80q ECU grounds

[TooManyAudis at aol.com]

1988 80q with over 250k miles.  I'm getting an intermittent Check  Engine 
Light telling me that my ECU is dead.  No drop off in performance or  noticeable 
drop off in mileage (I suppose I could check actual mileage figures  if I had 
one of them working odometers...).
 
Anyway, I'd like to check and clean the grounds this weekend.  What's  the 
best place to start for the ECU grounds?  Any other places to check /  clean?
 
Thanks,
 
Tom



************************************** See what's free at http://www.aol.com.