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Fuel Pump---does it run when key on?

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Old 02-01-2008, 08:03 PM
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cjb3
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Default Fuel Pump---does it run when key on?

Hello---installing a Mega Squirt---and would prefer to just do it a bit at a time.

So---does the fuel pump run when the key is on---or must there be a crank signal---or something else?

Many thanks,

Cy
Old 02-01-2008, 08:14 PM
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fastmover
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Fuel pump runs when cranking, it does not prime when you turn the key on like most fuel injected cars.



Semper fi.
Old 02-02-2008, 09:01 PM
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dand86951
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Originally Posted by fastmover
Fuel pump runs when cranking, it does not prime when you turn the key on like most fuel injected cars.



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I am pretty sure it does prime when the key is turned on but only pumps for ? seconds then waits for the crank sensor to tell it the crank is turning. Anyone else verify?
Old 02-03-2008, 05:00 PM
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Spidey944
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pump only runs while running/cranking. Verified.



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