text:  Or it could be something to do with wiring. A rodent could have gotten in there, chewed wires, and you no longer have power to your fan. So there's a number of different factors that can cause that. So that has to be checked out. If you have air conditioning in your Honda, which I'm sure you do, when you turn your air conditioning on, another fan should come on. Or if you only have one fan, that fan should come on too with air conditioning.