car wont start-all dash lights on-please help

Discussion in 'Gen 3 Prius Care, Maintenance & Troubleshooting' started by Seymour1, Oct 6, 2025 at 10:22 AM.

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  1. Seymour1

    Seymour1 Member

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    yes, I did
     
    #21 Seymour1, Oct 6, 2025 at 7:38 PM
  2. ChapmanF

    ChapmanF Senior Member

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    What it is is this, inside the inverter assembly:

    [​IMG]

    But you haven't reported any trouble codes that implicate the IPM to me.

    When saying "I found a post that describes my problem", it can be super helpful to include a link to the post that you found, and also point out what specifically you saw in that post's problem description that led you to think it was describing the same problem you have.

    Based on the trouble codes you've reported, I suspect an IPM post that you found is likely a distraction.

    Also, just to make sure none of us missed any news, maybe it's a good time to again post exactly what trouble codes your car reports now.
     
    #22 ChapmanF, Oct 6, 2025 at 7:56 PM
    Brian1954 likes this.
  3. Seymour1

    Seymour1 Member

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    Maybe I read a post with incorrect info. I did find a schematic that I can use to trace down the true meaning of the code. 2025-10-06_20-21-21.jpg 2025-10-06_20-21-21.jpg
     
    #23 Seymour1, Oct 6, 2025 at 8:31 PM
  4. ChapmanF

    ChapmanF Senior Member

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    (y)
     
    #24 ChapmanF, Oct 6, 2025 at 10:18 PM
  5. Seymour1

    Seymour1 Member

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    Chapman, The simplified electrical diagram of the interlock circuit did not work for me. I did not understand, "frame wire" and it left out some connectors for simplicity. And I did not know which connector was A59, or pin 36. The wire colors were not shown. I do not know where the power management control ECU is. I decided to have a tow truck come to get it.
    But, thanks for your help!
     
    #25 Seymour1, Oct 7, 2025 at 3:17 PM
  6. ChapmanF

    ChapmanF Senior Member

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    I'm sorry to hear that. Yeah, the unsimplified wiring diagram has all that information.

    Toyota Service Information and Where To Find It | PriusChat

    The online version is especially cool: you can just click a part of the circuit and the whole circuit is highlighted and you can follow it around.
     
    #26 ChapmanF, Oct 7, 2025 at 7:15 PM
  7. Seymour1

    Seymour1 Member

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    WOW! Cool
     
    #27 Seymour1, Oct 8, 2025 at 9:07 AM
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