Service Manuals, User Guides, Schematic Diagrams or docs for : . Car Manuals Nissan Frontier 2006-2009 Approved Nissan Frontier 2006 EC
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B ENGINE
A
EC
SECTION
ENGINE CONTROL SYSTEM C
D
E
CONTENTS
QR POSITIVE CRANKCASE VENTILATION ................ 51 . F
Description ............................................................. 51
.
INDEX FOR DTC ..................................................... 15 . Component Inspection ........................................... 51 .
DTC No. Index ...................................................... 15 . NVIS (NISSAN VEHICLE IMMOBILIZER SYSTEM- G
Alphabetical Index ................................................. 18 . NATS) ....................................................................... 53
.
PRECAUTIONS ....................................................... 22 . Description ............................................................. 53
.
Precautions for Supplemental Restraint System ON BOARD DIAGNOSTIC (OBD) SYSTEM ........... 54 .
(SRS) "AIR BAG" and "SEAT BELT PRE-TEN- H
Introduction ............................................................ 54
.
SIONER" ............................................................... 22. Two Trip Detection Logic ....................................... 54 .
On Board Diagnostic (OBD) System of Engine and Emission-related Diagnostic Information ............... 55 .
A/T ......................................................................... 22
. Malfunction Indicator Lamp (MIL) .......................... 68 . I
Precaution ............................................................. 22
. OBD System Operation Chart ............................... 71 .
PREPARATION ........................................................ 26 . BASIC SERVICE PROCEDURE .............................. 77 .
Special Service Tools ............................................ 26 . Basic Inspection .................................................... 77 . J
Commercial Service Tools ..................................... 27 . Idle Speed and Ignition Timing Check ................... 82 .
ENGINE CONTROL SYSTEM ................................. 29 . VIN Registration .................................................... 83 .
System Diagram .................................................... 29 . Accelerator Pedal Released Position Learning ..... 84 .
Multiport Fuel Injection (MFI) System ................... 30 . K
Throttle Valve Closed Position Learning ................ 84 .
Electronic Ignition (EI) System .............................. 32 . Idle Air Volume Learning ....................................... 84 .
Fuel Cut Control (at No Load and High Engine Fuel Pressure Check ............................................. 86 .
Speed) ................................................................... 33
. TROUBLE DIAGNOSIS ........................................... 90 . L
AIR CONDITIONING CUT CONTROL .................... 34 . Trouble Diagnosis Introduction .............................. 90 .
Input/output Signal Chart ...................................... 34 . DTC Inspection Priority Chart ................................ 96 .
System Description ............................................... 34 . Fail-safe Chart ....................................................... 98
. M
AUTOMATIC SPEED CONTROL DEVICE (ASCD) 35 ... Symptom Matrix Chart ........................................... 99 .
System Description ............................................... 35 . Engine Control Component Parts Location ......... 103 .
Component Description ......................................... 36 . Vacuum Hose Drawing ........................................ 109 .
CAN COMMUNICATION ......................................... 37 . Circuit Diagram .................................................... 110 .
System Description ............................................... 37 . ECM Harness Connector Terminal Layout .......... 112 .
EVAPORATIVE EMISSION SYSTEM ...................... 38 . ECM Terminals and Reference Value .................. 112 .
Description ............................................................ 38
. CONSULT-II Function (ENGINE) ......................... 119 .
Component Inspection .......................................... 41 . Generic Scan Tool (GST) Function ...................... 130 .
Removal and Installation ....................................... 42 . CONSULT-II Reference Value in Data Monitor .... 132 .
How to Detect Fuel Vapor Leakage ...................... 42 . Major Sensor Reference Graph in Data Monitor
ON BOARD REFUELING VAPOR RECOVERY Mode .................................................................... 136
.
(ORVR) ..................................................................... 45
. TROUBLE DIAGNOSIS - SPECIFICATION VALUE 138 .
System Description ............................................... 45 . Description ........................................................... 138
.
