Thanks for the info. I work a lot through the week and the weekend is the only time i really get to mess with it when not doing other necessary things on the property. Somebody did a job on the harness before i got it but everything does work. Im going to trace the wires this weekend to see if they are needed and/or what they go to. I will probably order a new engine bay harness and cab harness. I will hit you up if I need any help with the alternator.