86 4000q cooling fan 2 ,.sig file

["PAT MARTIN" <MARDKINS@msn.com>]

I previously posted my problem with my cooling fan on the list and I got a few 
very informative responses so thanx all.  I now have narrowed the problem down 
to either the after run relay or the after run thermostat.  My problem is I 
dont know how to troubleshoot either to find out which is the offender.  To 
recapp the problem quickly, whenever the key is in the off position the fan 
stays on untill Scotty pull the plug("she just cant take anymore captain) 
otherwise the fan works as normal.  I have temporarilly removed the after run 
relay and the fan stops(obviously).  The fan now only works when the car is on 
and needed.  My other problem is it seems to be intermittent because when I 
reinstalled the relay it did not do it.  
2 questions
1: Is it horrible if I run the car like this for a little while or am I doing 
some long term damage.

2 How do I figure out which one is breasts up(just being pc).

Thank You
Pat Martin
86 4000csq 
95 subaru legacy awd
Bothell,Wa

Ps If anyone with Microsoft Exchange can tell me how to create a sig file it 
would be much appreciated.