2000 Toyota Tundra No Power To Fuel Pump Relay

Blue wire FP at times has power all the way back to the fuel pump yet the fuel pump will not come on.

2000 toyota tundra no power to fuel pump relay. Have tried replacing the fuel pump relay the efi relay and the copn relay to no avail. Also the fuel pump will only receive power when B and Fp are not connected when the key is in the Start position or the AFM flapper door is open air is flowing into the engine. It was hidden directly behind the kick panel relays.

What to check if your 22RE isnt getting pow. Posted on Feb 27 2016. I have a 2003 toyota tundra 47L Limited model.

2004 Tundra full cab v-8 --- Turn no-start condition led me deep into diagnostic hole fuel pump itself can work when jumped direct to positive battery cable via Fuel Pump relay socket. The control opening relay has 5 prongs. It was in a front end collision the airbags deployed.

Not sure what you model is but its usually at front near pump. If fuse is good then test the relay. There is no power at the fuel pump relay.

Recently started having an intermittant issue of the fuel pump fuel injection system remaining on while I hold the keys in my hand which runs the battery down quickly. Found a relay which must be the efi relay. If you there is no power to the fuel pump or the relay then there may be a possible electrical issue with the vehicle.

I tested the copen relay and had power to pin 5. EFI NO1 15A Multiport fuel injection systemsequential multiport fuel injection system emission control system fuel pump and all components in EFI NO2 fuse 3. Fuel pump relay location 1997 celica The relay and fuse is located under the hood in the relay box.