2000 Toyota Tundra No Power To Fuel Pump Relay

He ultimately concluded the plug going into the ECU which sends. We also checked to see if the. Posted on Feb 27 2016.

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I have a 2003 toyota tundra 47L Limited model.

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. If you there is no power to the fuel pump or the relay then there may be a possible electrical issue with the vehicle. Using a 9v battery I was successful in sending voltage down the wire from the circuit opening relay circled in green to the fuel pump connector.

Have no power to fuel pump relay all fues and relays. Relays and fuses themselves check out ok with bench testing. Its circuit closes when powered up to the battery.

What to check if your 22RE isnt getting pow. The relay Primary -or- control side is powered by Pin 37 RED wire at the PCM. If fuse is good then test the 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. Fuel Pump Replacement. Fuel pump relay has no power.

Have a 2000 Toyota Tundra. Please like and subscribe if you found this helpfulHow to bypass your circuit opening relay with a jumper wire. I pulled the pump out and it needs to be replaced however I have another issue as well.

2 volts apparently is not enough to switch the relay on to send power to the pump. 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. Often the relay is controlled by the fuel pressure sensor.