1994 HONDA INTEGRA Ecm

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Page 277 of 1413

HONDA INTEGRA 1994 4.G Workshop Manual ldle Control System
Automatic Transaxle {A/Tl Gear Position Signal {A/T onlyl
This signals the ECM when the transmission is in @ or @ position.
appror. 5 V?
1 1-88
-.
87 l+)
ooooooooooooo
oooooooooooo

Page 278 of 1413

HONDA INTEGRA 1994 4.G Workshop Manual Measure voltage between 87l+)terminal and A26 (-) teJqrinalwith the transmission in Lryl po-
sataon.
Measure voltage between B7l+)terminal and A26 l-) terminalwith the transmission in gear.
{From page

Page 279 of 1413

HONDA INTEGRA 1994 4.G Workshop Manual ldle ControlSystem
Brake SwitchSignal
This signals the ECM when the brake pedal is depressed.
11-90
Inlp.ction ot Brd(. Switcfi Siignal.
Are the brake lights on withoutdepressinO the brake pedal?ltuoa

Page 280 of 1413

HONDA INTEGRA 1994 4.G Workshop Manual (From page 11-9Ol
426 {-)
I-- BATTERYVOLTAGE?
D2 (+l
Measurc vohage between D2 (+ lterminal and A25 (-) terminalwith the brake oedal deoressed.
Repair opon in GRI{/WHT wiro bo-twoen th6 b..ko rwitch .

Page 281 of 1413

HONDA INTEGRA 1994 4.G Workshop Manual ldle Gontrol System
Startel Switch Signal
This signals the ECM when the engine is cranking.
BATTERYVOLTAGE?
NOTE:a M/T: Clutch pedal must beoeprgsseo.a A/T: Trsnsmission in lll or LIJ position.
11-92

Page 282 of 1413

HONDA INTEGRA 1994 4.G Workshop Manual Power Steering Pressure (PSP) Switch Signal
This signals the ECM when the power steering load
-;"nection.*."------.ill]
--
;;;;;;;l w
;:"r"tffa;i 
connecrors (see
Turn the ignition switch ON.
Measur

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 291 of 1413

HONDA INTEGRA 1994 4.G Workshop Manual Fuel Supply System
Fuel Injectors
- --l- - \-l-l
116l- -ltc l-/---r- / ---i- \
The Fuel Injectors a.e a solenoid-actuated constant-stroke pintle type consisting of a solenoid, plungel n€edle valvs a