1998 HONDA INTEGRA Distributor

PGM-FI ('98-'99 Models) (conrd)
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TDC CKP CYP CKF TSenSOr SenSOr SenSOr SenSOr \inpul input input input cround I(t?:") (c[!P) ("I:n (cKF P) ttg i
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23-2

lgnition MAP
d',rtput Rsfetenag sensor Sensor
I Ground Ground Groud signal vollago input ground
: rLGl) (r,Gzl rpclr rtcM) (vccl) {MAP eB) (sG1)I B2o Blo 82 413 c19 c17 c7
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MANIFOLD ABSOLUTEPRESSURE (MAP)SENSOR
POWERTRAINor ENGINECONTROLMODULE(PCM o. ECM)
c102c301
c127i[::
YEUGRN
See GroundDistribution,paos 14.
10
See GroundDistribution,pages !4and 1+1.
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DISTRIBUTORASSEMBLY
(cont'd)
24-3

r--1 caucE I r--'t lGNlnoN
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DISTRIBUTORASSEMBLY
TESTTACHOMETERCONNECTOB
r--1 POWERTRAINTEST I lorENGlNETACHoMETER I I coNTRoL MoDULECONNECTOR | | (PCM or ECM)PHO|Q 36 L--J PHO\O 1aA
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'00 Model"il
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I RPtvl input I CONTROLI UNIT
Models
lPHora 55
I oisengage input Vehicle speed input rL - - - - - - - -*? =_-_-_-_-_-:_-_-_== = =_-_;ffcr--r i
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non-,: pHOTO 56 - PHOTO 56
34-3

Gauges (cont'd)
- How the Circuit Works
When the ignition switch is in ON (ll) or START (lll),
battery voltage is supplied through fuse 25 to the
gauges in the gauge assembly.
Speedometer and Odometer
The odometer and speedometer drive circuits
receive pulses lrom the vehicle speed sensor
(VSS). The pulse rate increases as the car
accelerates. The frequency and duration of these
input pulses are measured and displayed by the
speedometer, odometer and tripmeter.
Tachometer ('98-'99 Models)
The tachometer drive circuit receives oulses from
the ignition control module (lCM) in the distributor
assembly. The solid-state tachometer then displays
these pulses as engine speed. For each 200 pulses
per minute from the ignition control module (lCM),
the tachometer displays 100 RPM.
Tachometer ('00 Model)
The tachometer drive circuit receives pulses f rom
the PCM or ECM. The solid-state tachometer then
displays these pulses as engine speed. For each
200 oulses oer minute trom the PCM or ECM the
tachometer displays 1 00 RPM.
Engine Coolant Temperature Gauge and Fuel
Gauge
The engine coolant temperature gauge has two
intersecting coils wound around a permanent
magnet rotor. Voltage applied to the coils, through
fuse 25, generates a magnetic field. The magnetic
field, controlled by the engine coolant temperature
gauge sending unit, causes the rotor to rotate and
the gauge needle to move. As the resistance in the
sending unit varies, current through the gauge coils
changes. The gauge needle moves toward the coil
with the strongest magnetic tield. The fuel gauge
works the same way.
The engine coolant temperature gauge sending
unit's resistance varies from about 137 ohms at low
engine temperature to between 30-46 ohms at high
temperature (radiator fan running).
The fuel gauge sending unit's resistance varies from
about 2-5 ohms at full, to about 110 ohms at empty.
When you turn the ignition switch to LOCK (0), the
gauge remains at the last reading until you turn lhe
ignition switch to ON (ll) or START (lll) again.
Refer to the Service Manual (Section 23, Electrical)
for specific tests or troubleshooting procedures.
81'2

