Correct, near the distribution box in the engine compartment. The connection can be any place between the distribution box and where harness neared the master cylinder before it split to go into the cab, or across the firewall. I've seen it in several locations along that stretch. My 93 was below the distribution box, but I fixed that connection on one 95 that was closer to the master cylinder and a second 95 that was about mid way between the other two points. I believe one of the wires in that connection also goes to the computer, maybe that is your dead #85 pin? Gene