fuel pump wiring
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Elder User
Joined: Mar 2008
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fuel pump wiring
my truck has an electric fuel pump that is wired thru the ignition switch......the only safe way that i found to do it is thru the oil press switch, well i dont have one......anyone know how else to wire is safely?
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Joined: Jan 2001
Posts: 56,983
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From: Virginia
The oil pressure switch is the best way. If you don't have one, then go buy one and add it. You will also have to buy a relay to actually control the pump, since the pressure switch will not be able to handle the current load of the pump. You can buy a pressure switch for a mid 80's f250 with a 460, and a bosch type foglamp relay, and it should work.
