My Flex-a-lite fan controller stopped working. Fortunately, I was not too far from home and I did not have to sit in traffic. As long as I was moving, the engine stayed cool.
My truck is a 2001 with a 2002 computer. Is it possible to control the fans through the computer? What does it take to hook it up?

 

Yes. A nelson or blackbear harness and a tune. Not sure if any handheld tuners are capable of it.

 

Get one of the harnesses listed and get Charlie to turn your fans on.