It is used to step up the idle during a high pressure such as turning
the wheel to the end stops.

Dennis

-----Original Message-----
From: Vanagon Mailing List [mailto:vanagon@gerry.vanagon.com] On Behalf
Of robyn rudisill
Sent: Thursday, April 01, 2004 9:29 PM
To: vanagon@GERRY.VANAGON.COM
Subject: sender on power steering pump?

hey guys and gals,

what is the sender that's on my power steering pump?  two wires. what's
it
supposed to do?

thanks.

robyn

ps 1991 syncro westy.