Yes they do trace up to the fuse block. I'm ask set thanks for the offer. My head hurts now. That was easy harder than it needed to be.look like the ones to the big stud on starter should be those plus your hot wire to the battery, then the other wire(purple) should be the switch wire to the solenoid. I can walk down the hill and look at one been a while, the ones with the fusible links trace up to a junction block on the firewall?