Page 395 of 1701

GROUNDDISTRIBUTION
GROUND CONNECT
TO CONN.
NO. CELLCORD
F13/F14 DISTRIBUTOR
(CAMSHAFTPOSITIONSEN-
F24 EC-CMPS
SOR)
DISTRIBUTOR (POWERTRANSISTOR) F24EC-IGN/SG
ECM (ECCS CONTROL MODULE) F1EC-MAIN
IACV-FICD SOLENOID VALVE(GA16DE
F9EC-FICDHA-A/C
engine exceptforEurope andIsrael)
IACV-FICD SOLENOID VALVE(GAengine for
F11 EC-FICD
HA-A/C
Europe andIsrael andGA15DE engine)
SHIELD WIRE(CAMSHAFT POSITIONSEN-
F24 EC-CMPS
SOR)
SHIELD WIRE(HEATED OXYGENSENSOR) F23
EC-H02S
SHIELD WIRE(KNOCK SENSOR) (GAengine) F102
EC-KS
SHIELD WIRE(MASS AIRFLOW SENSOR)
(GA engine forEurope andIsrael and F12 EC-MAFS
GA15DE engine)
SHIELD WIRE(MASS AIRFLOW SENSOR)
(GA 16DE engine exceptforEurope andIsrael F27
EC-MAFS
and SRengine)
SHIELD WIRE(OXYGEN SENSOR) F22
EC-02S
SHIELD WIRE(THROTTLE POSITIONSEN-
F8 EC-TPS
SOR)
IACV-AIR REGULATOR E214
EC-AIRREG
IACV-FICD SOLENOID VALVE(SRengine) E212 EC-FICD
HA-A/C
SHIELD WIRE(KNOCK SENSOR) (SRengine) E215 EC-KS
E205 ALTERNATOR E233
EL-CHARGE EL-WARN
B11/B32 FRONT
DOORSWITCH (Driverside) B9RS-SRSEL-BUZZER
(Sedan) FUELPUMP B17
EC-F/PUMP
B11/B32/D105
(Hatchback) FUEL
TANK GAUGE UNIT B18EL-METEREL-WARN
HEATED SEATLH B12EL-H/SEAT
HEATED SEATRH B16EL-H/SEAT
HEATED SEATSWITCH LH B13
EL-H/SEAT
HEATED SEATSWITCH RH B15
EL-H/SEAT
REAR COMBINATION LAMPLH(TAIL AND
B27 EL-TAILILEL-STOP/L
STOP) (Hatchback)
REAR COMBINATION LAMPLH(TURN SIG-
B27 EL-TURN
NAL) (Hatchback)
REAR COMBINATION LAMPRH(TAIL AND
B28 EL-TAILIL
EL-STOP/L
STOP) (Hatchback)
REAR COMBINATION LAMPRH(TURN SIG-
B28 EL-TURN
NAL) (Hatchback)
HIGH-MOUNTED STOPLAMP (Inrear air
D112 EL-STOP/L
spoiler) (Hatchback)
HIGH-MOUNTED STOPLAMP (Onrear win-
D108 EL-STOP/L
dow) (Hatchback)
LICENSE PLATELAMPLH(Hatchback)
D107EL-TAILIL
LICENSE PLATELAMPRH(Hatchback)
D109EL-TAILIL
EL-23
•
Page 714 of 1701

ACCELERATORCONTROLSYSTEM
CAUTION:
• When removing accelerator wire,make amark toindicate locknut's initial position.
• Check thatthrottle valveopens fullywhen accelerator pedalisfUlly depressed. Checkthatthrottle
valve returns toidle position whenaccelerator pedalisreleased.
• Check accelerator controlpartsforimproper contactwithanyadjacent parts.
• When connecting accelerator wire,becareful nottotwist orscratch wire.
• For adjustment ofAfT throttle wire,refertoinAT section ("Throttle WireAdjustment", "ON-VEHI-
CLE SERVICE").
SEC. 180
SFE413A
iii
:
N'm (kg-m, in-Ib)
5
~~
Iii]
3.4 (0.3 .0.4, 26.36)
~~~
5
CD20
engine models
r
1iI4.4 •5.9
~ (0.45-0.60, 39.1•52.1)
\i
v'
!il2.9-3.9
~ (0.30-0.40, 26.0-34.7)
7C
A~
~'
.
.
~
3l~
,
G)
Accelerator wire
@
Wire bracket
@
Pedal bracket
@
Return spring
CID
Accelerator pedal
@
Dynamic
damper
SFE249AD
GA
engine models
Locknut
~8 -11N.m
(0.8 -1.1 kg-m,
69 -95 in-Ib)
Adjusting
Accelerator Wire
1. Loosen locknut,andtighten adjusting nutuntil throttle drum
starts tomove.
2. From thatposition turnback adjusting nut1.5to2turns, and
secure locknut.
