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Can't find fuel pump relay

Discussion in '5th Gen 4Runners (2010-2024)' started by warriv, Apr 3, 2022.

  1. Apr 3, 2022 at 11:57 PM
    #1
    warriv

    warriv [OP] New Member

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    Any idea where I can find the fuel pump relay? It was labeled in the 4th gen 4runners in the engine bay relay cluster, but I can't find anything about this anywhere for the 5th gen.

    Thanks
     
  2. Apr 4, 2022 at 5:01 PM
    #2
    j cat

    j cat New Member

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    spacer lift front 1inch
    looks like the fuel pump is in the tank 5th gen ..toyota around 2019-2021 had a fuel pump failure in the tank..
     
  3. Apr 4, 2022 at 5:34 PM
    #3
    08TXRunner

    08TXRunner New Member

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    Real helpful.
     
    grizzlypath likes this.
  4. Apr 5, 2022 at 1:37 AM
    #4
    ElectroBoy

    ElectroBoy Ad astra

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    There’s no actual fuel pump relay. The fuel pump is controlled by the Fuel Pump Control ECU which gets power from the EFI Main Relay and fused through the EFI fuse.
     
  5. Apr 5, 2022 at 4:26 PM
    #5
    warriv

    warriv [OP] New Member

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    Ahh, that's what I was missing. Thanks!
     
  6. Apr 5, 2022 at 4:47 PM
    #6
    warriv

    warriv [OP] New Member

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    One followup... Is there a wiring diagram somewhere which would be able to tell me where the power wires for the fuel pump terminate (on the non fuel-pump side)?

    Thanks
     
  7. Apr 5, 2022 at 4:49 PM
    #7
    j cat

    j cat New Member

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    spacer lift front 1inch
    what is your 4runner model year ? look up your dealership of the fuel pump issue ?
     
  8. Apr 5, 2022 at 9:36 PM
    #8
    ElectroBoy

    ElectroBoy Ad astra

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    Your best bet would be to get a 2 day subscription to the Toyota Technical Information System (TIS) for $20 and download all of the wiring diagram and documents for your particular model year. You will need a few hours to download each PDF separately but you’ll have a good set of documents for reference for all of your future mods.

    https://techinfo.toyota.com/techInf..._request_url=https://techinfo.toyota.com:443/
     
    warriv[QUOTED][OP] likes this.
  9. Apr 5, 2022 at 10:55 PM
    #9
    warriv

    warriv [OP] New Member

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    Awesome! Thanks so much for the help.
     

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