Question about 2003 Toyota Camry
Has no power to fuel pump and efi fuse and relay ok
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Posted on Jan 02, 2017
I would definately check the fuel pump relay, should be located in power distribution box in your vehicle, you may be able to switch it out with a relay of the same type to see if it turns on the fuel pump, but you may need a new fuel pump if this doesn't fix it. Hope this helps.
Posted on Mar 10, 2009
Along with the fuze, there is also a relay in the system. If the relay is defective you will not have any power to the pump. Best to check for current at the pump connector (near or at the fuel tank) with either a test light or volt meter. If you have power, the pump is bad. if not, check the relay and retest.
Hope this helps
Posted on Aug 21, 2009
The engines oil pressure switch has a third wire which is connected to the fuel pump. The oil pressure gauge may work although the third wire to the pump may be at fault causing your delimma
Once the engines oil pressure reached the normal operating range the computer shuts down the oil switches third wire to the pump and the relay takes over until you shut the emgine off
Posted on May 24, 2010
remove the passenger side of your dash "the glove box" there is a circuit opening relay tucked up behind the speaker it's small box. it reseavs signal from efi and maf then sends power to your pump. good luck...peace and love for all...
Posted on May 29, 2010
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Mar 11, 2012 | 1994 Toyota Camry
There is not one on the 4-cyl just for the fuel pump. It is supplied by the EFI 15A fuse thru the EFI main relay and the circuit opening relay. See here p 177
On the V6 it is similar, see p 575
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