AltezzaLink

The G4X AltezzaLink Plug-In ECU supports the following options for fitting of an IAT sensor:

1.Factory IAT Sensor – Models supported by this ECU are factory fitted with an IAT sensor. The factory IAT sensor is wired to An Temp 2 and the IAT sensor is built into the AFM (Air Flow Meter). The IAT sensor in the AFM is wired to pin A16 on the ECU, if the AFM is removed this connection can be used for an aftermarket IAT sensor.

2.IAT Through Expansion Connector - The expansion connector provides ground and An Temp 4 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.