IAT and MAP sensor

[jat4372]

Just bought a AEM ECU and also got the MAP sensor and IAT sensor. In the installation it does not say where to wire it in at. There is already a stock map sensor (I think) I figure it will wire in there. But for the IAT since the stock on is in the MAF sensor will I have to tap into the wires there or somewhere else. If so what wires do I tap into.

Thanks.

[Kev.O]

MAP Sensor:



IAT Sensor:



I'm sure US and UK spec wiring will be the same

[jat4372]

Thank you so very much. You are a life saver.
So you have done the same thing to your supra. What was the outcome, big gain or little gain.

[jat4372]

Also you would not have a wireing diagram for the wideband aem gauge would you.

[Kev.O]

Originally Posted by jat4372

Thank you so very much. You are a life saver.
So you have done the same thing to your supra. What was the outcome, big gain or little gain.

If you have a look in the members projects, you'll see my thread about my engine rebuild and single turbo. I'm still running the engine in but I'll keep you updated

Originally Posted by jat4372

Also you would not have a wireing diagram for the wideband aem gauge would you.

All you need is a switched positive which you can take from the ECU (pin 1A) or the cigarette lighter. The ground can go the the lighter or pins 69B,78B,79B or 80B and the white cable needs to connect to pin 47B on the AEM. The blue cable is for connecting to hyperterminal on a laptop.

[jat4372]

Thanks once again.

[Kev.O]

No worries. Let me know if you have anymore questions and I'll try to answer them