Diagnostic Procedure ............................................ 46 . Testing Condition ................................................. 138 .
Component Inspection .......................................... 49 . Inspection Procedure ........................................... 138 .
Diagnostic Procedure .......................................... 139 .
Revision: September 2005 EC-1 2006 Frontier
TROUBLE DIAGNOSIS FOR INTERMITTENT INCI- DTC P0101 MAF SENSOR .................................... 182 .
DENT ...................................................................... 148
. Component Description ....................................... 182 .
Description ........................................................... 148
. CONSULT-II Reference Value in Data Monitor Mode
Diagnostic Procedure .......................................... 148 . .182
POWER SUPPLY AND GROUND CIRCUIT .......... 149 . On Board Diagnosis Logic ................................... 182 .
Wiring Diagram .................................................... 149 . DTC Confirmation Procedure ............................... 183 .
Diagnostic Procedure .......................................... 152 . Overall Function Check ........................................ 184
.
Ground Inspection ............................................... 155 . Wiring Diagram .................................................... 185
.
DTC U1000, U1001 CAN COMMUNICATION LINE. 157 Diagnostic Procedure ........................................... 186
.
Description ........................................................... 157
. Component Inspection ......................................... 189.
On Board Diagnosis Logic ................................... 157 . Removal and Installation ...................................... 190
.
DTC Confirmation Procedure .............................. 157 . DTC P0102, P0103 MAF SENSOR ........................ 191 .
Wiring Diagram .................................................... 158 . Component Description ....................................... 191 .
Diagnostic Procedure .......................................... 159 . CONSULT-II Reference Value in Data Monitor Mode
DTC U1010 CAN COMMUNICATION .................... 160 . .191
Description ........................................................... 160
. On Board Diagnosis Logic ................................... 191 .
On Board Diagnosis Logic ................................... 160 . DTC Confirmation Procedure ............................... 192 .
DTC Confirmation Procedure .............................. 160 . Wiring Diagram .................................................... 193
.
Diagnostic Procedure .......................................... 161 . Diagnostic Procedure ........................................... 194
.
DTC P0011 IVT CONTROL .................................... 162 . Component Inspection ......................................... 196.
Description ........................................................... 162
. Removal and Installation ...................................... 197
.
CONSULT-II Reference Value in Data Monitor Mode DTC P0112, P0113 IAT SENSOR ........................... 198 .
. 162 Component Description ....................................... 198 .
On Board Diagnosis Logic ................................... 163 . On Board Diagnosis Logic ................................... 198 .
DTC Confirmation Procedure .............................. 163 . DTC Confirmation Procedure ............................... 198 .
Diagnostic Procedure .......................................... 164 . Wiring Diagram .................................................... 199
.
Component Inspection ......................................... 165 . Diagnostic Procedure ........................................... 200
.
Removal and Installation ..................................... 165 . Component Inspection ......................................... 201.
DTC P0031, P0032 A/F SENSOR 1 HEATER ....... 166 . Removal and Installation ...................................... 201
.
Description ........................................................... 166
. DTC P0117, P0118 ECT SENSOR ......................... 202 .
CONSULT-II Reference Value in Data Monitor Mode Component Description ....................................... 202 .
. 166 On Board Diagnosis Logic ................................... 202 .
On Board Diagnosis Logic ................................... 166 . DTC Confirmation Procedure ............................... 203 .
DTC Confirmation Procedure .............................. 166 . Wiring Diagram .................................................... 204
.
Wiring Diagram .................................................... 167 . Diagnostic Procedure ........................................... 205
.
Diagnostic Procedure .......................................... 168 . Component Inspection ......................................... 206.
Component Inspection ......................................... 170 . Removal and Installation ...................................... 206
.
Removal and Installation ..................................... 170 . DTC P0122, P0123 TP SENSOR ........................... 207 .
DTC P0037, P0038 HO2S2 HEATER .................... 171 . Component Description ....................................... 207 .
