the car is a 98 dx coupe...in the process of my turbo install, i swapped my y7 manifold with a y8. i also swapped ecus to a obd1 ecu (p75)...so i ran it with the y7 tb for a while (knowing that it was wrong) and i finally got around to putting the y8 back on it. so i have the mechanical part finished, but now im stuck with the wiring of the ecu. i went off of this:



but when i got to the ecu part i couldnt figure it out...is there a diagram for my year civic? because the top says 99-01 civic...i printed that diagram out and nothign seemed to match up...anyways here are some pictures of my setup...maybe someone can tell me what wires im messing with:


to the ecu

from my car to the obd2-obd1 conversion harness

everything

thanks in advance

 

^

 

I'm not sure exactly what your asking...you will have to swap the IAC plug to work with the Y8 IAC.

 

<TABLE WIDTH="90%" CELLSPACING=0 CELLPADDING=0 ALIGN=CENTER><TR><TD>Quote, originally posted by 96-EJ6 B18C &raquo;</TD></TR><TR><TD CLASS="quote">I'm not sure exactly what your asking...you will have to swap the IAC plug to work with the Y8 IAC.</TD></TR></TABLE>
yeah...i already did that...but according to the iacv fix on that picture i am supposed to do some ecu wiring...and that is where i am stuck. in between the iacv fix picture and my pictures there is a little paragraph..not sure if you missed that or not

 

bump for some help....so my car can idle again

 

no one can tell me the wiring necessary for an iacv fix with a 98 dx?

 

I think you're confused. The "wiring" that they explain is just telling you which wires from the 3 wire plug, to match up with the 2 wire plug. You don't have to run any extra lines to the ECU. All in all, they are saying match the yellow/black wire from the 3 wire plug, to the green/black wire on the 2 wire plug. Then the black/blue wire to the black wire.

 

<TABLE WIDTH="90%" CELLSPACING=0 CELLPADDING=0 ALIGN=CENTER><TR><TD>Quote, originally posted by paopao &raquo;</TD></TR><TR><TD CLASS="quote">I think you're confused. The "wiring" that they explain is just telling you which wires from the 3 wire plug, to match up with the 2 wire plug. You don't have to run any extra lines to the ECU. All in all, they are saying match the yellow/black wire from the 3 wire plug, to the green/black wire on the 2 wire plug. Then the black/blue wire to the black wire.</TD></TR></TABLE>
no no...ive done this already....there is still some ecu wiring though...the diagram shows it under "step 1 [iacv pinout fix]" ...but the problem is that the diagram is for a 99-01 civic, and i have a 98

 

 

EXACTLY what i was looking for. thank you so much. i can finally have an idling car