hey sup guys, I got a dilemma

I just converted my d16y7 to obd1 using a p06 ecu. at first all I thought that i needed was a harness and the ecu, then I found out I needed the 2 wire IACV.

so here is my current situation. I have a y7, with a y8 intake manifold, a z6 throttle body and z6 IACV. I'm still throwing an IACV code even though I switched to the 2 wire one. I'm thinking:
a)my iacv is bad
or
b)my wiring is wrong

I haven't messed with the 2 wires too much, but I cut out the 3rd orange one, and then hooked up the 2 left. I've tried both ways, and it acts the same which makes me think the IACV is bad. However I've heard that I might need to repin A14 on my ECU to A12.

does anybody have any experience with this that might help. I'm confused and on cold medicine that makes me tired so it's harder than normal lol.

also what is the little nipple on top of the z6 throttle body for?

 

up

 

bump...help please

 

I think the nipple may be for a vacum line for cruse control, now the iacv, did you use the 2 wire and then tried to convert the 3 pin, or you just tried the 3 pin to begin with. I believe that the 3 pin is for automatics and the 2 pin for manuals. The 3rd wire that you cut out is the signal wire. I would just get the correct iacv or ecu, whatever the case may be