Where can I find the dash harness relay in my 93 SC2? Im getting an ecm troublecode 26, and Im trying to replace this relay before I spend the money taking it to the Saturn Retailer this afternoon.

there is no "dash harness relay" the code 26 is a quad driver module fault, its an internal part of the PCM. the code is normally a sign of a problem in someother emission related component.

check this - http://www.differentracing.com/tech_articles/dtc/26.html

In step number six, it says to check the fuse. Where is the speedometer fuse?

i *think* its the IGN1 fuse - in the fuse box behind the passiger kick panel