The cars heating/ac system is not working. I removed the belt for the ac compressor a year ago when it locked up, so I know that wont work but since then the control panel on the dash quit working. I can turn the knob for the blower motor and it will blow but it only blows out defrost and only blows outside air. Ive opened the valve to the heater core manually at the firewall and the hoses all get hot. The lights for the control panel on the dash dont come on so i replaced the whole control and still nothing. I dont see a fuse for this panel anywhere. Any ideas what my problem is. Even if I could get it to stay on heat through defrost and floor i would be happy, any ideas?