Am I understanding this wiring schematic right?

Skyhog

Seaman Apprentice
Joined
Aug 7, 2018
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40
In the attached, it appears that the yellow/red wire runs from the neutral safety switch to the starter relay. But the fuel pump relay comes off it too....is that run as a split or does it come after the starter relay somehow?

I'm trying to figure out how the pump retains power if its running off the yellow/red. That is only energized when actively starting, right?
 

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dingbat

Supreme Mariner
Joined
Nov 20, 2001
Messages
15,473
In the attached, it appears that the yellow/red wire runs from the neutral safety switch to the starter relay. But the fuel pump relay comes off it too....is that run as a split or does it come after the starter relay somehow?

I'm trying to figure out how the pump retains power if its running off the yellow/red. That is only energized when actively starting, right?
Your missing the “logic” behind your question.

The R/Y is only one leg of the fuel pump relay. Doesn’t have to be the “hot” side. Could be used as a control function

Can’t know for sure w/o knowing the rest of the fuel pump control circuit
 
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