Service Manuals, User Guides, Schematic Diagrams or docs for : . Car Manuals Nissan 200SX 1996-1998.2000 Approved Nissan 200SX 2000 ec
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ENGINE CONTROL SYSTEM GI
SECTION EC MA
EM
LC
CONTENTS FE
TROUBLE DIAGNOSIS - INDEX ....................................4 Malfunction Indicator Lamp (MIL)..............................35
CL
Alphabetical & P No. Index for DTC ...........................4 CONSULT-II ...............................................................39
PRECAUTIONS ...............................................................6 TROUBLE DIAGNOSIS - INTRODUCTION..................46 MT
Supplemental Restraint System (SRS) AIR Introduction ................................................................46
BAG ............................................................................6 Work Flow..................................................................48
Precautions for On Board Diagnostic (OBD) TROUBLE DIAGNOSIS - BASIC INSPECTION ...........50 AT
System of Engine ........................................................6 Basic Inspection.........................................................50
Engine Fuel & Emission Control System ....................7 TROUBLE DIAGNOSIS - GENERAL
Wiring Diagrams and Trouble Diagnosis.....................9 DESCRIPTION ...............................................................67
PD
PREPARATION .............................................................10 Fail-safe Chart ...........................................................67
Special Service Tools ................................................10 Symptom Matrix Chart...............................................68 AX
Commercial Service Tools .........................................10 CONSULT-II Reference Value in Data Monitor
ENGINE AND EMISSION CONTROL OVERALL Mode ..........................................................................72
SYSTEM.........................................................................11 Major Sensor Reference Graph in Data Monitor SU
Engine Control Component Parts Location...............11 Mode ..........................................................................74
Circuit Diagram ..........................................................14 ECM Terminals and Reference Value .......................76
System Diagram ........................................................15 TROUBLE DIAGNOSIS FOR INTERMITTENT BR
Vacuum Hose Drawing ..............................................16 INCIDENT.......................................................................82
System Chart .............................................................17 Description .................................................................82
ST
ENGINE AND EMISSION BASIC CONTROL Diagnostic Procedure ................................................82
SYSTEM DESCRIPTION ...............................................18 TROUBLE DIAGNOSIS FOR POWER SUPPLY..........83
Multiport Fuel Injection (MFI) System .......................18 Main Power Supply and Ground Circuit....................83 RS
Electronic Ignition (EI) System ..................................20 DTC 0101 CAMSHAFT POSITION SENSOR
Air Conditioning Cut Control......................................21 (CMPS)...........................................................................90
Fuel Cut Control (at no load & high engine Component Description .............................................90 BT
speed) ........................................................................22 ECM Terminals and Reference Value .......................90
Evaporative Emission System ...................................22 On Board Diagnosis Logic.........................................91
Positive Crankcase Ventilation ..................................25 DTC Confirmation Procedure ....................................91
HA
BASIC SERVICE PROCEDURE ...................................27 Wiring Diagram ..........................................................93
Fuel Pressure Release ..............................................27 Diagnostic Procedure ................................................94 SC
Fuel Pressure Check .................................................27 Component Inspection...............................................97
Fuel Pressure Regulator Check ................................28 DTC 0102 MASS AIR FLOW SENSOR (MAFS) ..........98
Injector .......................................................................28 Component Description .............................................98 EL
Fast Idle Cam (FIC)...................................................29 CONSULT-II Reference Value in Data Monitor
How to Check Idle Speed and Ignition Timing..........30 Mode ..........................................................................98
ON BOARD DIAGNOSTIC SYSTEM ECM Terminals and Reference Value .......................98 IDX
DESCRIPTION ...............................................................33 On Board Diagnosis Logic.........................................98
Introduction ................................................................33 Fail-safe Mode ...........................................................99
Diagnostic Trouble Code (DTC) ................................33 DTC Confirmation Procedure ....................................99
CONTENTS (Cont'd)
Wiring Diagram ........................................................101 Diagnostic Procedure ..............................................145
Diagnostic Procedure ..............................................102 Component Inspection.............................................146
Component Inspection.............................................104 DTC 0504 A/T CONTROL ...........................................148
DTC 0103 ENGINE COOLANT TEMPERATURE System Description..................................................148
SENSOR (ECTS) (CIRCUIT) .......................................105 ECM Terminals and Reference Value .....................148
Component Description ...........................................105 On Board Diagnosis Logic.......................................148
CONSULT-II Reference Value in Data Monitor DTC Confirmation Procedure ..................................148
Mode ........................................................................105 Overall Function Check ...........................................149
