I have a 1997 Caddilac Deville Concours and when I turn on my A/C it blows sometimes right away and other times I have Restart the car to make it work. I have tried turing on the heat and while that seems to comes through vents right away it's not on High like it's set on. After I turned on the Heat and drove for a bit the warm air finally blew on high and then I could turn the setting down to get A/C. Now since this was a few days ago and now the A/C nor the heat will not come on period. I have been told this sounds like the blower motor and I wondered what you guys thought. Also when I shut off everything from the control panel in the car I hear a clicking noise. Help!!