Description ........................................................... 171
. CONSULT-II Reference Value in Data Monitor Mode
CONSULT-II Reference Value in Data Monitor Mode .207
. 171 On Board Diagnosis Logic ................................... 207 .
On Board Diagnosis Logic ................................... 171 . DTC Confirmation Procedure ............................... 208 .
DTC Confirmation Procedure .............................. 172 . Wiring Diagram .................................................... 209
.
Wiring Diagram .................................................... 173 . Diagnostic Procedure ........................................... 210
.
Diagnostic Procedure .......................................... 174 . Component Inspection ......................................... 213.
Component Inspection ......................................... 176 . Removal and Installation ...................................... 213
.
Removal and Installation ..................................... 176 . DTC P0125 ECT SENSOR ..................................... 214 .
DTC P0075 IVT CONTROL SOLENOID VALVE ... 177 . Component Description ....................................... 214 .
Component Description ....................................... 177 . On Board Diagnosis Logic ................................... 214 .
CONSULT-II Reference Value in Data Monitor Mode DTC Confirmation Procedure ............................... 214 .
. 177 Diagnostic Procedure ........................................... 215
.
On Board Diagnosis Logic ................................... 177 . Component Inspection ......................................... 216.
DTC Confirmation Procedure .............................. 177 . Removal and Installation ...................................... 216
.
Wiring Diagram .................................................... 178 . DTC P0127 IAT SENSOR ....................................... 217 .
Diagnostic Procedure .......................................... 180 . Component Description ....................................... 217 .
Component Inspection ......................................... 181 . On Board Diagnosis Logic ................................... 217 .
Removal and Installation ..................................... 181 . DTC Confirmation Procedure ............................... 217 .
Diagnostic Procedure ........................................... 218
.
Revision: September 2005 EC-2 2006 Frontier
Component Inspection ........................................ 219. . 258
Removal and Installation ..................................... 219
. On Board Diagnosis Logic ................................... 258 . A
DTC P0128 THERMOSTAT FUNCTION ............... 220 . DTC Confirmation Procedure .............................. 259 .
On Board Diagnosis Logic .................................. 220 . Overall Function Check ....................................... 260.
DTC Confirmation Procedure .............................. 220 . Wiring Diagram .................................................... 261
. EC
Diagnostic Procedure .......................................... 220
. Diagnostic Procedure .......................................... 262
.
Component Inspection ........................................ 221. Component Inspection ......................................... 266.
Removal and Installation ..................................... 221
. Removal and Installation ..................................... 267.
DTC P0130 A/F SENSOR 1 .................................. 222 . DTC P0139 HO2S2 ................................................ 268. C
Component Description ....................................... 222. Component Description ....................................... 268 .
CONSULT-II Reference Value in Data Monitor Mode CONSULT-II Reference Value in Data Monitor Mode
. 222 . 268 D
On Board Diagnosis Logic .................................. 222 . On Board Diagnosis Logic ................................... 268 .
DTC Confirmation Procedure .............................. 222 . DTC Confirmation Procedure .............................. 269 .
Overall Function Check ....................................... 223
. Overall Function Check ....................................... 269. E
Wiring Diagram ................................................... 224
. Wiring Diagram .................................................... 271
.
Diagnostic Procedure .......................................... 225
. Diagnostic Procedure .......................................... 272
.
Removal and Installation ..................................... 227
. Component Inspection ......................................... 274.
DTC P0131 A/F SENSOR 1 .................................. 228 . Removal and Installation ..................................... 275. F
Component Description ....................................... 228. DTC P0171 FUEL INJECTION SYSTEM FUNCTION 276 .
CONSULT-II Reference Value in Data Monitor Mode On Board Diagnosis Logic ................................... 276 .
. 228 DTC Confirmation Procedure .............................. 276 . G
On Board Diagnosis Logic .................................. 228 . Wiring Diagram .................................................... 278
.
