the control unit is ok. The reason i said that i because my window defroster in the back still works, the dim light is fine and the close and open ventlation is ok. Also, i have the Knob control ones not the automatic ones. However, i woke up this moring to a 12 degrees weather and the blower was working fine. I just took the car to the shop for the themostart to be changed and also get the blower looked at. Themostart change is $24 for the Themostart and about $70 labor. They called me a few mins ago to tell me the motor blower is bad. Cost for a remanufactured one is $190. And the labor is again $70 to put it in. I told him to just change the Themostart and i'll worry about the blower when i get the money. I think i'll buy the one on ebay and then do it my self when it gets warm outside.