Acura 1994 Integra Service Manual page 270

ldle Control System
ldle Air Control (lACl Valve
lt6l-
-l lf l- The Maltunction Indicator Lamp (MlL) indicates Diagnostic Trouble Code {DTC} 14: A problem in
'
'-
the ldle Air Control llAC) Valve circuit.
The IAC Valve changes the amount of air bypasEing the throttle body in respons€ to a current signal from the ECM in
order to maintain the proper idle speed.
ffi:
r;611
/
|
\ /--T-\
- The MIL h.3 been report don,
- With tho SCS shon connoctol
connoctod (soo pago 'l 'l -341,
cod6 14 is indicatod.
Do the ECM Reset Procedure (see
p a g e 1 1 - 3 5 ) .
With the engine running snd the
accelerator pedal releas€d, dis-
conn€ct th€ 2P connector frort
tho IAC valvo.
ls the MIL on and does it indicate
code 14?
htarmitlaot frlu]., aya-
t.m i. OK !t thir tlft.
ll.rl
drlv. mly ba nac-
aaaaryl.
Chack tor Doo. conn€c-
tlonr oi loora wirca at
C3O5 (loc.t.d
.t |.ft
lhock tow.tl, C424,
Cl tB (lAC v.lvol .nd
ECM.
Disconnect the 2P connector from
the IAC valve.
Sub.iituto . known{ood IAC
vdva lnd iotolt.
{ T o p a g e 1 1 - 8 3 }
11-82