I have done some troubleshooting for my heating system today and have noticed that two wires in the FSM and the actual harness connecter don't match, they are reversed. When checking for continuity it verifies the mistake. I'm not sure if that's actual problem or just a misprint. My FSM is for a 1990 which is the year of my Z. Everything checks out fine with the exception of the location of 2 wires in the harness. Is this something I should be worried about or just treat it as a mistake?