EC-3
C
D
E
F
G
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I
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K
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EC
A
2006 Pathfinder
Component Inspection ......................................... 224
Removal and Installation ...................................... 224
DTC P0128 THERMOSTAT FUNCTION ................ 225
On Board Diagnosis Logic ................................... 225
DTC Confirmation Procedure ............................... 225
Diagnostic Procedure ........................................... 225
Component Inspection ......................................... 226
Removal and Installation ...................................... 226
DTC P0130, P0150 A/F SENSOR 1 ....................... 227
Component Description ........................................ 227
CONSULT-II Reference Value in Data Monitor Mode
. 227
On Board Diagnosis Logic ................................... 227
DTC Confirmation Procedure ............................... 227
Overall Function Check ........................................ 228
Wiring Diagram .................................................... 230
Diagnostic Procedure ........................................... 233
Removal and Installation ...................................... 236
DTC P0131, P0151 A/F SENSOR 1 ....................... 237
Component Description ........................................ 237
CONSULT-II Reference Value in Data Monitor Mode
. 237
On Board Diagnosis Logic ................................... 237
DTC Confirmation Procedure ............................... 237
Wiring Diagram .................................................... 239
Diagnostic Procedure ........................................... 242
Removal and Installation ...................................... 245
DTC P0132, P0152 A/F SENSOR 1 ....................... 246
Component Description ........................................ 246
CONSULT-II Reference Value in Data Monitor Mode
. 246
On Board Diagnosis Logic ................................... 246
DTC Confirmation Procedure ............................... 246
Wiring Diagram .................................................... 248
Diagnostic Procedure ........................................... 251
Removal and Installation ...................................... 254
DTC P0133, P0153 A/F SENSOR 1 ....................... 255
Component Description ........................................ 255
CONSULT-II Reference Value in Data Monitor Mode
. 255
On Board Diagnosis Logic ................................... 255
DTC Confirmation Procedure ............................... 256
Wiring Diagram .................................................... 258
Diagnostic Procedure ........................................... 261
Removal and Installation ...................................... 266
DTC P0137, P0157 HO2S2 .................................... 267
Component Description ........................................ 267
CONSULT-II Reference Value in Data Monitor Mode
. 267
On Board Diagnosis Logic ................................... 267
DTC Confirmation Procedure ............................... 268
Overall Function Check ........................................ 268
Wiring Diagram .................................................... 270
Diagnostic Procedure ........................................... 273
Component Inspection ......................................... 276
Removal and Installation ...................................... 278
DTC P0138, P0158 HO2S2 .................................... 279
Component Description ........................................ 279
CONSULT-II Reference Value in Data Monitor Mode
. 279
On Board Diagnosis Logic .................................... 279
DTC Confirmation Procedure ............................... 280
Overall Function Check ........................................ 281
Wiring Diagram ..................................................... 282
Diagnostic Procedure ........................................... 285
Component Inspection .......................................... 290
Removal and Installation ...................................... 292
DTC P0139, P0159 HO2S2 ..................................... 293
Component Description ........................................ 293
CONSULT-II Reference Value in Data Monitor Mode
. 293
On Board Diagnosis Logic .................................... 293
DTC Confirmation Procedure ............................... 294
Overall Function Check ........................................ 294
Wiring Diagram ..................................................... 296
Diagnostic Procedure ........................................... 299
Component Inspection .......................................... 302
Removal and Installation ...................................... 304
DTC P0171, P0174 FUEL INJECTION SYSTEM
FUNCTION .............................................................. 305
On Board Diagnosis Logic .................................... 305
DTC Confirmation Procedure ............................... 305
Wiring Diagram ..................................................... 307
Diagnostic Procedure ........................................... 311
DTC P0172, P0175 FUEL INJECTION SYSTEM
FUNCTION .............................................................. 317
On Board Diagnosis Logic .................................... 317
DTC Confirmation Procedure ............................... 317
Wiring Diagram ..................................................... 319
Diagnostic Procedure ........................................... 323
DTC P0181 FTT SENSOR ...................................... 329
Component Description ........................................ 329
On Board Diagnosis Logic .................................... 329
DTC Confirmation Procedure ............................... 329
Wiring Diagram ..................................................... 331
Diagnostic Procedure ........................................... 332
Component Inspection .......................................... 333
Removal and Installation ...................................... 333
DTC P0182, P0183 FTT SENSOR .......................... 334
Component Description ........................................ 334
On Board Diagnosis Logic .................................... 334
DTC Confirmation Procedure ............................... 334
Wiring Diagram ..................................................... 335
Diagnostic Procedure ........................................... 336
Component Inspection .......................................... 337
Removal and Installation ...................................... 337
DTC P0222, P0223 TP SENSOR ............................ 338
Component Description ........................................ 338
CONSULT-II Reference Value in Data Monitor Mode
. 338
On Board Diagnosis Logic .................................... 338
DTC Confirmation Procedure ............................... 339
Wiring Diagram ..................................................... 340
Diagnostic Procedure ........................................... 341
Component Inspection .......................................... 344
Removal and Installation ...................................... 344
DTC P0300 - P0306 MULTIPLE CYLINDER MIS-
FIRE, NO. 1 - 6 CYLINDER MISFIRE ..................... 345