Hi all. I have a question about the heater and air con. fan. How do you get the fan motor to work. There is no fan speed switch and I have pushed in on all the buttons on the heater control panel and nothing. I have not fired up the engine yet that will come when I get the radiator back in and the exhaust hooked up. I am trying to make hangers for the tail pipe since I can not get them new. Any help would be great. Thank you. Bob.