2000 Toyota Tundra No Power To 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. If you there is no power to the fuel pump or the relay then there may be a possible electrical issue with the vehicle. If fuse is good then test the relay.

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At the control opening relay were getting power at timesand no power later on.

2000 toyota tundra no power to fuel pump relay. Pull it out and with a test light see if there is power. Fuel pump relay location 1997 celica The relay and fuse is located under the hood in the relay box. It was hidden directly behind the kick panel relays.

2 volts apparently is not enough to switch the relay on to send power to the pump. I have a 2003 toyota tundra 47L Limited model. The relay Primary -or- control side is powered by Pin 37 RED wire at the PCM.

EFI NO1 15A Multiport fuel injection systemsequential multiport fuel injection system emission control system fuel pump and all components in EFI NO2 fuse 3. Hi - Check the ignition switch. In addition the SRS indicator light is now on.

I have 2 sockets. What should I look. I pulled the relay out turned on the ignition and checked for voltage at all the sockets that the relay mounts in.

The master tech there said there was no power to the fuel pump relay and when he jumped power from the battery to the fuel pump relay it started and ran fine. It was in a front end collision the airbags deployed. The truck wont start at all unless we bypass the fuel pump and run the fuel pump on a seperate battery.

All 5 terminals of the Fuel Pump relay socket are dead again this. 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. 2006 Toyota Tundra V6.