Honda Civic Service Manual page 467

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Repair opon or short in lhe wire
between EcM lBzl) and lAc valve.
ls there battery voltage?
Check the IAC valve fundion:
Momentarily connect ECM con-
nector terminals 823 and 82 with
a iumpe. wire several tames.
Does the IAC valve click?
Substitute a known-good ECM
and rocheck. ll symptom/indicd-
tion go€s away, rePlace tho origi_
nal ECM.
Wire side of female terminals
1 1- 1 97