i'm swapping a 01 b18c1 into a 98 civic hb

i bought a 98 ex harness from the junk yard and installed it the other day. now the problem i have is that there are a couple of circular plug under and on the intake manifold. i think there are 4 sensors iab, iac, ect with the exact same plug, but the wiring harness only has 3 of the circular plug. now i dont know which one is suspose to be unplugged or if i need to run an extra plug. i need help asap because the motor is going in tomorrow. thanks in advance.

 

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ok first of all retype or edit your post because it doesn't make sense (try proofreading) not try to be a smartass but you make the problem more confusing than it already is. QUOTE[there are a couple of circular plug under and on the intake manifold. ] what does that mean?
Anyway to the problem; i think the plugs you are reffering to are the IAB,IAT,IAC,and i believe the purge. With the ex harness you will not have the IAB and it will have to be hardwired. Also the purge on a 01 gsr i believe is a square black plug and the solenoid is located on the top of the intake manifold. I am not certain if the 98 ex harness used a round plug for the purge like older tegs and civics or if it has the same plug as the 01 gsr. to round things off i believe all you will be short is one plug for the IAB which will have to be hardwired.