DTC Confirmation Procedure .............................. 228 . Diagnostic Procedure .......................................... 280
.
Wiring Diagram ................................................... 230
. DTC P0172 FUEL INJECTION SYSTEM FUNCTION 284 . H
Diagnostic Procedure .......................................... 231
. On Board Diagnosis Logic ................................... 284 .
Removal and Installation ..................................... 233
. DTC Confirmation Procedure .............................. 284 .
DTC P0132 A/F SENSOR 1 .................................. 234 . Wiring Diagram .................................................... 286
.
I
Component Description ....................................... 234. Diagnostic Procedure .......................................... 288
.
CONSULT-II Reference Value in Data Monitor Mode DTC P0181 FTT SENSOR ..................................... 291 .
. 234 Component Description ....................................... 291 .
On Board Diagnosis Logic .................................. 234 . On Board Diagnosis Logic ................................... 291 . J
DTC Confirmation Procedure .............................. 234 . DTC Confirmation Procedure .............................. 291 .
Wiring Diagram ................................................... 236
. Wiring Diagram .................................................... 293
.
Diagnostic Procedure .......................................... 237
. Diagnostic Procedure .......................................... 294
. K
Removal and Installation ..................................... 239
. Component Inspection ......................................... 296.
DTC P0133 A/F SENSOR 1 .................................. 240 . Removal and Installation ..................................... 296.
Component Description ....................................... 240. DTC P0182, P0183 FTT SENSOR ......................... 297 . L
CONSULT-II Reference Value in Data Monitor Mode Component Description ....................................... 297 .
. 240 On Board Diagnosis Logic ................................... 297 .
On Board Diagnosis Logic .................................. 240 . DTC Confirmation Procedure .............................. 297 .
DTC Confirmation Procedure .............................. 241 . Wiring Diagram .................................................... 298
. M
Wiring Diagram ................................................... 243
. Diagnostic Procedure .......................................... 299
.
Diagnostic Procedure .......................................... 244
. Component Inspection ......................................... 301.
Removal and Installation ..................................... 249
. Removal and Installation ..................................... 301.
DTC P0137 HO2S2 ................................................ 250
. DTC P0222, P0223 TP SENSOR ........................... 302 .
Component Description ....................................... 250. Component Description ....................................... 302 .
CONSULT-II Reference Value in Data Monitor Mode CONSULT-II Reference Value in Data Monitor Mode
. 250 . 302
On Board Diagnosis Logic .................................. 250 . On Board Diagnosis Logic ................................... 302 .
DTC Confirmation Procedure .............................. 251 . DTC Confirmation Procedure .............................. 303 .
Overall Function Check ....................................... 251
. Wiring Diagram .................................................... 304
.
Wiring Diagram ................................................... 253
. Diagnostic Procedure .......................................... 305
.
Diagnostic Procedure .......................................... 254
. Component Inspection ......................................... 308.
Component Inspection ........................................ 256. Removal and Installation ..................................... 308.
Removal and Installation ..................................... 257
. DTC P0300 - P0304 MULTIPLE CYLINDER MIS-
DTC P0138 HO2S2 ................................................ 258
. FIRE, NO. 1 - 4 CYLINDER MISFIRE .................... 309 .
Component Description ....................................... 258. On Board Diagnosis Logic ................................... 309 .
CONSULT-II Reference Value in Data Monitor Mode
Revision: September 2005 EC-3 2006 Frontier
DTC Confirmation Procedure .............................. 310 . CONSULT-II Reference Value in Data Monitor Mode
Diagnostic Procedure .......................................... 311 . .362
DTC P0327, P0328 KS ........................................... 316 . On Board Diagnosis Logic ................................... 363 .
Component Description ....................................... 316 . DTC Confirmation Procedure ............................... 363 .
On Board Diagnosis Logic ................................... 316 . Wiring Diagram .................................................... 364 .
DTC Confirmation Procedure .............................. 316 . Diagnostic Procedure ........................................... 366 .
