Measurements:

pins 3-4   aprox. .5 to 1.0 K
pins 2-3   resistance change as you move the air flap.
pins 1-4   (at 68 degrees)  2.3 to 2.7K

If you hold the AFM with the connector facing away from you, the pins
are numbered from left to right.

Bentley page 24.57

Double-Cab Guy wrote:

> Hi Volks, I have my AFM out of the vehicle. and in front of me with my
> multimeter.Can any one tell me which pins I need to connect to, for
> checking the meter?They are not numbered, so if you could tell me from
> the prospective of looking straight at the connection on the AFM.Is it
> resistance or volts that I need to watch as I move the flap?Is it just
> a smooth increase in the numbers or is there a set range of numbers?I
> don't have my Bentley or the vehicle with me at this time, only the
> AFM it self minus the air box. ThanksGlen

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