Chip Install: 2008 Cadillac CTS 3.6L


On the 2008 Cadillac CTS 3.6L , the IAT sensor is built into the Mass Air Flow Sensor. The IAT/MAF Sensor is mounted to the side of the air filter housing. At the IAT/MAF Sensor, the IAT wire colors are:


Light Blue = IAT Signal ( + )
Black = IAT Reference ( – )

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