if you plug the battery on backwards i can guarantee you shorted a fuse so check your fuse and all your relay wires. your main relay should be on under the driver side where the hood popper is i think you might have blew that out. Good luck
Actually the honda accord dont come with h22. They come with f22 sohc the h22 only comes in honda prelude over here in the usa. But you can put the h22 in it. But 01-02 accord or nice get the v6 model.
There is no need to hook up the fan for it to be running long like that. All you have to do is change your thermostat or your water pump. Ok when your car over heat pop the hood open and check the bottom radiator hose it its cold and the top one is hot that means you need a new thermostat. I...