IAB wiring?

[cb7_530]

So i need to know which wire goes to the ECU on the IAB Black Box that controls the butterflies. It sits right under the intake manifold. I know i have to wire one to the plug A17 on the ECU, I just dont know if its the top pin or bottom pin. Btw i have a H23a1 everything's complete and running, i just need to wire this up for smog/bar'd.

There's a picture of what im talking about to make it more clear, i circled it.
Thanks!

[dj_ender]

So i need to know which wire goes to the ECU on the IAB Black Box that controls the butterflies. It sits right under the intake manifold. I know i have to wire one to the plug A17 on the ECU, I just dont know if its the top pin or bottom pin. Btw i have a H23a1 everything's complete and running, i just need to wire this up for smog/bar'd.

I'll go look at mine here in a minute. Did you grab the actual IAB solenoid plug, or just some random round 2 pin plug? If you grabbed the actual plug, the pink wire goes to A17.

[cb7_530]

I'll go look at mine here in a minute. Did you grab the actual IAB solenoid plug, or just some random round 2 pin plug? If you grabbed the actual plug, the pink wire goes to A17.

okay thanks! And I just grabbed some random plug.

[GhostAccord]

For the USDM H23A1 The BLK/YEL wire on the connector lock side of the solenoid is the 12v switched power source. The PNK wire on the key/tab side of the solenoid is the ground and that goes to Pin A17

[marcusv8thunder]

Interested in this also, so to confirm for the OP, 2 wires come out of the black box, pink is negative and goes to A17 on the ECU. The black and yellow positive wire goes where? Any 12v supply?

[cb7_530]

For the USDM H23A1 The BLK/YEL wire on the connector lock side of the solenoid is the 12v switched power source. The PNK wire on the key/tab side of the solenoid is the ground and that goes to Pin A17

Okay thanks this helped a lot!

[cb7_530]

Interested in this also, so to confirm for the OP, 2 wires come out of the black box, pink is negative and goes to A17 on the ECU. The black and yellow positive wire goes where? Any 12v supply?

From what i read on other sites on how to wire the IAB, yes any 12v should work, unless someone else that knows more about this care to give more info?

[dj_ender]

From what i read on other sites on how to wire the IAB, yes any 12v should work, unless someone else that knows more about this care to give more info?

I have mine ran directly to an empty spot on my fusebox in the bay.

[cb7_530]

I have mine ran directly to an empty spot on my fusebox in the bay.

Can you take a picture? Because that sounds a lot easier then splicing a wire and connecting it.

[dj_ender]

Can you take a picture? Because that sounds a lot easier then splicing a wire and connecting it.

Sure.

[cb7_530]

Okay so let me get this right, pink goes to ecu and black and yellow goes to the fuse box?

[dj_ender]

Okay so let me get this right, pink goes to ecu and black and yellow goes to the fuse box?

Yes.

[cb7_530]

Yes.

okay thanks, i had to double check, i'll let you guys know how things go next weekend when i wire it up.