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Thread: Wiring AIT sensor to AEM EMS - Need help

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Posts: 1-4 of 4
2011-04-06 15:23:35
#1
Wiring AIT sensor to AEM EMS - Need help
Air Intake Temp. Sensor
There are 2 wires on a AIT sensor. Polarity does not matter. It requires AIT signal and sensor ground. Please follow the pin out below to wire in your AIT sensor. Remember to select the correct sensor in you AIT sensor wizard.

30-1600/1601/1602/1603
AIT signal - Pin 26
Sensor ground - Pin: 21 and 29 (tap to one of these)


So here is my issue. Pin 26 does not exist on the harness by the ecu. Its a hole where a wire would go. Where do I tap into now?
2011-04-06 15:26:38
#2
Cant remember if pin 26 is dedicated or not for the signal in the AEM.

If not, you should be able to use a different plug thats available and redirect that signal in the software.
2011-04-06 15:46:40
#3
If it can be moved, just fine an available wire and put it on there. If it can't be used, find a wire that isn't being used and move it to that pin location. It isn't hard to move the pins from one spot to another.

BRent
2011-04-11 17:46:30
#4
Thanks to Ben Fenner, I now have a pin 26. He was kind enough to mail me a spare pinout that I just plugged in and wired the sensor up.
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