can you clarify that a bit? the battery terminal screw to the starter connection?

Hey all, I have an 84 volvo 244 non-turbo. A few days ago i went to turn the keys and got nothing. No crank, no start. I checked the relays, the fuses, battery, everything is fine with all of that. I started playing around w/ the starter wiring to check for corrosion, and while there wasn't much aft...