Infiniti I35 (A33). Manual - part 166
On Board Diagnosis Logic.......................................448
DTC Confirmation Procedure ..................................448
Wiring Diagram ........................................................449
Diagnostic Procedure ..............................................450
DTC P1102 MAF SENSOR .........................................452
Component Description ...........................................452
CONSULT-II Reference Value in Data Monitor
Mode ........................................................................452
On Board Diagnosis Logic.......................................452
DTC Confirmation Procedure ..................................452
Wiring Diagram ........................................................454
Diagnostic Procedure ..............................................455
DTC P1121 ELECTRIC THROTTLE CONTROL
ACTUATOR .................................................................458
Component Description ...........................................458
On Board Diagnosis Logic.......................................458
DTC Confirmation Procedure ..................................458
Diagnostic Procedure ..............................................459
DTC P1122 ELECTRIC THROTTLE CONTROL
FUNCTION ...................................................................460
Description ...............................................................460
On Board Diagnosis Logic.......................................460
DTC Confirmation Procedure ..................................460
Wiring Diagram ........................................................462
Diagnostic Procedure ..............................................463
Component Inspection.............................................467
DTC P1124, P1126 THROTTLE CONTROL
MOTOR RELAY...........................................................468
Component Description ...........................................468
CONSULT-II Reference Value in Data Monitor
Mode ........................................................................468
On Board Diagnosis Logic.......................................468
DTC Confirmation Procedure ..................................468
Wiring Diagram ........................................................470
Diagnostic Procedure ..............................................471
Component Inspection.............................................473
DTC P1128 THROTTLE CONTROL MOTOR.............474
Component Description ...........................................474
On Board Diagnosis Logic.......................................474
DTC Confirmation Procedure ..................................474
Wiring Diagram ........................................................475
Diagnostic Procedure ..............................................476
Component Inspection.............................................478
DTC P1143, P1163 HO2S1 .........................................479
Component Description ...........................................479
CONSULT-II Reference Value in Data Monitor
Mode ........................................................................479
On Board Diagnosis Logic.......................................479
DTC Confirmation Procedure ..................................480
Overall Function Check ...........................................481
Diagnostic Procedure ..............................................481
DTC P1144, P1164 HO2S1 .........................................486
Component Description ...........................................486
CONSULT-II Reference Value in Data Monitor
Mode ........................................................................486
On Board Diagnosis Logic.......................................486
DTC Confirmation Procedure ..................................487
Overall Function Check ...........................................488
Diagnostic Procedure ..............................................488
DTC P1146, P1166 HO2S2 .........................................493
Component Description ...........................................493
CONSULT-II Reference Value in Data Monitor
Mode ........................................................................493
On Board Diagnosis Logic.......................................493
DTC Confirmation Procedure ..................................494
Overall Function Check ...........................................494
Wiring Diagram ........................................................496
Diagnostic Procedure ..............................................498
DTC P1147, P1167 HO2S2 .........................................502
Component Description ...........................................502
CONSULT-II Reference Value in Data Monitor
Mode ........................................................................502
On Board Diagnosis Logic.......................................502
DTC Confirmation Procedure ..................................503
Overall Function Check ...........................................503
Wiring Diagram ........................................................505
Diagnostic Procedure ..............................................507
DTC P1148, P1168 CLOSED LOOP CONTROL........ 511
On Board Diagnosis Logic....................................... 511
DTC Confirmation Procedure .................................. 511
Overall Function Check ...........................................512
Diagnostic Procedure ..............................................512
DTC P1211 VDC/TCS/ABS CONTROL UNIT.............513
Description ...............................................................513
On Board Diagnosis Logic.......................................513
DTC Confirmation Procedure ..................................513
Diagnostic Procedure ..............................................514
DTC P1212 VDC/TCS/ABS COMMUNICATION
LINE .............................................................................515
Description ...............................................................515
On Board Diagnosis Logic.......................................515
DTC Confirmation Procedure ..................................515
Diagnostic Procedure ..............................................516
DTC P1217 ENGINE OVER TEMPERATURE............517
System Description..................................................517
CONSULT-II Reference Value in Data Monitor
Mode ........................................................................517
On Board Diagnosis Logic.......................................518
Overall Function Check ...........................................519
Wiring Diagram ........................................................521
Diagnostic Procedure ..............................................523
Main 12 Causes of Overheating..............................534
DTC P1225 TP SENSOR ............................................535
Component Description ...........................................535
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CONTENTS
(Cont’d)
EC-5