Help needed: rear view mirror /headliner wiring harness

My rear view mirror on my 2020….the wires got pulled out from the back of the mirror connector plug which goes into the headliner wiring harness at a “T”. Now my dash lights up with all kinds of warning lights for various functions, including blind spot monitor, tire pressure, etc. can’t power down any windows and my a/c control panel doesn’t work. And my auto headlights don’t work. I’ve checked fuses, also jiggled the wires enough to get power briefly to roll up a window that was down but now nothing. I can’t even find a new wiring harness online to purchase for the overhead. What are my options to fix this? Thanks in advance

 

Good luck, you might want to try out this thread?

https://www.tacomaworld.com/threads/please-help-me-i’m-desperate.744100/page-4#post-26496586