98 camry not getting power to my fuel pump, ive changed the filter and the pump and the relay and fuses. i just found out it needed to be grounded better but still doesnt explain not getting power. there is poer going to the sensors on the pump but not to the pump itself.

Lets start at the beginning. The engine computer grounds the pump relay. The relay gets power from the EFI relay when the key switch is on and from the starter fuse when the key switch is in the start position. Do you know if the pump relay is getting power from both sources and a ground from the computer ? Can you run a hot wire to the blue black wire going to the pump and keep it running ?

fuel pump relay

The fuel pump relay (circuit opening relay) has 5 wires.
black white is power from a 10amp fuse
black orange is power from the EFI relay
green and red is the signal from the computer
black is ground for the relay
blue black is power out to the pump
Which wire are you saying has no power ?

check all your GROUNDS, I can't express this enough, grounds @ tank, from top of pump, frame, check relay for fuel pump @ engine compartment, maybe on firewall ??? it may have a fuse. check all fuses, does pump HUM for (2) seconds when you turn key on ? listen for it, check all pump wiring front to back. along frame.

Sounds frustrating. Presumably you've also checked the fuse panel for blown fuses? Check to be sure you're at least getting power to the fuse, that will at least narrow down a problem before the fuse or after.

Are you sure it's running when cranking? It should have come on when key turned on.
This is for camrys up to year '91. It may apply in your '95, also. Check the 7.5 amp ignition fuse and the 15 amp EFI fuse and the EFI main relay, all located in the fuse box next to your battery. There is also the circuit opening relay tied in to fuel pump operation. It is usually found under center of dash. It is usually not the problem, but it is part of the checks for fuel pump operation.
If your car has a " check connector" or "service connector" (also called a fuel pump check connector) under hood on driver's side near the firewall (a little 1 inch cube with a cap on it), then bridge terminals +B and Fp with a jumper wire. Turn key to on (don't start car). The pump should come on. Listen for fuel return noise from the fuel pressure regulator, and verify pressure in hose from the fuel filter. If nothing, check those fuses above. Here is how power runs to pump: Battery to 40 amp main fusible link-to 15 amp EFI fuse-to EFI main relay-to circuit opening relay-to fuel pump-to ground. Ignition switch and the computer (ECU) work the relays to pass power to pump. Hope this helps some, Randy. Good luck.

u may hav blown a fuse--fuel pressure regulator cud be the real issue-its found in engine area--u need a repair manual for test and inspec

there's not a fuse it has a relay for the fuel pump the relay is under the hood in the fuse box,check behind the tank for a ground wire not loose r broken check all ground wires.

make sure pump is getting power and is grounded right and also check fuel pump relay

Well if theres power going to the relay but not out, then you need a new relay. If theres power in and out of the relay, you might need a new fuel pump. The electric fuel pumps inside the tank are actually lubricated by the fuel as it pumps it, and if it runs dry long enough, it can burn out the pump