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. If pump works and builds up the pressure go to step3.
2000 Toyota Tundra No Power To Fuel Pump Relay, My 2000 v8 toyota tundra suddenly lost power checked it out and it is misfiring on 135 7. Apr 11 2019. Toyota Tundra 2000 fuse box diagram.
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If you are getting power to the ignition switch and then no power out then replace the ignition switch. If the pump now runs the fuel pump relay is bad. I have 2 sockets on the Fuel pump relay relay is good tested but there is no power or ground to the other 3 sockets on the fuel pump relay slot. There are two relays that are involved the circuit opening relay located behind the glove box and the EFI main relay located in the fuse box under the hood the most common problem when there is no fuel pressure is the fuel pump check all the fuses and substitute the two relays to see if it solves the problem. Blue wire FP at times has power all the way back to the fuel pump yet the fuel pump will not come on.
This is on my 2000 Tundra 200k 47l V8.
Fuel Pump relay in the Engine Compartment Fuse Block 2. To test that wiring Unplug the connector from the fuel pump relay and take the jumper wire and connect it to battery positive. If the pump now runs the fuel pump relay is bad. The COPN relay switch other end comes from the EFI relay. Are you getting battery power and ground at the fuel pump connector.
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It may also be possible that the fuel pump relay itself is bad and needs to be replaced. This is on my 2000 Tundra 200k 47l V8. Its a little hard to explain but in my 05 schematic the power to the fuel pump relay coil and switch contacts comes from the COPN relay whatever that is pin 3. Have tested the efi cir open and fuel pump. Point 2 should show 12v to ground when ignition is on. I have 2 sockets on the Fuel pump relay relay is good tested but there is no power or ground to the other 3 sockets on the fuel pump relay slot. Top 10 Toyota Relay Brands And Get Free Shipping Cdik7bkh.
No fuel pressure and no power to the pump with key on. If you run across a 2008 Toyota Tundra 3UR-FE and have a no start no ECM communication condition and there is no Check Engine Light bulb illuminated during the function check disconnect the secondary air valvesThese have a tendency to short the 5 volt reference line and stop all ECM communication. He ultimately concluded the plug going into the ECU which sends. The cop 5-3 only closes when the starter or engine is cranking. Five is incoming 3 is it too fuel pump. Are you getting battery power and ground at the fuel pump connector. Top 10 Toyota Yaris Fuel Pump Near Me And Get Free Shipping A489.
I am totally stumped on a Fuel Pump relay. The relay is powered Secondary -or- fuel pump side by Fuse 0 in the Engine Compartment Fuse Block. This should have been checked BEFORE replacing the pump Other things to check. Hi - Check the ignition switch. Point 2 should show 12v to ground when ignition is on. There are two relays that are involved the circuit opening relay located behind the glove box and the EFI main relay located in the fuse box under the hood the most common problem when there is no fuel pressure is the fuel pump check all the fuses and substitute the two relays to see if it solves the problem. 3 Discount For Cheap Injection Pump Mazda And Get Free Shipping List Light U08.
The relay is powered Secondary -or- fuel pump side by Fuse 0 in the Engine Compartment Fuse Block. He ultimately concluded the plug going into the ECU which sends. Are you getting battery power and ground at the fuel pump connector. Have tested the efi cir open and fuel pump. Through that switch to a fuse then to the battery. 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. C59d2f4 12v Relay Wiring Diagrams Kwhvidwiring.
He ultimately concluded the plug going into the ECU which sends. The COPN relay switch other end comes from the EFI relay. I understand that the cir open relay energizes the fuel pump relay. Toyota Tundra 2000-2006 fuses and relays Standard and Access Cab Ad vertisements In this article we consider the first-generation Toyota Tundra XK30XK40 Standard and Access Cab produced from 2000. The cop 5-3 only closes when the starter or engine is cranking. Oct 12 2016. Top 10 Largest Tundra Antenna Near Me And Get Free Shipping A667.
2000 Tundra 4x4. Ground both the yellow wire to the COPN relay and the light blue wire to the Fuel Pump relay and see if you then get power through to the fuel pump. Using 2 jumpers connect battery to the pump wire leads. I understand that the cir open relay energizes the fuel pump relay. About Press Copyright Contact us Creators Advertise Developers Terms Privacy Policy Safety How YouTube works Test new features Press Copyright Contact us Creators. Are you getting battery power and ground at the fuel pump connector. Best Signal Relay Toyota List And Get Free Shipping Dbc9m4le.
I have 2 sockets on the Fuel pump relay relay is good tested but there is no power or ground to the other 3 sockets on the fuel pump relay slot. With the circuit opening relay I noticed that the base whatever its called that the relay plugs into was only providing 2 volts. The COPN relay switch other end comes from the EFI 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. It may also be possible that the fuel pump relay itself is bad and needs to be replaced. Are you getting battery power and ground at the fuel pump connector. Top 10 Most Popular Relay For Mazda Ideas And Get Free Shipping If15975h.
