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No power to fuel pump.

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Old 03-10-2012, 04:40 PM
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Exclamation No power to fuel pump.

Fuel pump stopped working so i replaced it today with a new bosch. Much to my surprise there is still no power. I checked the EFI and COR relays and they are fine.
Old 03-10-2012, 04:54 PM
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What are we working on here?
Old 03-10-2012, 05:08 PM
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"97 4runner SR5 4x4
Old 03-10-2012, 05:27 PM
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97 4runner sr5 v6
Old 03-10-2012, 06:11 PM
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I know it's a totally different beast, but on my 22re the fuel pump ONLY gets power if the engine is already turning (even if only by the starter). As i understand it, it's a safety mechanism; if you crash and your engine is dead, you don't want fuel still pumping. I don't know if your engine has something like that, but you might check it out.
Old 03-10-2012, 07:19 PM
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Have you checked for 12v at the pump? I know that on the 3vze the fuel pump power goes through the vafm.
Old 03-11-2012, 08:19 AM
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i was told to check the ground wire to the fuel pump. Does anyone know where that is located?
"97 Sr5 4run
Old 05-11-2015, 08:33 AM
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Having same issue on a '98 4runner SR5 V-6. everything checks good but 0vdc at the pump connector. Did you get a fix
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