A50/A51 junction connector location

Discussion in 'Gen 3 Prius Technical Discussion' started by ErikJ, Jul 24, 2018.

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  1. ErikJ

    ErikJ New Member

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    Hi everyone!

    I am trying to find a place to tap the stop light signals, and it appears all the stop light inputs/outputs run through these 2 connectors. Does anyone know where they physically are located? All the wiring diagram I have shows is "left end of dash".

    Thanks!
    Erik
     
    #1 ErikJ, Jul 24, 2018
  2. ChapmanF

    ChapmanF Senior Member

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    You're looking at the Location & Routing pages, the ones that look sort of like this?

    [​IMG]

    I had some more information in the post where that came from about finding stuff effectively in the diagram viewer.

    -Chap
     
    #2 ChapmanF, Jul 24, 2018
  3. ErikJ

    ErikJ New Member

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    Hiya Chap,

    Unfortunately, I don't have a login to TIS, I have access to ProDemand and find that to usually be sufficient to track things down, but apparently not in this case. I did locate the Stop Light Control Relay, however it's in a very difficult to access location without complete disassembly and following the wires back from it just leads me to a giant harness.

    Thanks,
    Erik
     
    #3 ErikJ, Jul 24, 2018
  4. Alberich101

    Alberich101 Junior Member

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    Dear Erik
    did you manage to find it eventually?
    I am looking for the same junction
    thx
    peter
     
    #4 Alberich101, Nov 10, 2020
  5. Tom Mayor

    Tom Mayor Junior Member

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    I am curious if you found a way to access to the a50/a51 connector or the relay yourself ? I have to go through that cause of a fuse blown issue. It could be super helpful if you could tell me how was the process to access to the relay or connector and how easy it was to disconnect these parts? I'm an amateur. Thank you and happy holidays!
     
    #5 Tom Mayor, Dec 23, 2024
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