wickedEFguy

ok so first of fI have a 90 Si EF and I'm going off of a PR3 and P72 wiring diagram, on the P72 pin (A17 PNK/BLU IAB -IAB Solenoid-), where does it connect to the PR3? I can't find the pin that it connects to, also this is going to sound dumb but what is IAB?

CHEETAH

iTrader: (2)

pr3 doesnt not have an IAB .. only P72 gsr and P13 h22a carry those ... thats your secondary butterflies. If you have a gsr in your EF and want to keep your secondaries functional then use an MSD rpm activated switch/

greg

wickedEFguy

ok hold on I worded that wrong, I'm swapping a C1 into the EF and I'm just using the PR3 wiring diagram as referance since I'm repinning my stock harness, what I need to know is where do I hook up the IAB on the stock harness since I'm going with a P72 ECU?

CHEETAH

iTrader: (2)

so you converted your EF interior harness to 92-95 ? or o you know tha tthe P72 won't plug intot he EF harness ? or is someone making you a harness adapter ?

wickedEFguy

I'm making a harness using my old harness and I'm just sliping the wires together get what I'm saying?