Wiring Diagram .................................................... 317
. Component Inspection ......................................... 367 .
Diagnostic Procedure .......................................... 318 . Removal and Installation ...................................... 368 .
Component Inspection ......................................... 319 . DTC P0447 EVAP CANISTER VENT CONTROL
Removal and Installation ..................................... 320 . VALVE ..................................................................... 369
.
DTC P0335 CKP SENSOR (POS) ......................... 321 . Component Description ....................................... 369 .
Component Description ....................................... 321 . CONSULT-II Reference Value in Data Monitor Mode
CONSULT-II Reference Value in Data Monitor Mode .369
. 321 On Board Diagnosis Logic ................................... 369 .
On Board Diagnosis Logic ................................... 321 . DTC Confirmation Procedure ............................... 370 .
DTC Confirmation Procedure .............................. 322 . Wiring Diagram .................................................... 371 .
Wiring Diagram .................................................... 323
. Diagnostic Procedure ........................................... 372 .
Diagnostic Procedure .......................................... 324 . Component Inspection ......................................... 374 .
Component Inspection ......................................... 327 . DTC P0448 EVAP CANISTER VENT CONTROL
Removal and Installation ..................................... 327 . VALVE ..................................................................... 376
.
DTC P0340 CMP SENSOR (PHASE) .................... 328 . Component Description ....................................... 376 .
Component Description ....................................... 328 . CONSULT-II Reference Value in Data Monitor Mode
CONSULT-II Reference Value in Data Monitor Mode .376
. 328 On Board Diagnosis Logic ................................... 376 .
On Board Diagnosis Logic ................................... 328 . DTC Confirmation Procedure ............................... 377 .
DTC Confirmation Procedure .............................. 329 . Wiring Diagram .................................................... 378 .
Wiring Diagram .................................................... 330
. Diagnostic Procedure ........................................... 379 .
Diagnostic Procedure .......................................... 331 . Component Inspection ......................................... 380 .
Component Inspection ......................................... 334 . DTC P0451 EVAP CONTROL SYSTEM PRESSURE
Removal and Installation ..................................... 334 . SENSOR ................................................................. 382
.
DTC P0420 THREE WAY CATALYST FUNCTION . 335 Component Description ....................................... 382 .
On Board Diagnosis Logic ................................... 335 . CONSULT-II Reference Value in Data Monitor Mode
DTC Confirmation Procedure .............................. 335 . .382
Overall Function Check ....................................... 336 . On Board Diagnosis Logic ................................... 382 .
Diagnostic Procedure .......................................... 336 . DTC Confirmation Procedure ............................... 383 .
DTC P0441 EVAP CONTROL SYSTEM ................ 340 . Diagnostic Procedure ........................................... 383 .
System Description .............................................. 340 . Component Inspection ......................................... 384 .
On Board Diagnosis Logic ................................... 340 . DTC P0452 EVAP CONTROL SYSTEM PRESSURE
DTC Confirmation Procedure .............................. 341 . SENSOR ................................................................. 385
.
Overall Function Check ....................................... 341 . Component Description ....................................... 385 .
Diagnostic Procedure .......................................... 342 . CONSULT-II Reference Value in Data Monitor Mode
DTC P0442 EVAP CONTROL SYSTEM ................ 346 . .385
On Board Diagnosis Logic ................................... 346 . On Board Diagnosis Logic ................................... 385 .
DTC Confirmation Procedure .............................. 347 . DTC Confirmation Procedure ............................... 386 .
Diagnostic Procedure .......................................... 348 . Wiring Diagram .................................................... 387 .
DTC P0443 EVAP CANISTER PURGE VOLUME Diagnostic Procedure ........................................... 388 .
CONTROL SOLENOID VALVE .............................. 354 . Component Inspection ......................................... 390 .
Description ........................................................... 354
. DTC P0453 EVAP CONTROL SYSTEM PRESSURE
CONSULT-II Reference Value in Data Monitor Mode SENSOR ................................................................. 391
.
