................................................899Diagnosis Procedure .............................................900
DTC P0850 PNP SWITCH ............................... 903Component Description .........................................903CONSULT-III Reference Value in Data Monitor Mode ......................................................................903On Board Diagnosis Logic .....................................903DTC Confirmation Procedure ................................903Overall Function Check .........................................904Wiring Diagram ......................................................905Diagnosis Procedure .............................................906
DTC P1148 CLOSED LOOP CONTROL ......... 909On Board Diagnosis Logic .....................................909
DTC P1211 TCS CONTROL UNIT .................. 910Description .............................................................910On Board Diagnosis Logic .....................................910DTC Confirmation Procedure ................................910Diagnosis Procedure .............................................910
DTC P1212 TCS COMMUNICATION LINE ..... 911Description .............................................................911On Board Diagnosis Logic .....................................911DTC Confirmation Procedure ................................911
DTC P1217 ENGINE OVER TEMPERATURE ..912System Description ............................................... 912CONSULT-III Reference Value in Data Monitor Mode ..................................................................... 913On Board Diagnosis Logic .................................... 913Overall Function Check ......................................... 913Wiring Diagram ..................................................... 915Diagnosis Procedure ............................................. 916Main 13 Causes of Overheating ........................... 919Component Inspection .......................................... 920
DTC P1225 TP SENSOR ..................................921Component Description ........................................ 921On Board Diagnosis Logic .................................... 921DTC Confirmation Procedure ................................ 921Diagnosis Procedure ............................................. 921Removal and Installation ....................................... 922
DTC P1226 TP SENSOR ..................................923Component Description ........................................ 923On Board Diagnosis Logic .................................... 923DTC Confirmation Procedure ................................ 923Diagnosis Procedure ............................................. 923Removal and Installation ....................................... 924
DTC P1564 ASCD STEERING SWITCH ..........925Component Description ........................................ 925CONSULT-III Reference Value in Data Monitor Mode ..................................................................... 925On Board Diagnosis Logic .................................... 925DTC Confirmation Procedure ................................ 926Wiring Diagram ..................................................... 927Diagnosis Procedure ............................................. 928Component Inspection .......................................... 930
DTC P1572 ASCD BRAKE SWITCH ...............931Component Description ........................................ 931CONSULT-III Reference Value in Data Monitor Mode ..................................................................... 931On Board Diagnosis Logic .................................... 931DTC Confirmation Procedure ................................ 932Wiring Diagram ..................................................... 933Diagnosis Procedure ............................................. 934Component Inspection .......................................... 938
DTC P1574 ASCD VEHICLE SPEED SEN-SOR ..................................................................940
Component Description ........................................ 940On Board Diagnosis Logic .................................... 940DTC Confirmation Procedure ................................ 940Diagnosis Procedure ............................................. 940
DTC P1715 INPUT SPEED SENSOR ..............942
A/T ........................................................................... 942A/T : Description ................................................... 942A/T : CONSULT-III Reference Value in Data Mon-itor Mode ............................................................... 942A/T : On Board Diagnosis Logic ............................ 942EC-12
Diagnosis Procedure .............................................911 A/T : Diagnosis Procedure .................................... 942
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CVT .......................................................................... 942CVT : Description .................................................. 942CVT : CONSULT-III Reference Value in Data Monitor Mode ........................................................ 942CVT : On Board Diagnosis Logic .......................... 943CVT : DTC Confirmation Procedure ...................... 943CVT : Diagnosis Procedure ................................... 943
DTC P1805 BRAKE SWITCH .......................... 944Description ............................................................ 944CONSULT-III Reference Value in Data Monitor Mode ..................................................................... 944On Board Diagnosis Logic .................................... 944DTC Confirmation Procedure ................................ 944Wiring Diagram ..................................................... 945Diagnosis Procedure ............................................. 946Component Inspection .......................................... 947
DTC P2100, P2103 THROTTLE CONTROL MOTOR RELAY ............................................... 948
Component Description ......................................... 948CONSULT-III Reference Value in Data Monitor Mode ..................................................................... 948On Board Diagnosis Logic .................................... 948DTC Confirmation Procedure ................................ 948Wiring Diagram ..................................................... 949Diagnosis Procedure ............................................. 950
DTC P2101 ELECTRIC THROTTLE CON-TROL FUNCTION ............................................. 952
