Hi,
The first thing I would suggest is to check the steering fuse. If the electric power steering fails, it will affect the abs. However, if there is a bad wheel speed sensor, it shouldn't affect the steering.
If you look at the two pics below, I included the wiring schematic for the electric power steering and highlighted the two fuses to check. You know the 80 amp already. Pic 2 shows the junction box in the vehicle. I highlighted fuse 35. Check that one as well.
In addition to checking the fuses, confirm there is power to and from them. Here is a link you may find helpful:
https://www.2carpros.com/articles/how-to-check-a-car-fuse
Let me know what you find or if you have other questions.
Take care,
Joe
See pics below.
Images (Click to make bigger)
Saturday, July 24th, 2021 AT 7:10 PM