The G4X VLLink Plug-In ECU supports two IAT installation options:

1.IAT Through Expansion Connector - The expansion connector provides ground and temperature channels for the connection of an IAT sensor. Note spare An Volt channels can be used as temperature inputs when a pullup resistor (to +5V) is added.

2.IAT Through AFM Signal Wire – Pin 6 (tan colour) of the AFM plug is connected to AnTemp2. The IAT sensor can be grounded at Pin 1 (black colour) of the AFM connector.