Description ............................................................ 952On Board Diagnosis Logic .................................... 952DTC Confirmation Procedure ................................ 952Wiring Diagram ..................................................... 953Diagnosis Procedure ............................................. 954Component Inspection .......................................... 957Removal and Installation ....................................... 957
DTC P2118 THROTTLE CONTROL MOTOR ..958Component Description ......................................... 958On Board Diagnosis Logic .................................... 958DTC Confirmation Procedure ................................ 958Wiring Diagram ..................................................... 959Diagnosis Procedure ............................................. 960Component Inspection .......................................... 961Removal and Installation ....................................... 961
DTC P2119 ELECTRIC THROTTLE CON-TROL ACTUATOR ........................................... 963
Component Description ......................................... 963On Board Diagnosis Logic .................................... 963DTC Confirmation Procedure ................................ 963Diagnosis Procedure ............................................. 964
DTC P2122, P2123 APP SENSOR .................. 965Component Description ......................................... 965CONSULT-III Reference Value in Data Monitor Mode ..................................................................... 965
Wiring Diagram ......................................................966Diagnosis Procedure .............................................967Component Inspection ...........................................969Removal and Installation .......................................969
DTC P2127, P2128 APP SENSOR ................. 970Component Description .........................................970CONSULT-III Reference Value in Data Monitor Mode ......................................................................970On Board Diagnosis Logic .....................................970DTC Confirmation Procedure ................................971Wiring Diagram ......................................................972Diagnosis Procedure .............................................973Component Inspection ...........................................975Removal and Installation .......................................976
DTC P2135 TP SENSOR ................................ 977Component Description .........................................977CONSULT-III Reference Value in Data Monitor Mode ......................................................................977On Board Diagnosis Logic .....................................977DTC Confirmation Procedure ................................977Wiring Diagram ......................................................978Diagnosis Procedure .............................................979Component Inspection ...........................................981Removal and Installation .......................................981
DTC P2138 APP SENSOR ............................. 982Component Description .........................................982CONSULT-III Reference Value in Data Monitor Mode ......................................................................982On Board Diagnosis Logic .....................................982DTC Confirmation Procedure ................................983Wiring Diagram ......................................................984Diagnosis Procedure .............................................985Component Inspection ...........................................988Removal and Installation .......................................988
DTC P2A00 A/F SENSOR 1 ........................... 989Component Description .........................................989CONSULT-III Reference Value in Data Monitor Mode ......................................................................989On Board Diagnosis Logic .....................................989DTC Confirmation Procedure ................................989Wiring Diagram ......................................................991Diagnosis Procedure .............................................992Removal and Installation .......................................995
ASCD BRAKE SWITCH .................................. 996Component Description .........................................996CONSULT-III Reference Value in Data Monitor Mode ......................................................................996Wiring Diagram ......................................................997Diagnosis Procedure .............................................998Component Inspection .........................................1002
ASCD INDICATOR .........................................1004Component Description .......................................1004CONSULT-III Reference Value in Data Monitor EC-13
On Board Diagnosis Logic .................................... 965DTC Confirmation Procedure ................................ 965 Mode ....................................................................1004
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Wiring Diagram ....................................................1005Diagnosis Procedure ...........................................1005
ELECTRICAL LOAD SIGNAL ........................1007CONSULT-III Reference Value in Data Monitor Mode ....................................................................1007Diagnosis Procedure ...........................................1007
FUEL INJECTOR ............................................1009Component Description .......................................1009CONSULT-III Reference Value in Data Monitor Mode ....................................................................1009Wiring Diagram ....................................................1010Diagnosis Procedure ...........................................1011Component Inspection .........................................1013Removal and Installation .....................................1013
FUEL PUMP ....................................................1014Description ...........................................................1014CONSULT-III Reference Value in Data Monitor Mode ....................................................................1014Wiring Diagram ....................................................1015Diagnosis Procedure ...........................................1016Component Inspection .........................................1018Removal and Installation .....................................1018
IGNITION SIGNAL ..........................................1019Component Description .......................................1019Wiring Diagram .........