. 354 Component Description ....................................... 391 .
On Board Diagnosis Logic ................................... 355 . CONSULT-II Reference Value in Data Monitor Mode
DTC Confirmation Procedure .............................. 355 . .391
Wiring Diagram .................................................... 356
. On Board Diagnosis Logic ................................... 391 .
Diagnostic Procedure .......................................... 358 . DTC Confirmation Procedure ............................... 392 .
Component Inspection ......................................... 360 . Wiring Diagram .................................................... 393 .
Removal and Installation ..................................... 361 . Diagnostic Procedure ........................................... 394 .
DTC P0444, P0445 EVAP CANISTER PURGE VOL- Component Inspection ......................................... 397 .
UME CONTROL SOLENOID VALVE ..................... 362 . DTC P0455 EVAP CONTROL SYSTEM ................ 398 .
Description ........................................................... 362
. On Board Diagnosis Logic ................................... 398 .
Revision: September 2005 EC-4 2006 Frontier
DTC Confirmation Procedure .............................. 399 . On Board Diagnosis Logic ................................... 435 .
Diagnostic Procedure .......................................... 400 . DTC Confirmation Procedure .............................. 435 . A
DTC P0456 EVAP CONTROL SYSTEM ............... 405 . Diagnostic Procedure .......................................... 436
.
On Board Diagnosis Logic .................................. 405 . DTC P0643 SENSOR POWER SUPPLY ............... 438 .
DTC Confirmation Procedure .............................. 406 . On Board Diagnosis Logic ................................... 438 . EC
Overall Function Check ....................................... 407 . DTC Confirmation Procedure .............................. 438 .
Diagnostic Procedure .......................................... 408 . Wiring Diagram .................................................... 439
.
DTC P0460 FUEL LEVEL SENSOR ..................... 414 . Diagnostic Procedure .......................................... 441
.
Component Description ....................................... 414 . DTC P0850 PNP SWITCH ..................................... 443 . C
On Board Diagnostic Logic ................................. 414 . Component Description ....................................... 443 .
DTC Confirmation Procedure .............................. 414 . CONSULT-II Reference Value in Data Monitor Mode
Diagnostic Procedure .......................................... 415 . . 443 D
Removal and Installation ..................................... 415 . On Board Diagnosis Logic ................................... 443 .
DTC P0461 FUEL LEVEL SENSOR ..................... 416 . DTC Confirmation Procedure .............................. 443 .
Component Description ....................................... 416 . Overall Function Check ....................................... 444. E
On Board Diagnostic Logic ................................. 416 . Wiring Diagram .................................................... 445
.
Overall Function Check ....................................... 416 . Diagnostic Procedure .......................................... 446
.
Diagnostic Procedure .......................................... 417 . DTC P1148 CLOSED LOOP CONTROL ............... 449 .
Removal and Installation ..................................... 417 . On Board Diagnosis Logic ................................... 449 . F
DTC P0462, P0463 FUEL LEVEL SENSOR ......... 418 . DTC P1217 ENGINE OVER TEMPERATURE ....... 450 .
Component Description ....................................... 418 . On Board Diagnosis Logic ................................... 450 .
On Board Diagnostic Logic ................................. 418 . Overall Function Check ....................................... 450. G
DTC Confirmation Procedure .............................. 418 . Diagnostic Procedure .......................................... 451
.
Diagnostic Procedure .......................................... 419 . Main 12 Causes of Overheating .......................... 452 .
Removal and Installation ..................................... 419 . DTC P1225 TP SENSOR ....................................... 453 . H
DTC P0500 VSS .................................................... 420. Component Description ....................................... 453 .
Description .......................................................... 420
. On Board Diagnosis Logic ................................... 453 .
On Board Diagnosis Logic .................................. 420 . DTC Confirmation Procedure .............................. 453 .
I
DTC Confirmation Procedure .............................. 420 . Diagnostic Procedure .......................................... 454
.
