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EC-10
Diagnostic Procedure ...........................................950
Component Inspection ..........................................955
ASCD INDICATOR ..................................................956
Component Description ........................................956
CONSULT-II Reference Value in Data Monitor Mode
.956
Wiring Diagram .....................................................957
Diagnostic Procedure ...........................................959
MI & DATA LINK CONNECTORS ...........................960
Wiring Diagram .....................................................960
EVAPORATIVE EMISSION SYSTEM .....................964
Description ............................................................964
Component Inspection ..........................................967
POSITIVE CRANKCASE VENTILATION ...............969
Description ............................................................969
Component Inspection ..........................................969
AUTOMATIC SPEED CONTROL DEVICE (ASCD) .971
System Description ...............................................971
Component Description ........................................972
SERVICE DATA AND SPECIFICATIONS (SDS) ....973
Fuel Pressure .......................................................973
Idle Speed and Ignition Timing .............................973
Mass Air Flow Sensor ...........................................973
Intake Air Temperature Sensor .............................973
Engine Coolant Temperature Sensor ...................973
Heated Oxygen Sensor 1 Heater .........................973
Heated Oxygen sensor 2 Heater ..........................973
Crankshaft Position Sensor (POS) .......................973
Camshaft Position Sensor (PHASE) ....................974
Throttle Control Motor ...........................................974
Injector ..................................................................974
Fuel Pump ............................................................974
YD (WITH EURO-OBD)
INDEX FOR DTC .....................................................975
Alphabetical Index ................................................975
DTC No. Index ......................................................978
PRECAUTIONS .......................................................981
Precautions for Supplemental Restraint System
(SRS) “AIR BAG” and “SEAT BELT PRE-TEN-
SIONER” ...............................................................981
On Board Diagnostic (OBD) System of Engine ....981
Precautions ...........................................................981
PREPARATION .......................................................984
Special Service Tools ...........................................984
Commercial Service Tools ....................................984
ENGINE CONTROL SYSTEM ................................985
System Diagram ...................................................985
Vacuum Hose Drawing .........................................987
System Chart ........................................................989
Fuel Injection Control System ...............................989
Fuel Injection Timing Control System ...................991
Air Conditioning Cut Control .................................991
Fuel Cut Control (At No Load & High Engine Speed) .991
Crankcase Ventilation System ..............................992
CAN Communication ............................................992
BASIC SERVICE PROCEDURE .............................993
Fuel Filter ..............................................................993
Fuel Pump Learning Value Clearing .....................994
Injector Adjustment Value Registration .................995
Service Regeneration ...........................................997
DPF Data Clear .....................................................999
A/F Sensor Learning Value Clear ........................1000
ON BOARD DIAGNOSTIC (OBD) SYSTEM ..........1001
Introduction ..........................................................1001
Three Trip Detection Logic and One Trip Detection
Logic ....................................................................1001
Emission-Related Diagnostic Information ............1001
NATS (Nissan Anti-Theft System) ........................1006
Malfunction Indicator (MI) ....................................1007
OBD System Operation Chart ..............................1010
TROUBLE DIAGNOSIS .........................................1013
Trouble Diagnosis Introduction ............................1013
DTC Inspection Priority Chart ..............................1017
Fail-safe Chart .....................................................1018
Basic Inspection ...................................................1018
Symptom Matrix Chart .........................................1022
Engine Control Component Parts Location ..........1027
Circuit Diagram ....................................................1033
ECM Harness Connector Terminal Layout ...........1035
ECM Terminals And Reference Value ..................1035
CONSULT-II Function (ENGINE) .........................1044
Generic Scan Tool (GST) Function ......................1052
CONSULT-II Reference Value in Data Monitor Mode
1054
Major Sensor Reference Graph in Data Monitor
Mode ....................................................................1056
TROUBLE DIAGNOSIS FOR INTERMITTENT INCI-
DENT ......................................................................1058
Description ...........................................................1058
Diagnostic Procedure ...........................................1058
POWER SUPPLY AND GROUND CIRCUIT ..........1059
Wiring Diagram ....................................................1059
Diagnostic Procedure ...........................................1060
Component Inspection .........................................1067
Ground Inspection ................................................1067
DTC U1000 CAN COMMUNICATION LINE ...........1068
Description ...........................................................1068
On Board Diagnosis Logic ...................................1068
DTC Confirmation Procedure ...............................1068
Wiring Diagram ....................................................1069
Diagnostic Procedure ...........................................1070
DTC P0016 CKP - CMP CORRELATION ..............1071
On Board Diagnosis Logic ...................................1071
DTC Confirmation Procedure ...............................1071
Diagnostic Procedure ...........................................1071
DTC P0045 TC BOOST CONTROL SOLENOID
VALVE .....................................................................1073
Description ...........................................................1073
On Board Diagnosis Logic ...................................1073
DTC Confirmation Procedure ...............................1073
Wiring Diagram ....................................................1074
Diagnostic Procedure ...........................................1076
Component Inspection .........................................1077
DTC P0088 FUEL SYSTEM ...................................1078
On Board Diagnosis Logic ...................................1078
DTC Confirmation Procedure ...............................1078
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