OK, great.
Regarding the switches, I'm assuming they're SPDT toggles; if not, what are they?
Can you describe how they're wired? Are all three terminals connected to
the PLC, or is the common (middle) terminal connected to 28V or to ground? Exactly
which mode corresponds to each toggle position?
Maybe the wiring isn't done yet... Is this a finished aircraft that's grounded
due to fuel controller failure, or an in-progress build project?
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