AIT temp sensor wiring
01-03-2015, 10:12 PM
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AIT temp sensor wiring Ok, guys, I've searched for hours, and can't seem to find it. I have a running and driving 09 Escalade l92/6l80 swap into a 95 Tahoe. I wanted to get it together and running before phase two, twin turbos. Well, the time is now, and I will be deleting the MAF and using a 2 bar SD tune with HP Tuners. I have the factory pinouts for the PCM and I know the tan/black wire in the MAF is the temp sensor signal return wire, but I don't know if the others are related. I need to know if the computer sends a signal through the sensor and then to ground, or if it has a 5 volt signal, through the sensor, and returns through the yellow wire. If anyone knows, I would be very grateful.
Last edited by Goinbyyabig; 01-04-2015 at 02:10 PM.
01-04-2015, 02:12 PM
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I finally found it. The tan is the 5 volt from the pcm, and the tan/black is the sensor return. Pink- power, Black/white- ground, and Yellow- maf signal, may be deleted. Just in case anyone is searching in the future.