Overall Function Check ....................................... 421 . Removal and Installation ..................................... 454.
Diagnostic Procedure .......................................... 421 . DTC P1226 TP SENSOR ....................................... 455 .
DTC P0506 ISC SYSTEM ...................................... 422 . Component Description ....................................... 455 . J
Description .......................................................... 422
. On Board Diagnosis Logic ................................... 455 .
On Board Diagnosis Logic .................................. 422 . DTC Confirmation Procedure .............................. 455 .
DTC Confirmation Procedure .............................. 422 . Diagnostic Procedure .......................................... 456
. K
Diagnostic Procedure .......................................... 423 . Removal and Installation ..................................... 456.
DTC P0507 ISC SYSTEM ...................................... 424 . DTC P1550 BATTERY CURRENT SENSOR ........ 457 .
Description .......................................................... 424
. Component Description ....................................... 457 . L
On Board Diagnosis Logic .................................. 424 . CONSULT-II Reference Value in Data Monitor Mode
DTC Confirmation Procedure .............................. 424 . . 457
Diagnostic Procedure .......................................... 425 . On Board Diagnosis Logic ................................... 457 .
DTC P0550 PSP SENSOR .................................... 426 . DTC Confirmation Procedure .............................. 458 . M
Component Description ....................................... 426 . Wiring Diagram .................................................... 459
.
CONSULT-II Reference Value in Data Monitor Mode Diagnostic Procedure .......................................... 460
.
. 426 Component Inspection ......................................... 463.
On Board Diagnosis Logic .................................. 426 . DTC P1551, P1552 BATTERY CURRENT SENSOR 464 .
DTC Confirmation Procedure .............................. 426 . Component Description ....................................... 464 .
Wiring Diagram ................................................... 427
. CONSULT-II Reference Value in Data Monitor Mode
Diagnostic Procedure .......................................... 428 . . 464
Component Inspection ........................................ 430 . On Board Diagnosis Logic ................................... 464 .
Removal and Installation ..................................... 430 . DTC Confirmation Procedure .............................. 465 .
DTC P0603 ECM POWER SUPPLY ...................... 431 . Wiring Diagram .................................................... 466
.
Component Description ....................................... 431 . Diagnostic Procedure .......................................... 467
.
On Board Diagnosis Logic .................................. 431 . Component Inspection ......................................... 470.
DTC Confirmation Procedure .............................. 431 . DTC P1553 BATTERY CURRENT SENSOR ........ 471 .
Wiring Diagram ................................................... 432
. Component Description ....................................... 471 .
Diagnostic Procedure .......................................... 433 . CONSULT-II Reference Value in Data Monitor Mode
DTC P0605 ECM ................................................... 435 . . 471
Component Description ....................................... 435 . On Board Diagnosis Logic ................................... 471 .
Revision: September 2005 EC-5 2006 Frontier
DTC Confirmation Procedure .............................. 472 . Wiring Diagram .................................................... 515
.
Wiring Diagram .................................................... 473 . Diagnostic Procedure ........................................... 516 .
Diagnostic Procedure .......................................... 474 . DTC P2101 ELECTRIC THROTTLE CONTROL
Component Inspection ......................................... 477 . FUNCTION ............................................................. 519
.
DTC P1554 BATTERY CURRENT SENSOR ......... 478 . Description ........................................................... 519
.
Component Description ....................................... 478 . On Board Diagnosis Logic ................................... 519 .
CONSULT-II Reference Value in Data Monitor Mode DTC Confirmation Procedure ............................... 519 .
. 478 Wiring Diagram .................................................... 520
.
On Board Diagnosis Logic ................................... 478 . Diagnostic Procedure ........................................... 521 .
Overall Function Check ....................................... 478 . Component Inspection ......................................... 524 .
Wiring Diagram .................................................... 480 . Removal and Installation ...................................... 524 .
