I have an 05 Scion xB and the previous owner "wired" the fan to come on as soon as you turn the key on, I wanted to clean up the wiring and have it how it is from the factory, but I can't find the original harness... So I am wondering what my options are? I don't mind it running all the time, especially with it being summer in the south and being in alot of stop-and-go traffic. What are my options since it seems like the OEM harness was cut / removed.