2000 Toyota Tundra No Power To Fuel Pump Relay

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.

2000 toyota tundra no power to fuel pump relay. With the circuit opening relay I noticed that the base whatever its called that the relay plugs into was only providing 2 volts. It will be labeled on the lid. The black and white wire that leads to two terminals on the Fuel Pump relay socket from the COPN socket has no power.

Oct 12 2016. It was in a front end collision the airbags deployed. If there is then remember that one.

At the control opening relay were getting power at timesand no power later on. In addition the SRS indicator light is now on. I have a 2003 toyota tundra 47L Limited model.

Relays and fuses themselves check out ok with bench testing. Have a 2000 Toyota Tundra. If fuse is good then test the relay.

There is no power at the fuel pump relay. I am aware that the airbags do not affect the drivability and that there is no fuel cutoff or master reset on the fuel pump. I tested the copen relay and had power to pin 5.

Often the relay is controlled by the fuel pressure sensor. Its circuit closes when powered up to the battery. Its there as a safety device and to stop lift pump after it has done its jobTry bridging its terminal for a test.