Tracking down a battery drain
Grant Lenahan
glenahan at vfemail.net
Wed Sep 29 10:39:19 PDT 2010
B5 and C5 (and later) audi temp gauges are damped.
On 9/29/2010 1:12 PM, Louis-Alain Richard wrote:
> 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?
>
>
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