Apologies if this has been covered, the link I sent. I didn't have a long enough lunch hour to read the 6 pages on this thread.

 

 

What is the BCM - I have a feeling my problem is deeper than a relay switch but if that switch is causing the overheating OR can it cause overheating... I seriously don't want to run the heater all summer

 

 

So it looks like for me, as of now, my air compressor is out... fan isn't turning on it. I was able to get the radiator fans working though. I didn't know they were out but the O'Reilly guy was a big help. Still no AC and one window bolted up UGH!!
The only thing that overheating may still be is a temp sensor or something like that. Sorry I don't know all these terms.
Hope you figure it out FF - I'm sweating too if it helps

 

Would these electrical issues include blinkers that work when they want and a fuel gauge that say completely full or empty? Just curious since the car has 233K on it.
Thanks