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86-95 Trucks & 4Runners 2nd/3rd gen pickups, and 1st/2nd gen 4Runners with IFS

Fuel pump issue

Old 12-14-2008, 07:00 AM
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Fuel pump issue

Hello All my fuel pump is not turning on and before i take the tank off i wanted to test if it's just not getting power, so under the passenger side rear seat theres a access panel that has a wiring connector there is that the fuel pump connector? i can't find anything about it in the fsm i see that the pump is applied battery + and has a constant ground. how can i test this without dropping the tank.

Thank you

My truck is being a pita lately!!
Old 12-14-2008, 07:07 AM
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hey try this
http://www.4crawler.com/4x4/CheapTri...shtml#FuelPump
Old 12-14-2008, 12:37 PM
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Courtesy of Roger



Thats what your going to look for in your engine bay...

if you can here the fuel pump whining with that then you have another problem then the fuel pump going out...

Old 12-15-2008, 10:56 AM
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mine wouldn't start at all and while testing with a test light for power at the pump while cranking the engine over, after 2 seconds the light lit up, pump turned on and the engine started. all I could come up with is maybe I reset the relay while probing the wire. cuz now it starts and runs fine.
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