In the process of swapping a B18C into a Del Sol (D16), we've come to realize that there is a difference in IACV wires/plugs in the D16 harness (which has a 3-wire plug and IACV) vs. the B18C (which has a 2-wire plug and IACV).
We are using the stock D16 Harness with the 3-wire plug...

The question is this: Which two of the three D16 harness wires do we use to hook up the B18C 2-wire plug?

Thanks for your help!!!

dp.-

 

i am assuming it is a 96+ sol? if it is negate the orange wire(?). please correct me if i am wrong. if you have the pigtail off of the b18c, match those 2 wires then terminate the third.