SR and CDengine models
Lock nut
• 8-11 N.m
(0.8 -1.1 kg-m,
69 -95 In-Ib)
SFE411AA FE-2
Page 721 of 1701

CONTENTS(Cont'd.)
CONSULT Reference ValueinData Monitor
Mode 74
Major Sensor Reference GraphinData
Monitor Mode 76
ECM Terminals andReference Value 78
TROUBLE DIAGNOSIS FORPOWER SUPPLY 88
Main Power Supply andGround Circuit.. 88
TROUBLE DIAGNOSIS FORDTC11 94
Camshaft PositionSensor(CMPS) 94
TROUBLE DIAGNOSIS FORDTC
12 101
Mass AirFlow Sensor (MAFS) 101
TROUBLE DIAGNOSIS FORDTC
13 108
Engine Coolant Temperature Sensor(ECTS) 108
TROUBLE DIAGNOSIS FORDTC
21 113
Ignition Signal 113
TROUBLE DIAGNOSIS FORDTC
34 119
Knock Sensor (KS) 119
TROUBLE DIAGNOSIS FORDTC
41 124
Intake AirTemperature Sensor(IATS) 124
TROUBLE DIAGNOSIS FORNON-DETECTABLE
ITEMS , '"
.128
Throttle Position Sensor 128
Vehicle SpeedSensor (VSS) 133
Start Signal 138
Injector 141
Fuel Pump 145
Idle AirControl Valve(IACV) -Auxiliary Air
Control (AAC)Valve 150
Cooling FanControl 156
Power Steering OilPressure Switch 169
Park/Neutral PositionSwitch 173
EVAP Canister PurgeControl Solenoid Valve179
EGR Valve andEVAP Canister PurgeControl
Solenoid Valve 183
Heated Oxygen Sensor(H02S) 189
Oxygen Sensor(02S) 194
Valve Timing Control (VTC) 198
IACV-FICD SolenoidValve 204
Electrical LoadSignal 211
Torque Converter ClutchSolenoid Valve 219
MIL
&
Data LinkConnectors 223
SR
ENGINE ANDEMISSION CONTROL OVERALL
SYSTE M
226
Circuit Diagram 226
System Diagram 227
ECCS Component PartsLocation 228
Vacuum HoseDrawing 231
System Chart... 232
ENGINE
ANDEMISSION BASICCONTROL
SYSTEM DESCRiPTION
233
Multipart FuelInjection (MFI)System 233
Distributor Ignition
(01)
System 235
Air Conditioning CutControl 236
Fuel CutControl (atnoload
&
high engine
speed) 237
EVAPORATIVE EMISSIONSYSTEM
238
Description 238
Inspection 238
POSITIVE CRANKCASE VENTILATION
240
Description 240
Inspection 240
BASIC SERVICE
PROCEDURE 241
Fuel Pressure Release 241
Fuel Pressure Check 241
Fuel Pressure Regulator Check 242
Injector Removal andInstallation 242
Idle Speed/Ignition Timing/IdleMixtureRatio
Adjustment 243
ON-BOARD DIAGNOSTIC SYSTEMDESCRIPTION ..250
Malfunction IndicatorLamp(MIL) 250
CONSULT 254
TROUBLE DIAGNOSIS -General Description
264
Introduction 264
Work Flow 265
Description forWork Flow 266
Diagnostic Worksheet 267
Diagnostic TroubleCode(DTC) Chart 268
Fail-Safe Chart 270
Basic Inspection 271
Symptom MatrixChart. 274
CONSULT Reference ValueinData Monitor
Mode 277
Major Sensor Reference GraphinData
Monitor Mode 279
ECM"Terminals andReference Value 281
TROUBLE DIAGNOSIS FORPOWER SUPPLY
286
Main Power Supply andGround Circuit.. 286
TROUBLE DIAGNOSIS FORDTC
11 289
Camshaft PositionSensor(CMPS) 289
TROUBLE DIAGNOSIS FORDTC
12 293
Mass AirFlow Sensor (MAFS) 293
TROUBLE DIAGNOSIS FORDTC
13 297
Engine Coolant Temperature Sensor(ECTS) 297
TROUBLE DIAGNOSIS FORDTC
21 301
Ignition Signal 301
TROUBLE DIAGNOSIS FORDTC
34 306
Knock Sensor (KS) 306
Page 722 of 1701

CONTENTS(Cont'd.)