Connector ldentification and Wire Harness Routing (cont,d)
Connector
or
Terminal
Number ot
Cavities/
Color
LocationConnects toNotes
Engine Wire Harness (RS, LS, GS)
c101
c102
c103
c104
c105
c106
c 107
c108
c108
c'1 09
c110
c111
cl12
c113
c'114
c115
c116
c117
c118
c119
c1 19
c120
c121
c122
c123
c124
cl25
cl26
c127
Ql28
c128
c129
c 129
c130
c'l30
c131
4.GRY
1O.GRY
14-GRY
6-GRY
1.BLK
2-GRY
,1-BLK
2-GRY
2.GRY
1O-GRY
2-GRY
2-GRY
3-GRY
4-GRY
3-GRY
3-GRY
2-GRY
2.BLK
.1-BLK
4-GRN
3-GRN
2-GRY
2.BLK
2-BLK
2-BLK
2.BLK
8-GRY
2-GRY
14-GRY
3-GRY
2.GRY
2.GRY
2-BLK
3-GRY
2-BLK
2-BLK
Right side of engine compartment
Right side of engine compartment
Right side ot engine compartment
Right side of engine compartment
Right end of engine
Right end of engine
Right end of engine
Transmission
Transmission
lvliddle ol engine
Lett rear underside of engine
Right side ol engine
Rear of engine compartment
Middle rear ol engine compartment
Middle ol engine
Middle of engine
Middle ol engine
l\4iddle of engine
Middle of engine
Left end ot engine
Lett end of engine
Middle of engine
N,liddle ol engine
Middle of engine
Middle of engine
Middle of engine
Left rear corner of engine compt.
Lelt rear corner of engine compt.
Left rear corner of engine compt.
Transmission
Transmission
Transmission
Transmission
Transmission
Transmission
Transmission
Main wire harness
Main wire harness
Main wire harness
Main wire harness
Starter solenoid
Engine coolant temperature (ECT)sensor
Engine coolant temperaturegauge sending unit
Back-up light switch
Lock-up control solenoid valve Aand B
Distributor
Crankshaft speed fluctuation (CKF)sensor
Radiator fan switch
Vehicle speed sensor (VSS)
Primary heated oxvoen sensor(H02s)
MAP sensor
Throttle position (TP) sensor
ldle air control (lAC) valve
Evaporative emission (EVAP)purge control solenoid valve
Engine oil pressure switch
Alternator
Alternator
Intake air temperature (lAT) sensor
No. I fuel injector
No. 2 fuel injector
No. 3 tuel injector
No. 4 fuel injector
Junction connector
Engine compartment wire harness
Engine compartment wire harness
Shitt control solenoid valve A and B
Shift control solenoid valve A and B
Countershaft speed sensor
Countershatt speed sensor
lvtainshatt speed sensor
Mainshaft speed sensor
Linear solenoid valve
NT
[/VT
A"/T
USA
Canada
A/T (98199models)
AIT('00 model)
A,/T ('98-'99models)
('00 model)
A,/T f98-'99models)
Atf('00 model)
AN('00 model)
T101
T102
Left end of engine
Right rear corner of engine compt.
Alternator
Under-hood fuse/relay box
G'101Right end ot engineEngine ground, via engine wirenarness
o
I
203-2

Connector ldentification and Wire Harness Routing (conrd)
Connector
ol
Terminal
Number of
Cavities/
Golor
LocationConnects toNotes
Engine Wire Harness (GS-R, Type R)
c101
c102
c103
c104
U IUC
c106
c107
c108
c109
c110
c111
c112
c113
c114
c115
c116
c117
c118
c11 9
c119
c120
c121
cl22
c123
vtzl
wt10
c127
c131
c132
c133
c134
4-GRY
1O-GRY'I4-GRY
3-GRY
1 -BLK
2-GRY
1.BLK
2-GRY
1O-GRY
2-GRY
2-GRY
3-GRY
4-GRY
3-GRY
3.GRY
or BLU
2-GRY
2-BLK
1 -BLK
4-GRN
3-GRN
2.GRY
2-BLK
2-BLK
2-BLK
2-BLK
8-GRY
2.GRY
14-GRY
1-GRY
2-GRN
2-GRN
2-GRY
Right side of engine compartment
Right side of engine compartment
Bight side of engine compartment
Right side of engine compartment
Right side of engine compartment
Right end of engine
Right end of engine
Transmission
Middle end of engine
Left rear underside of engine
Right end of engine
Right end of engine compartment
Middle rear of engine compartment
Middle of engine
Middle of engine
Middle of engine
Middle of engine
Middle of engine
Left end of engine
Left end of engine
Middle of engine
Middle of engine
Middle of engine
Middle of engine
Middle of engine
Left rear corner of engine compt.
Left rear corner of engine compt.
Left rear corner of engine compt.
Right side of engine
Right side of engine
Left end of engine
Left end of engine
Main wire harness
Main wire harness
Main wire harness
Main wire harness
Starter solenoid
Engine coolant temperature (ECT)
sensor
Engine coolant temperaturegauge sending unit
Back-up light switch
Distributor
Crankshaft speed f luctuation(CKF) sensor
Radiator fan switch
Vehicle speed sensor (VSS)
Primarv heated oxvoen sensor(Hozs)
MAP sensor
Throttle position (TP) sensor
ldle air control (lAC) valve
Evaporative emission (EVAP)purge control solenoid valve
Engine oil pressure switch
Alternator
Alternator
Intake air temperature (lAT) sensor
No. 1 fuel injector
No. 2 fuel injector
No. 3 fuel injector
No. 4 fuel injector
Junction connector
Engine compartment wire harness
Engine compartment wire harness
VTEC solenoid valve
VTEC pressure switch
Knock sensor (KS)
Intake air bypass (lAB) controlsolenoid valve
USA
Canada
GS.R
T101
r102
Left end of engine
Right rear corner of engine compt.
Alternator
Under-hood fuse/relay box
G101Right end of engineEngine ground, via engine wirenarness
203-4

