This happens when the PCM goes out or the #f24 fuse in the BCM here is the location of the fuse and how to check it in this guide.
https://www.2carpros.com/articles/how-to-check-a-car-fuse
I have also found the Data connector wiring diagrams so you can see how they work. Check out the images (Below). Please let us know if you need anything else to get the problem fixed.
Images (Click to make bigger)
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Tuesday, May 7th, 2019 AT 2:54 PM