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How to install G-force performance chip in a 2002 Chevy Avalanche 5.3. It has a 5-wire MAF/IAT sensor connector. I tested the wires with ohm and volt meter. I am getting the same reading on two set of wires the wire colors are black-brown-black/white-red-yellow. Which wire combo do I use?
Welcome! I'm Ron Z!
At the MAF Sensor, the IAT wire colors are:
TAN = IAT Signal ( + )
BLACK = IAT Reference ( - )