Re: turbo water pump relay=control unit in disguise?

[Dave Head <dhead@sundial.net>]

At 11:21 AM 3/16/98 EST, you wrote:
>The brown relay (PN 447 965 571 A) for the elecric water pump/afterrun cooling
>circuit in my 87 5kcst is bugging out, based on tests using the water pump.  I
>will be replacing the relay ($45 used, but tested, at VW Parts), but my
>question is, does this relay control anything else?  The parts vendor said
>that the relay is actually a control unit that affects several other systems,
>including idle and climate control.  This does not appear in my documentation.
>Thanks for any info!

Sends a signal to run yer cooling fan on low speed with AC on, and when
after run pump is on.
passes on a signal from AC control head to idle circuit to raise idle when
AC is on.
********************************AUDI FAN***********************************
                                   EMCM(SW) Dave Head  
87 5KCStq 221K miles                1.85 or so... bar 
    qcusa #3442           Oviedo, Florida     plate: STLTHTQ
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