Agreed, the Opti shouldn't have anything to do with the fan issue, but just clearing codes systematically. I have mentioned before that the previous owner appears to have gone off roading and the passenger side fan was stuck as the lower support was jammed up into the fan preventing it from turning and it burned out. I replaced it, but since then they have always been always on. I'll see if I can get my hands on a DVM to do some testing.
Last edited by ace72ace; 08-15-2019 at 09:48 AM.