Revised Component Terms
\
\
Beginning with '01 models, the following component terms have been changed to conform with the standards in SAE doc-
ument J1930. lf you find a term or abbreviation in a '01 manual that is unfamiliar to you, check this list. lf a term is not list-
ed below, it did not chanqe.
'00 and Earlier Models'01 Models
DescriptionHONDA AbbreviationDescriptionNew Abbreviation
SAE Recommendation
Heated Oxygen Sensor(for some models)HO2SArr ruet llalto )ensorA,/F Sensor
Brake SwitchBrake Pedal Position SwitchBPP Switch
Clutch SwitchClutch Pedal Position Switch
Distributor lgnition RotorDl RotorDistributor Rotor
Fluctuation SensorEngine Speed Fluctuation SensorRPM Fluctuation Sensor
Evaporative Emission Control CanisterEVAP Control CanisterEvaDorative Emission CanisterEVAP Canister
Evaporative Emission Control CanisterVent Shut ValveEVAP Control CanisterVent Shut ValveEvaporative Emission Canister VentShut ValveEVAP Canister Vent ShutValve
Evaporative Emission Purge ControlSolenoid ValveEVAP Purge ControlSolenoid ValveEvaporative Emission Canister PurgeValveEVAP Uanister Purge Valve
Exhaust Gas Recirculation Valve LiftSensorEGR Valve Lift SensorExhaust Gas Recirculation Valve PositionSensorEGR Valve Position Sensor
Exhaust Gas Recirculation ControlSolenoid ValveEGR Control SolenoidValveExhaust Gas Recirculation ValveVacuum Control Solenoid ValveEGR Valve Vacuum ControlSolenoid Valve
Exhaust Gas Recirculation VacuumControl ValveEGR Vacuum Control ValveExhaust Gas Recirculation ValveVacuum Control Solenoid ValveEGR Valve Vacuum ControlSolenoid Valve
Radiator Fan Control ModuleFan Control Module
Fuel Tank Evaporative Emission ValveFuel Tank Vapor/Liquid Separation Valve
ORVR Vent shut ValveFuel Tank Vaoor Control Valve
ORVR Vaoor Recircuration TubeFuel Tank Vaoor Recirculastion Tube
First ldle Thermo Valveldle Air Control Thermal ValveIAC Thermal Valve
Fuel InjectorI njector
Fuel Iniection Air Control ValveFIA Control ValveIntake Air Bypass Control Valve
Fuel Injection Air Control Solenoid ValveFIA Control Solenoid ValveIntake Air Bypass Control Thermal Valvelntake Air BvDass Check ValveIAB Check ValveIntake Manifold Runner Control VacuumCheck ValveIMRC Vacuum Check Valve
Intake Manifold Runner Control ActuatorIMRC Actuator
Intake Manifold Runner Control ActuatorWireIMRC Actuator Wire
ntake Air Bypass Control DiaphragmIAB Control DiaphragmIntake Manifold Runner control ActuatorDiaphragmilvrr1u urapnragm
Intake Manifold Runner Control ModuleIMRC Module
Intake Air Bypass Control SolenoidValvelAts Control Solenoid ValveIntake Manifold Runner Control SolenoidValveIMRC Solenoid Valve
Intake Air Bvpass Vacuum TankIAB Vacuum TankIntake Manifold Runner Control VacuumIMRC Vacuum Reservoir
Intake Air Bypass Valve Body AssemblyIAB Valve Body AssemblVIntake Manifold Runner Control ValveIMRC Valve
Breather ChamberOil/Air Separator
Fuel Pressure Regulator ControlSolenoid ValvePressure Regulator Vacuum ControlSolenoid ValveAir Control Valve Check ValveSecondary Air In.jection Control VacuumCheck ValveAir Control Vacuum CheckValveArr Control Valve Vacuum TankSecondary Air Injection Control VacuumReservoirAir Control VacuumReservoirAir Control Solenoid ValveSecondary Air Injection Control ValveVacuum Control Solenoid ValveAir Control Valve VacuumControl Solenoid Valve
Air PumpSecondary Air Injection PumpAir PumpAir Control ValveSecondary Air Injection Pump ControlValveAir Control Valve
Arr rump tsreclnc uurrent bensorSecondary Air Injection Pump ElectricCurrent SensorAir Pump Electric CurrenlSensor
Shift/Clutch Pressure Control SolenoidValve SetShift Solenoid & Automatic TransaxleClutch Pressure Control Solenoid ValveSet
SS & A,/T Clutch PressureControl Solenoid Valve Set
1-5