At 01:42 AM 2/10/2013, Alistair Bell wrote:
>Funny thing, that pump relay also gets a lead from G9 connector,
>which is hot when parking lights on. The pump relay looks a little
>different in the wiring diagram than a plain old relay.

I'd be interested in seeing the diagrams, but I imagine that
connection enables the relay when the lights are on, so you don't
waste fluid when you're not using the headlights.

Yours,
David