Okay, sorry that did not work out for you.
No relay that I could find in my sources for wiper system.
However, lets do some tests before we start replacing anything else here.
I have also found that the crank arm seems to be a common issue on the 2000 Silhouette, so if the tests for the wiper switch are all good, we may need to test crank arm. Crank arm removal procedures are below.
Hope this helps..
Thanks for using 2carpros.com!
Thursday, January 15th, 2009 AT 12:37 AM