ls integra w/ b18c1 still throwing code...

[97dc4]

I swapped a b18c1 into a integra ls last july. Everything works fine, vtec engages, the secondaries in the intake manifold open. The problem is that I still get a check engine code. I wired 4 things when i did the swap:

knock sensor
vtec selnoid
vtec oil pressure switch
intake manifold secondaries

What did I fail to wire when I did the swap? Am I forgetting something or is the problem not in my wiring? BTW: this is all on an obd1 system

Thanks

 

[E_SolSi]

what are you getting a CEL for???
have you run the code???

 

[97dc4]

I figured out the problem. It's the IAB. I know it needs to be grounded to a 12V source, but where? My car is a 1997 integrals(obd2) and the motor is obd1. So I need to changethe IAB from positive to negative, but how?