A couple of days ago I bought a performance module that splices into the ait sensor. On the cobalt you have a mass air sensor with ait combo which has 5 wires. 2 brown, 1blk/pnk, 1 blk/grn, and 1 blk. Which ones are the ait wires?
It's not AIT, it's IAT.
And don't install it, it won't help you whatsoever. Sell it on ebay and get some money back on it.
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