I think Knut Grimsrud published a schematic of the RPM relay in one of the previous newsletters he wrote. You can probably do a search and find it. I had a bad RPM relay where it would run continuously as soon as I turned the key to the ON position. That seems to sound like what you're indicating. Matt #1604 --- In dmcnews@xxxxxxxxxxxxxxx, "drdhdmd" <doctorDHD@xxxx> wrote: > I've heard of the failure mode in the rpm relay in which it doesn't > stay closed and either you can't start the car or the engine won't run at high speeds but I just discovered that mine doesn't shut off even when the engine dies. To address comments privately to the moderating team, please address: moderators@xxxxxxxxxxx For more info on the list, tech articles, cars for sale see www.dmcnews.com To search the archives or view files, log in at http://groups.yahoo.com/group/dmcnews Yahoo! Groups Links <*> To visit your group on the web, go to: http://groups.yahoo.com/group/dmcnews/ <*> To unsubscribe from this group, send an email to: dmcnews-unsubscribe@xxxxxxxxxxxxxxx <*> Your use of Yahoo! Groups is subject to: http://docs.yahoo.com/info/terms/