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Gentex 341 mirror install help

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Old Sep 3, 2025 | 12:55 PM
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Default Gentex 341 mirror install help

Need help from the brain trust... bought a gentex 341 mirror for the Z. Map lights, compass/temp and homelink. I can only get everything to work on the switched 12v from the car. Meaning it all turns off as soon at the foot well lights go out. Connect them to the other orange wire and nothing works. I feel like I tried every combination possible with no luck. Anyone hook one of these up with success?



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Old Sep 4, 2025 | 12:22 AM
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From: Bugs Bunny should'a made a left turn here
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i did this mod around 18 years ago. i could not tell you what i did but everything is still working perfectly.

here is my thread on it; see if anything here helps you out:

https://www.corvetteforum.com/forums...pics-long.html
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Old Sep 4, 2025 | 05:11 AM
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Originally Posted by jdmvette
i did this mod around 18 years ago. i could not tell you what i did but everything is still working perfectly.

here is my thread on it; see if anything here helps you out:

https://www.corvetteforum.com/forums...pics-long.html
looks like you actually ran wires to the dude block instead of using the existing mirror harness wires?

what I can't wrap my head around, is there is a switched and constant hot in the existing harness. The switched is on with the for well lights. If I connect everything to that, it all works.... so long as the foot well lights are on. You would think connecting them all to the constant would power up the mirror all the time, but it doesn't. Nothing comes on of I wire it directly that way. Makes no sense to me. Both have voltage.

I'm gong to run it to another switched source and see what happens, but that's always going to bug me.

fyi, the link in your thread is no longer working.
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Old Sep 4, 2025 | 05:56 AM
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From: Bugs Bunny should'a made a left turn here
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^ that's because the link is 18 years old

p.s. "dude" block
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Old Sep 4, 2025 | 07:11 AM
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Originally Posted by jdmvette
^ that's because the link is 18 years old

p.s. "dude" block
proof reading is not my strong point!😅
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