Fuel Pump relay in the Engine Compartment Fuse Block 2. Hi - Check the ignition switch. Its a little hard to explain but in my 05 schematic the power to the fuel pump relay coil and switch contacts comes from the COPN relay whatever that is pin 3. Point 1 is controlled by ecm. The control opening relay has 5 prongs. Remove battery pack from the drill and identify polarity on its connections using cheap analog voltmeter 2. C2b9c63 05 F150 Fuel Pump Relay Kwhvidwiring.
The truck wont start at all unless we bypass the fuel pump and run the fuel pump on a seperate battery. The truck wont start at all unless we bypass the fuel pump and run the fuel pump on a seperate battery. I have 2 sockets on the Fuel pump relay relay is good tested but there is no power or ground to the other 3 sockets on the fuel pump relay slot. 2000 Toyota Tundra Limited 47L No Start Posted to Asian Driveability on 6292010 4 Replies dear friends i have this toyota and am unfamiliar with this fuel control system. Toyota Tundra 2000-2006 fuses and relays Standard and Access Cab Ad vertisements In this article we consider the first-generation Toyota Tundra XK30XK40 Standard and Access Cab produced from 2000. The fuel pump seemed to. Toyota Adds Vehicles To Massive Fuel Pump Recall Some Solutions Now Available Torque News.
The relay is powered Secondary -or- fuel pump side by Fuse 0 in the Engine Compartment Fuse Block. I am totally stumped on a Fuel Pump relay. Toyota Tundra 2000-2006 fuses and relays Standard and Access Cab Ad vertisements In this article we consider the first-generation Toyota Tundra XK30XK40 Standard and Access Cab produced from 2000. No fuel pressure and no power to the pump with key on. To test that wiring Unplug the connector from the fuel pump relay and take the jumper wire and connect it to battery positive. I have 2 sockets on the Fuel pump relay relay is good tested but there is no power or ground to the other 3 sockets on the fuel pump relay slot. Top 8 Most Popular Fuel Pump High Power List And Get Free Shipping 864ka02f.
To test that wiring Unplug the connector from the fuel pump relay and take the jumper wire and connect it to battery positive. 2000 Toyota Tundra Limited 47L No Start Posted to Asian Driveability on 6292010 4 Replies dear friends i have this toyota and am unfamiliar with this fuel control system. The cop 5-3 only closes when the starter or engine is cranking. Through that switch to a fuse then to the battery. Its a little hard to explain but in my 05 schematic the power to the fuel pump relay coil and switch contacts comes from the COPN relay whatever that is pin 3. Compression checked good timing checked good changed all coil packs to other side misfire stayed on 1357. Sparky S Answers 2004 Ford F250 5 4 Liter Engine Stalls Code P0231.
No fuel pressure and no power to the pump with key on. This is on my 2000 Tundra 200k 47l V8. You are going to have one wire from the fuel pump relay to the ignition switch. Using 2 jumpers connect battery to the pump wire leads. If you do then the problem is in the engine control module ecm. The fuel pump seemed to. C316 Wfx000210 02 05 Land Rover 2 5 V6 Fuel Pump Assembly Freelander 02 03 04 05 Dukhheincryp.
Toyota Tundra 2000-2006 fuses and relays Standard and Access Cab Ad vertisements In this article we consider the first-generation Toyota Tundra XK30XK40 Standard and Access Cab produced from 2000. Five is incoming 3 is it too fuel pump. If there is an issue with the switch or the circuit perhaps a wiring problem then power to the fuel system may be cut off. 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. He ultimately concluded the plug going into the ECU which sends. No fuel pressure and no power to the pump with key on. Top 10 Trd For Toyota Ideas And Get Free Shipping 89d19ik1.
About Press Copyright Contact us Creators Advertise Developers Terms Privacy Policy Safety How YouTube works Test new features Press Copyright Contact us Creators. The COPN relay switch other end comes from the EFI relay. The problem is that it the Fuel Pump relay slot is not getting any power to it with the key on with the relay itself being the only missing part. 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. The relay is powered Secondary -or- fuel pump side by Fuse 0 in the Engine Compartment Fuse Block. If pump works and builds up the pressure go to step3. Ada Masalah Fuel Pump Toyota Recall Kijang Innova Dan Fortuner Halaman All Kompas Com.
Point 2 should show 12v to ground when ignition is on. The COPN relay switch other end comes from the EFI relay. Oct 12 2016. Are you getting battery power and ground at the fuel pump connector. If you run across a 2008 Toyota Tundra 3UR-FE and have a no start no ECM communication condition and there is no Check Engine Light bulb illuminated during the function check disconnect the secondary air valvesThese have a tendency to short the 5 volt reference line and stop all ECM communication. There are two relays that are involved the circuit opening relay located behind the glove box and the EFI main relay located in the fuse box under the hood the most common problem when there is no fuel pressure is the fuel pump check all the fuses and substitute the two relays to see if it solves the problem. Ebf32d4 12v 4 Pin Relay Wiring Kwhvidwiring.
