Gen 2 does not start after a breathalyzer was removed? No LED lit on Power Button.

Discussion in 'Gen 2 Prius Care, Maintenance and Troubleshooting' started by James Analytic, Jun 7, 2025 at 9:15 AM.

  1. James Analytic

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    Like the other half or side does, says she or we are going to do and only I wind up literally doing. Kind of like the rant pre syn I'm getting now.
     
  2. James Analytic

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    Appears I found all the wire and am still wondering what the resistance and capacitance effects are on the digital signals if that's what those are for. Didn't ID the connectors and pins along with wire colors just yet. Only conductivity to see if open circuit or not. No voltage testing as well unfortunately.

    I did come to the conclusion, since troubleshooting would be check not the wiring harness first, the fuse box and all the fuses need replacing. AM2 was not conductive nor were any of the fuses for that matter. AM2 also pulled out as a crumbled mess where I am guessing formic acid from the ants is to play? Whether that was a situation from the ants or issues prior or from the ants after sitting a year.

    48018291-4b3e-41c7-808d-c895fc9cc8a4.jpeg 81a80859-9b1c-4756-9cf9-fd75a853695c.jpeg 984ea976-29e8-432b-9865-c14cacd6a1c5.jpeg 812bfc5b-b25f-4cdb-b740-448c814d5270.jpeg

    Amazingly, performing the conductivity testing only as time was limited, everything appears to be conductive connections albeit solder blobs that are not that pretty.
     
  3. Tombukt2

    Tombukt2 Senior Member

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    So I'm to believe those red wires were separated and device inserted in between so to speak.if that's so. Then up by pwr distro box should be another probably white wire it's Fat in same condition as red here?
     
  4. Tombukt2

    Tombukt2 Senior Member

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    Boy that's ugly fuse box .