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Fuel control pump control module removal

Discussion in '2.5 Gen Tundras (2014-2021)' started by Alltat2ed, Apr 15, 2024.

  1. Apr 15, 2024 at 12:24 PM
    #1
    Alltat2ed

    Alltat2ed [OP] New Member

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    Hey guys, first post here but have use for research many times. I'm getting the crank/no start issue. and I'm going to swap out the fuel pump control module. I located it easily enough but cant figure out how it's attached. I don't see any bolts or screws to remove. I watched a bunch of videos discussing the problem but can't see how to remove it. Any help would be appreciated, Thanks in advance, Orion.
     
  2. Apr 15, 2024 at 1:42 PM
    #2
    TILLY

    TILLY Gently Used Member

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    There's a bracket that attaches the module to the frame. To remove it, remove the nut on the outside of the frame just above the tire.

    s-l1600.jpg
     
    Mdl likes this.
  3. Apr 15, 2024 at 4:56 PM
    #3
    agrestic1

    agrestic1 New Member

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    Post if it solves your problem
     
  4. Apr 16, 2024 at 6:17 AM
    #4
    Alltat2ed

    Alltat2ed [OP] New Member

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    Thank you. now just waiting for the part to come in.
     
  5. Apr 16, 2024 at 6:18 AM
    #5
    Alltat2ed

    Alltat2ed [OP] New Member

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    I felt like an idiot when I look on the other side of the frame and saw the bolts.
     
  6. Apr 16, 2024 at 7:19 AM
    #6
    Ruggybuggy

    Ruggybuggy Seasoned Veteran

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    If it doesn't solve your problem check the wiring harness that goes from the fuel pump module to the fuel pump. It's a very common problem if your area uses road salt for the connectors to corrode and cause the fuel pump not to run.
     
  7. Apr 23, 2024 at 5:28 AM
    #7
    Alltat2ed

    Alltat2ed [OP] New Member

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    Ok so new oem module came but did not fix the problem. Is there a way to jumper at the relay to bypass the module an make the fuel pump come on?
     
  8. Apr 23, 2024 at 5:51 AM
    #8
    Ruggybuggy

    Ruggybuggy Seasoned Veteran

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    I've seen this a few times and it's usually the harness between the pump and module that's the issue.

    You can't jump a relay to run the pump. When you installed the module there was a connector with just two wires. That wiring harness goes to the fuel pump to power it up. Follow the harness back to the fuel pump. Remove the harness and check for continuity. Your looking for a break and corrosion. If fhe harness is good then the problem is the fuel pump in the tank which is very unlikely.
     
  9. Apr 23, 2024 at 5:54 AM
    #9
    Alltat2ed

    Alltat2ed [OP] New Member

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    There was a recall on the fuel pumps for my year and model but dealership says my vin isn’t eligible
     
  10. Apr 23, 2024 at 5:58 AM
    #10
    Ruggybuggy

    Ruggybuggy Seasoned Veteran

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    If you have the flex fuel truck there was definitely a recall. I'm in Canada and we don't have flex fuel Tundras here so my experience is limited.
     
  11. Apr 26, 2024 at 3:55 AM
    #11
    Alltat2ed

    Alltat2ed [OP] New Member

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    Well it was the fuel pump. Truck is at the dealership now. They want $1500 to replace. I can't get a response from them why its not on the recall.
     
  12. Apr 26, 2024 at 6:38 AM
    #12
    Ruggybuggy

    Ruggybuggy Seasoned Veteran

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    Can you go to Toyota's website and enter your VIN and check for any outstanding recalls?
     

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