Aircraft schematics are always shown with no power, aircraft on ground
True enough you can't go swapping the drawing standards about willy nilly, complete confusion will follow.
But that is a FUNCTIONAL digagram that really does not show the correct positioning of ALL the elements in that particular circuit.
Whilst pedantic (perhaps) it also goes to illustrate what has (or had) been covered earlier in the thread about about the AMM.
rgds
GR