Diagnostic Procedure .......................................... 481 . DTC P2118 THROTTLE CONTROL MOTOR ........ 525 .
Component Inspection ......................................... 484 . Component Description ....................................... 525 .
DTC P1564 ASCD STEERING SWITCH ............... 485 . On Board Diagnosis Logic ................................... 525 .
Component Description ....................................... 485 . DTC Confirmation Procedure ............................... 525 .
CONSULT-II Reference Value in Data Monitor Mode Wiring Diagram .................................................... 526
.
. 485 Diagnostic Procedure ........................................... 527 .
On Board Diagnosis Logic ................................... 485 . Component Inspection ......................................... 528 .
DTC Confirmation Procedure .............................. 486 . Removal and Installation ...................................... 529 .
Wiring Diagram .................................................... 487 . DTC P2119 ELECTRIC THROTTLE CONTROL
Diagnostic Procedure .......................................... 488 . ACTUATOR ............................................................ 530
.
Component Inspection ......................................... 491 . Component Description ....................................... 530 .
DTC P1572 ASCD BRAKE SWITCH ..................... 492 . On Board Diagnosis Logic ................................... 530 .
Component Description ....................................... 492 . DTC Confirmation Procedure ............................... 530 .
CONSULT-II Reference Value in Data Monitor Mode Diagnostic Procedure ........................................... 531 .
. 492 DTC P2122, P2123 APP SENSOR ........................ 532 .
On Board Diagnosis Logic ................................... 492 . Component Description ....................................... 532 .
DTC Confirmation Procedure .............................. 493 . CONSULT-II Reference Value in Data Monitor Mode
Wiring Diagram .................................................... 494 . .532
Diagnostic Procedure .......................................... 495 . On Board Diagnosis Logic ................................... 532 .
Component Inspection ......................................... 504 . DTC Confirmation Procedure ............................... 533 .
DTC P1574 ASCD VEHICLE SPEED SENSOR .... 505 . Wiring Diagram .................................................... 534
.
Component Description ....................................... 505 . Diagnostic Procedure ........................................... 535 .
On Board Diagnosis Logic ................................... 505 . Component Inspection ......................................... 537 .
DTC Confirmation Procedure .............................. 505 . Removal and Installation ...................................... 537 .
Diagnostic Procedure .......................................... 506 . DTC P2127, P2128 APP SENSOR ........................ 538 .
DTC P1715 INPUT SPEED SENSOR (TURBINE Component Description ....................................... 538 .
REVOLUTION SENSOR) ....................................... 507 . CONSULT-II Reference Value in Data Monitor Mode
Description ........................................................... 507
. .538
CONSULT-II Reference Value in Data Monitor Mode On Board Diagnosis Logic ................................... 538 .
. 507 DTC Confirmation Procedure ............................... 539 .
On Board Diagnosis Logic ................................... 507 . Wiring Diagram .................................................... 540
.
Diagnostic Procedure .......................................... 507 . Diagnostic Procedure ........................................... 541 .
DTC P1805 BRAKE SWITCH ................................ 508 . Component Inspection ......................................... 544 .
Description ........................................................... 508
. Removal and Installation ...................................... 544 .
CONSULT-II Reference Value in Data Monitor Mode DTC P2135 TP SENSOR ....................................... 545 .
. 508 Component Description ....................................... 545 .
On Board Diagnosis Logic ................................... 508 . CONSULT-II Reference Value in Data Monitor Mode
DTC Confirmation Procedure .............................. 508 . .545
Wiring Diagram .................................................... 509 . On Board Diagnosis Logic ................................... 545 .
Diagnostic Procedure .......................................... 510 . DTC Confirmation Procedure ............................... 546 .
Component Inspection ......................................... 512 . Wiring Diagram .................................................... 547
.
DTC P2100, P2103 THROTTLE CONTROL MOTOR Diagnostic Procedure ........................................... 548 .
RELAY .................................................................... 513
. Component Inspection ......................................... 551 .
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