On Board Diagnosis Logic.......................................105 Wiring Diagram ........................................................150
Fail-safe Mode .........................................................106 Diagnostic Procedure ..............................................151
DTC Confirmation Procedure ..................................106 HEATED OXYGEN SENSOR 1 (FRONT)...................152
Wiring Diagram ........................................................107 Component Description ...........................................152
Diagnostic Procedure ..............................................108 CONSULT-II Reference Value in Data Monitor
Component Inspection.............................................109 Mode ........................................................................152
DTC 0201 IGNITION SIGNAL .....................................110 ECM Terminals and Reference Value .....................152
Component Description ...........................................110 Wiring Diagram ........................................................153
CONSULT-II Reference Value in Data Monitor Diagnostic Procedure ..............................................154
Mode ........................................................................110 Component Inspection.............................................156
ECM Terminals and Reference Value .....................110 HEATED OXYGEN SENSOR 1 HEATER (FRONT)...158
On Board Diagnosis Logic....................................... 111 Description ...............................................................158
DTC Confirmation Procedure .................................. 111 ECM Terminals and Reference Value .....................158
Wiring Diagram ........................................................112 Wiring Diagram ........................................................159
Diagnostic Procedure ..............................................114 Diagnostic Procedure ..............................................160
Component Inspection.............................................119 Component Inspection.............................................161
DTC 0208 OVERHEAT (COOLING SYSTEM) ...........120 VEHICLE SPEED SENSOR (VSS)..............................162
System Description..................................................120 Component Description ...........................................162
CONSULT-II Reference Value in Data Monitor ECM Terminals and Reference Value .....................162
Mode ........................................................................120 Wiring Diagram ........................................................163
ECM Terminals and Reference Value .....................120 Diagnostic Procedure ..............................................164
On Board Diagnosis Logic.......................................121 IDLE AIR CONTROL VALVE (IACV) - AUXILIARY
Overall Function Check ...........................................122 AIR CONTROL (AAC) VALVE ....................................166
Wiring Diagram ........................................................123 Description ...............................................................166
Diagnostic Procedure ..............................................124 CONSULT-II Reference Value in Data Monitor
Main 12 Causes of Overheating..............................135 Mode ........................................................................166
Component Inspection.............................................135 ECM Terminals and Reference Value .....................167
DTC 0304 KNOCK SENSOR (KS)..............................137 Wiring Diagram ........................................................168
Component Description ...........................................137 Diagnostic Procedure ..............................................169
ECM Terminals and Reference Value .....................137 Component Inspection.............................................172
On Board Diagnosis Logic.......................................137 INTAKE VALVE TIMING CONTROL SOLENOID
DTC Confirmation Procedure ..................................137 VALVE..........................................................................173
Wiring Diagram ........................................................138 Component Description ...........................................173
Diagnostic Procedure ..............................................139 Operation .................................................................173
Component Inspection.............................................140 CONSULT-II Reference Value in Data Monitor
DTC 0403 THROTTLE POSITION SENSOR..............141 Mode ........................................................................174
Component Description ...........................................141 ECM Terminals and Reference Value .....................174
CONSULT-II Reference Value in Data Monitor Wiring Diagram ........................................................175
Mode ........................................................................141 Diagnostic Procedure ..............................................176
ECM Terminals and Reference Value .....................142 Component Inspection.............................................178
On Board Diagnosis Logic.......................................142 WASTEGATE VALVE CONTROL SOLENOID
Fail-safe Mode .........................................................142 VALVE..........................................................................179
DTC Confirmation Procedure ..................................142 Description ...............................................................179
Wiring Diagram ........................................................144
EC-2
CONTENTS (Cont'd)
CONSULT-II Reference Value in Data Monitor Diagnostic Procedure ..............................................206 GI
Mode ........................................................................179 Component Inspection.............................................208
ECM Terminals and Reference Value .....................180 IACV-FICD SOLENOID VALVE...................................209
Wiring Diagram ........................................................181 Component Description ...........................................209 MA
Diagnostic Procedure ..............................................182 ECM Terminals and Reference Value .....................209
