Sorry, it's belt driven.
I don't think that there are any electronics involved as it's the smaller non-active pump.
M
That is what I thought...
BUT a fellow member of LogMog with a very early Aero Plus 8 has a power steering problem and has been told by a dealer that the pump is electric and will have to be replaced: needless to say it is "wing off".
I thought this odd and wanted to get a second opinion....