Hi,
If you lost power to everything, have you checked to make sure the battery terminals are both clean and tight? Also, for everything to have failed, there is a possibility the totally integrated power module (TIPM) has failed. It is under the hood. From the TIPM (under the hood fuse box), power runs to everything in the vehicle.
I attached a pic below. I need you to check for power at any of the fuses I highlighted. Here is a link you may find helpful:
https://www.2carpros.com/articles/how-to-check-a-car-fuse
When you check, first make sure the fuses are good. If they are, then you need to confirm there is power to them.
Let me know the results.
Joe
See pic below.
Image (Click to make bigger)
SPONSORED LINKS
Wednesday, February 16th, 2022 AT 5:12 PM