1994 HONDA INTEGRA Head

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Page 176 of 1413

HONDA INTEGRA 1994 4.G Workshop Manual Oil Pump
5.
4.
Removal/lnspection/lnstallation
6. Remov€ the timing belt.
7. R€move the drive pulley.
8. Remov€ the oil pan and oil screen.
9. Remove the oil pump.
Drain the engine oil.
Turn the

Page 260 of 1413

HONDA INTEGRA 1994 4.G Workshop Manual PGM-FI System
Electrical Load Detector (ELDI
tft;-]/ The Maltunction Indicaror Lamp (MlL) indicatss Diagnostic Trouble Code IDTC) 20: A probtem in-Li!- tne Electrical Load Detecror {ELD} circuit.
With

Page 262 of 1413

HONDA INTEGRA 1994 4.G Workshop Manual PGM-FI System
11-72
While measuring voltage betweenDlO 1+) terminal and 426 l-)terminal, turn the headlighr switchto the second position (a) {low).
Does the voltage drop whenthe headlights are turned

Page 275 of 1413

HONDA INTEGRA 1994 4.G Workshop Manual ldle Control System
Alternator (ALTI FR Signal
This signals the ECM when the Alternator (ALT) as charging.
D9 l+)
Inspection ot ALT FR Sign.l.
Connect the tost harness betweenthe ECM and connectors. D

Page 284 of 1413

HONDA INTEGRA 1994 4.G Workshop Manual - ldle Speed Setting
Inspoction/Adiustment
NOTE:
a When the idle speed set, check the following items:
- The MIL has not been reported on.- lgnition timing- Spark plugs- Air cleaner- PCV svstem
a (Can

Page 285 of 1413

HONDA INTEGRA 1994 4.G Workshop Manual ldle Control System
ldle Speed Setting (contd)
10.
9. ldle the engine for one minute with headlights {Low}
ON and check the idle sDeed.
ldla sp6od should bo;
81881 engine:
M/T750 i 50 rpm
An75O t 50

Page 309 of 1413

HONDA INTEGRA 1994 4.G Workshop Manual lntake Air System
Throttle Body
Description
The throttle body is ot the single-barrel side-draft 1ype.
The lower portion of the throttle valve is heated by en-gine coolant from the cylinder head. The

Page 319 of 1413

HONDA INTEGRA 1994 4.G Workshop Manual Emission Control System
SystemDescription
The emission control system includes a Three Way Cata-
lytic Convener (TWC), Positive Crankcase Ventilation(PCV) system and Evaporstive Emission {EVAP) Contfo