Posted 5/16/2010 00:11 (#1201400 - in reply to #1201385) Subject: Re: Any Saturday Night fuel pump specialists ??
Winkler, Manitoba Canada
From your description it sounds like the one wire to the solenoid should be power as you said. This would be similar to what Cat had on the 3208. On the 3208 you can hear the solenoid click when you turn on the ignition switch. Not sure that would apply on the 580 though.