It seems my temp sensor has gone nuts, one second it read -535 the next -817 and so on and so forth, so far, it hasnt shown a positve number. But that dosent matter really its busted, I dont know how, happened overnight. But is this an easy fix, something I can get the part, unplug the old one from a socket and just plug a new one in, or is it far more complicated that that? Thanks for the input.