ok - struggling a bit on this part...

Screenshot 2022-12-27 142943.png

I believe this is to only provide key-on/run power - correct?

here's our thoughts:


  1. Start/Run 10A Choke Fuse from the RF fuse panel will power #32 on the ABS Unit
  2. Pin #3/18 on the ABS align with the Coyote HS-CAN wiring loom
  3. Pin #6 on the ABS will be powered with the Start/Run Wire (yellow) which is part of the coyote harness, part of the HS-CAN wire bundle
  4. Pin #2 on the ABS will have a 30A fuse inline to the battery
  5. Pin #31 on the ABS will have a 40A fuse inline to the battery


the upper left side of the diagram (circled orange) has a PCM-RC relay - which we found from Ford is Pin #60 on the 2018 Mustang C175B CE302 (YE-BU) wire, which runs from the harness into the PDB, then out to who knows where...
Does the PCM need to provide this power? or can we wire a 15A fuse into a HaaT feed?

also from the diagram - does the PCM AND the ABS need to connect to the brake pedal switch?