Component Inspection.............................................185 Wiring Diagram ........................................................210
PARK/NEUTRAL POSITION (PNP) SWITCH ............186 Diagnostic Procedure ..............................................211
EM
Component Description ...........................................186 Component Inspection.............................................212
CONSULT-II Reference Value in Data Monitor POWER STEERING OIL PRESSURE SWITCH.........213 LC
Mode ........................................................................186 Component Description ...........................................213
ECM Terminals and Reference Value .....................186 CONSULT-II Reference Value in Data Monitor
Wiring Diagram ........................................................187 Mode ........................................................................213
Diagnostic Procedure ..............................................188 ECM Terminals and Reference Value .....................213
INJECTOR ...................................................................194 Wiring Diagram ........................................................214
Component Description ...........................................194 Diagnostic Procedure ..............................................215 FE
CONSULT-II Reference Value in Data Monitor Component Inspection.............................................217
Mode ........................................................................194 ELECTRICAL LOAD SIGNAL.....................................218 CL
ECM Terminals and Reference Value .....................194 CONSULT-II Reference Value in Data Monitor
Wiring Diagram ........................................................195 Mode ........................................................................218
Diagnostic Procedure ..............................................196 ECM Terminals and Reference Value .....................218 MT
Component Inspection.............................................198 Wiring Diagram ........................................................219
START SIGNAL...........................................................199 Diagnostic Procedure ..............................................220
CONSULT-II Reference Value in Data Monitor MI & DATA LINK CONNECTORS ..............................224 AT
Mode ........................................................................199 Wiring Diagram ........................................................224
ECM Terminals and Reference Value .....................199 SERVICE DATA AND SPECIFICATIONS (SDS) .......225
PD
Wiring Diagram ........................................................200 Fuel Pressure Regulator..........................................225
Diagnostic Procedure ..............................................201 Idle Speed and Ignition Timing................................225
FUEL PUMP.................................................................203 Mass Air Flow Sensor..............................................225 AX
System Description..................................................203 Engine Coolant Temperature Sensor ......................225
Component Description ...........................................203 Fuel Pump ...............................................................225
CONSULT-II Reference Value in Data Monitor IACV-AAC Valve ......................................................225 SU
Mode ........................................................................203 Injector .....................................................................225
ECM Terminals and Reference Value .....................204 Throttle Position Sensor ..........................................225
Wiring Diagram ........................................................205 Heated Oxygen Sensor 1 (Front) Heater ................225
BR
ST
RS
BT
HA
SC
EL
IDX
EC-3
TROUBLE DIAGNOSIS -- INDEX
Alphabetical & P No. Index for DTC
Alphabetical & P No. Index for DTC NMEC0001
ALPHABETICAL INDEX FOR DTC NMEC0001S01
X: Applicable --: Not applicable
Items
DTC*1 MIL light up Reference page
(CONSULT-II screen terms)
Unable to access ECM -- X EC-67
A/T COMM LINE 0504 -- EC-148
CAMSHAFT POSI SEN 0101 -- EC-90
COOLANT TEMP SEN 0103 X EC-105
IGN SIGNAL-PRIMARY 0201 -- EC-110
KNOCK SENSOR 0304 -- EC-137
MASS AIR FLOW SEN 0102 X EC-98
NATS MALFUNCTION 1401 - 1406, 1408 -- EL-134
NO DTC IS DETECTED.
FURTHER TESTING 0505 -- --
MAY BE REQUIRED.
NO DTC IS DETECTED.
FURTHER TESTING Flashing*2 -- EC-35
MAY BE REQUIRED.
OVERHEAT 0208 X EC-120
THROTTLE POSI SEN 0403 X EC-141
NOTE:
*1: In Diagnostic Test Mode II (Self-diagnostic results).
*2: While engine is running.
EC-4
TROUBLE DIAGNOSIS -- INDEX
Alphabetical & P No. Index for DTC (Cont'd)
NUMERICAL INDEX FOR DTC =NMEC0001S02
X: Applicable --: Not applicable
Items
GI
DTC*1 MIL light up Reference page
(CONSULT-II screen terms)
-- Unable to access ECM X EC-67 MA
NO DTC IS DETECTED.
Flashing*2 FURTHER TESTING -- EC-35
MAY BE REQUIRED.
EM
0101 CAMSHAFT POSI SEN -- EC-90
LC
0102 MASS AIR FLOW SEN X EC-98
0103 COOLANT TEMP SEN X EC-105
0201 IGN SIGNAL-PRIMARY -- EC-110
0208 OVERHEAT X EC-120
FE
0304 KNOCK SENSOR -- EC-137
0403 THROTTLE POSI SEN X EC-141
CL
0504 A/T COMM LINE -- EC-148
NO DTC IS DETECTED. MT
0505 FURTHER TESTING -- --
MAY BE REQUIRED.
1401 - 1406, 1408 NATS MALFUNCTION -- EL-134 AT
NOTE:
*1: In Diagnostic Test Mode II (Self-diagnostic results).
*2: While engine is running.
PD
AX
SU
BR
ST
RS
BT
HA
SC
EL
IDX
EC-5
PRECAUTIONS
Supplemental Restraint System (SRS) "AIR BAG"
Supplemental Restraint System (SRS) "AIR
BAG" NMEC0653
The Supplemental Restraint System such as "AIR BAG" used along with a seat belt, helps to reduce the risk
or severity of injury to the driver and front passenger for certain types of collision. The SRS system composi-
tion which is available to NISSAN MODEL S15 is as follows:
The Supplemental Restraint System consists of driver air bag module (located in the center of the steering
wheel), front passenger air bag module (located on the instrument panel on passenger side), a diagnosis
sensor unit, warning lamp, wiring harness and spiral cable.
Information necessary to service the system safely is included in the RS section of this Service Manual.
WARNING:
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