I'm using the IAT2 sensor that's mounted on the back of the Blower. Am I using all 4 wires? 2 from EGR harness and 2 from the MAF? All the wires are green on the pigtail for the IAT2 but I do have the pin out schematic. I'm just unsure wether to use only 2 wires from the EGR plug or just 2 wires from the MAF plug. Lmk what You did if You've done this b4! Thank You!


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