For the love of god stop trying to know things about aviation terminology from a CNN article.

Look at the answer to this [stack exchange aviation article](https://aviation.stackexchange.com/questions/61203/how-difficult-is-it-to-simply-disable-disengage-the-mcas-on-boeing-737-max-8-9)  if you need it spelled out for you. 

The bit they don’t mention is that once the aircraft is in a dive turning that trim wheel is impossible by hand, and you just disabled the system that’s supposed to do it for you. Plus because you’re trimmed to the max you can’t just pull out of the dive.