Bentley says that it should be in the aux relay panel (by drivers left knee
under dash on left hand drive cars). It looks like a relay but is double the
width of a normal relay. Bottom row of relays.

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> but when I removed driver side parcel shelf I could not find it. There
> were only few relay's and connectors.
>
> Anyone knows location of ISV Control Unit on 5-cyl. 1989 Audi 100?
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