Tracking down a battery drain

[Louis-Alain Richard]

On some cars, the dash gauges are programmed to be dead center for a range
of values. Example, from 85C to 115C, the temp gauge of the Saab will stay
right in the middle. It will quit the center only if there is a big overheat
situation. 

Now, I'm not sure that your 95 A6Q is like that, but it would not surprise
me. 

Louis-Alain



-----Message d'origine-----
With # 3, my Instrument cluster voltmeter showed right around 12v with  the 
high beams on and AC on max during this test.  Is there an explanation  for 
the difference.  Is the IC voltmeter picking up voltage after the  radiator 
fan, blower fan and compressor clutch?