Well, the fan that would not turn by hand was very tight and only by really whacking it was I able to get it going. I think it may have just burned up the motor. the other fan turns by hand but doesn't spin really freely like you think it would.
My guess is the fan motors as well. Would the compressor run if both of these fans were shot? Are they connected in that way. My old Saab with two electric fans would not even engage the compressor if both were not functional.