I'm not sure why this isn't being repaired under warranty. It is still under full warranty. However, I will be happy to provide what I have.
I attached the power distribution schematics below. However, I have to say that the only engine I am showing is the L4-2.0L (K20C2).
I checked through the different model civics, but that is the only one listed.
Let me know if this helps or if you have other questions.
See pics below.
Images (Click to enlarge)
Thursday, March 23rd, 2023 AT 6:35 PM