[hneel]

Who knows how this sensor works?  For an experiment I wanted to temporarily replace the Intake Air Temperature sensor with a resistor. I had found pinouts of MAF/IAT sensors and these suggested that it had to be on pins 4 an 5. (4 being the sensor input and 5 the ground). But it didn't work. Instead I got warnings P0113 and P0101. (I could clear the errors once I reconnected the connector)

What I measured:
Pin 1 (white): 12 Volts
Pin 2 (blue): 0 Volts
Pin 3 (blue/brown): 5 Volts
Pin 4 (green): 5 Volts
Pin 5 (white): 5 Volts

Between pins 1 and 2 I measured 17 Kohms,
Between pins 1 and 3 I measured 19 Kohms,
Between pins 2 and 3 I measured 3 Kohms,


Sensor is Kefico 9 220 930 004.
If I google that I find a lot of links where I can buy replacments, but no info on it.