Correct. This was chewed off so more then likely the wiring has fallen down under the harness or it was chewed down to the place where it exits the harness loom.
Basically I would just go to the bottom of the TIPM and splice in a new section of wire.
Here is a video that will help with splicing in new wires. I get this is for a headlight but the idea is to show how to properly solder wires.
Take a look at the diagrams and location views from the manual. Please run through this and let us know if you have other questions.
Images (Click to enlarge)
Monday, August 16th, 2021 AT 7:17 PM