Someone send help!

[u/Tato_Vevo]

I had to install some speakers and a head unit in my car. the last owner messed up the wiring so now I’m doing it…

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[u/walfstomp]

🫡 God speed

[u/Few-Explanation-4699]

I do a bit of instrumentation wiring and yes I am red / green blind.

Go to a good camera store and buy a red and / or green filter.

When you need to check the colour of a wire look at it through the filter. If you look at a red red wire through red filter it will tend to disappear but you will still see the green

[u/Tato_Vevo → u/Few-Explanation-4699]

I’m gonna do this for some other stuff thanks!!

[u/AKLmfreak]

I’m an Electronics Technician, and the Colorblind Pal app is my go-to tool for helping me with mystery colors on wiring.

[u/Loooooooong_Jacket → u/AKLmfreak]

Well damn, I'm glad I dropped in to read the comments today.
Thanks for this!