Mouse damage to main engine wiring harness

Hello everyone, my name is Rae. I’m in dire need of assistance! A little back story on the situation. Last year my Boyfriend and I moved to an area with lots of wildlife around our home. Unfortunately, there were a few mice that would get inside my car for shelter in the bitter cold. This is where it goes terribly wrong. My boyfriend told me not to feed them, but I did. You can probably guess what happened. They ate my wiring hardness in my Toyota Corolla and then a week or so later they ate my boyfriend‘s Toyota Tacoma main engine wiring harness very badly. I’m in big trouble. He was able to fix my car no problem. His truck on the other hand has been very difficult. I’ve been sitting outside watching him struggle, so I decided to listen and get some info on what’s going on. I was hoping if somebody has some expertise or any wisdom they want to share, I’d be extremely grateful! I’m going to make another post in the same group with all the facts and details about the truck. I appreciate everyone that takes the time to read this. I hope to hear from some of you guys soon. Thank you so much!

his truck is
2011 Toyota Tundra, 5.7L V8, 4WD, Flex Fuel (3UR-FBE)

 

He can start here.
https://www.tundras.com/threads/ultimate-tundra-wiring-diagrams-collection.81448/
Everything else is just color matching and sourcing additiinal wiring for the replacement bridge.

 

Welcome from AZ. Any pictures of the damage that you can upload?

 

When you get this mess fixed, buy some 'Cab Fresh' packets and you'll be done with rodent damage. After searching around, Amazon had the best price when I bought it last time.