I just put a d16 out of a 99 civic into a 93 civic, I'm having trouble wiring the iacv. I have searched everywhere just can't seem to find it? I have the car running and it's giving a cel 10 and 14.

Here is how I have it set up
D16-->obd1 harness-->p06

For the iacv I took out the orange wire and wired the other 2 wires to the harness. Tried switching them with no luck if someone can help that would be great!

Thanks

 

An ECU that controls a 2-wire IACV will NEVER control a 3-wire IACV and vice-versa. They may share the same acronym and provide the same function, but HOW they provide it is totally different between the two.

 

view the images, it should help

http://hondaswap.com/swap-articles/o...-2-wire-47169/

 

if you have the old IACV just swap them they interchange.

 

reuse the manifold off your old d15, you can't use the 3 wire IACV

 

I might as well use the obd2b ecu? Just buy a harness rather then converting my manifold?

 

No, that OBD2 ECU is going to look for a bunch of other stuff you don't have. Its much easier to just swap the intake manifold.