Quote:
Originally Posted by A930Rocket
Is this an easier wiring diargram or do I have it wrong?

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I would run EACH pump from the hot(+) lead, not one source(and then splitting off to each pump).
It may be overkill, but a 0.1uF/16Volt capacitor across each relay located between positive and negative will keep the pumps basically impervious to voltage spikes that may occur to the pumps from the alternator.