Replaced TB because it had a bad TPS. After replacing the TPS there is no engine codes for the TPS anymore. Also we fixed the EGR CEL. Now the CEL is 14 which is IAC. Where is the IAC in the HX model of 97 civics? I have a B16 which is OBD1 and i know the IAC is in the back of the IM but I am not seeing a IAC in the back of his IM. An help would be appreciated. thanks