Have you disconnected things to see if the draw goes away? Have you checked to make sure none of the wires are pinched?
If it is drawing the battery down that fast, it has to be a dead short. I'm surprised it isn't blowing a fuse.
Do me a favor. Pull fuse 33 in the central junction box and see if the draw stops. If it does, then go to the connector at the transmission and locate the violet wire with a white tracer. With the fuse out, check that wire to see if there is continuity to ground. Do this with the connector disconnected.
Let me know what you find. Also, here is a link that you may find helpful:
https://www.2carpros.com/articles/how-to-check-wiring
Take care,
Joe
See pic below. I had to cut the schematic in half to make it readable. (pics 1 and 2) Pic 3 shows the fuse location.
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Saturday, October 16th, 2021 AT 11:15 PM