TROUBLE DIAGNOSIS FORDTC
43 309
Throttle Position Sensor 309
TROUBLE DIAGNOSIS FORNON-DETECTABLE
ITEMS
314
Vehicle SpeedSensor (VSS) 314
Start Signal 317
Exhaust GasRecirculation (EGR)Valveand
EVAP Canister PurgeControl 319
Injector 324
Fuel Pump 327
Idle AirControl Valve(IACV)-Air Regulator 332
Idle AirControl Valve(IACV) -Auxiliary Air
Control (AAC)Valve :335
Idle AirControl Valve(IACV)-FICD Solenoid
Valve '"339
Cooling FanControl 343
Power Steering OilPressure Switch 354
Park/Neutral PositionSwitch 357
Heated Oxygen Sensor(H02S) 362
Torque
Converter
ClutchSolenoid Valve 367
Malfunction IndicatorLamp(MIL)
&
Data Link
Connector (DLC)forCONSULT 370
CD
INJECTION SYSTEM
371
VE.TYPE INJECTION PUMP
372
Removal 372
Installation 373
Adjustment 374
INJECTION NOZZLE
376
Removal andInstallation 376
Disassembly 376
Inspection 377
Cleaning 377
Assembly 378
Test andAdjustment 379
FUEL
SYSTEM CHECK
381
Priming PumpCheck 381
Fuel CutSolenoid Valve 381
CRANKCASE VENTILATION SYSTEM
382
Ventilation Hose 382
ENGINE ANDEMISSION CONTROLOVERALL
SYSTEM
383
Component PartsLocation 383
System Diagram 384
Circuit Diagram ,385
System Chart. 386
TROUBLE DIAGNOSES
387
ECM Terminals andReference Values 387
Quick-glow System 390
Partial LoadAdvance (PLA)Control 399
Cooling FanControl 404
Air Conditioner CutControl 413
Fuel CutControl 416
GA
SERVICE DATAANDSPECIFICATIONS
(505).417
General Specifications 417
Inspection andAdjustment.. 417
SR
SERVICE DATAANDSPECIFICATIONS
(505).418
General Specifications 418
Inspection andAdjustment.. .418
CD
SERVICE DATAANDSPECIFICATIONS
(505).419
VE-type Injection Pump 419
Injection Nozzle 419
•
When youread wiring diagrams:
• Read GIsection, "HOWTOREAD WIRING DIAGRAMS" .
• See Elsection, "POWER SUPPLYROUTING" forpower distribution circuit.
When youperform troublediagnoses, readGIsection, "HOWTOFOllOW FLOWCHART INTROU-
BLE DIAGNOSES" and"HOW TOPERFORM EFFICIENT DIAGNOSIS FORANELECTRICAL INCIDENT".
Page 736 of 1701
ENGINEANDEMISSION CONTROLOVERALLSYSTEM
ECCS Component PartsLocation -GA14DE,
GA 16DE forEurope andIsrael
Mass airflow sensor
Throttle positionsensor
Power steering oil
pressure switch
Engine coolant temperature
sensor
IACV-FICDsolenoidvalve
IACV-AAC valveFast
idlecam EGRvalve
&
EVAP canister purgecontrol solenoid valve
Distributor withbuilt-in camshaft position
sensor, powertransistor andignition coil
•
Throttle positionsensor
SEF122R
EC-17
Page 737 of 1701
ENGINEANDEMISSION CONTROL OVERALLSYSTEM
ECCS Component PartsLocation -GA15DE
Distributor withbuilt-in camshaft position
sensor, powertransistor andignition coil
EGR
valve
&
EVAP canister purgecontrol solenoid valve
(Only M/Tmodels)
f
EGR valve (Only M/Tmodels)
Fuel filter
EVAPcanister
Oxygen sensor
Mass
airflow sensor
IACV-AAC valve
(with FICD
solenoid valve)
Throttle
position sensor
Engine coolant temperature
sensor
Massairflow sensor
Throttleposition sensor
SEF123R
EC-18
Page 738 of 1701
ENGINEANDEMISSION CONTROLOVERALLSYSTEM
ECCS Component PartsLocation -GA16DE
except forEurope, IsraelandAustralia
Throttle position sensor
Engine coolant
temperature sensor
Power steering oil
,,,,,"to
'WI"h~~>- __
"7-_
VTC solenoid valve EVAP
canister purge
control solenoid valve
(Only M/Tmodels)
Oxygen sensor
•
Engine coolant temperature sensor
VTC solenoid valve
EC-19 Throttle
position sensor
SEF451QA
Page 739 of 1701
ENGINEANDEMISSION CONTROL OVERALLSYSTEM
ECCS Component PartsLocation -GA16DE for
Australia
Heated oxygen sensor
(AfT
models)
Oxygen sensor
(MfT
models)
Engine
coolant temperature
sensor
VTCsolenoid valve EGR
valve
&
EVAP
canister purge
control solenoid valve Throttle
position sensor
IACV-AAC valve(withFICO solenoid valve)
Distributor withbuilt-in camshaft position
sensor, powertransistor andignition coil
Engine coolant temperature sensor
VTC solenoid valve
Throttlepositionsensor
SEF124R
EC-20