Some information to start. I have a 2002 330CI. I began having some cooling issues so I decided to beef up the system a little bit. An aluminum radiator and flexalite controller later, I begin to have AC issues. The blower will run but no cold air will begin flowing. The FSR is new, fuses and...

I'm posting this because I searched every thread I could find on the subject of trying to figure out which component is the problem when your electric fan isn't working and there seemed to be a lack of information or what information was there was not correct. I discovered my electric fan was...