Fuel pump power goes from battery to fuse block under hood to main relay...
Yes, it goes through the other harness, and it has nothing to do with the engine harness, EXCEPT...
All Zenki FC's run a fuel pump cut out switch inside the AFM.
There's a jumper that normal sits right about the passenger side shock tower.
Easy way to test is to jump that plug.
It's in the FSM.
-Ted
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