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Originally Posted by Chris99Z71
This might be a stupid question, but here goes...
So if I were to get a rear view mirror from a junkyard/ebay/whatever out of another GM vehicle, the compass unit and auto dimming unit are self contained within the unit-in other words-the signal doesn't come from the computer or anything like that? The only wires I would have to run to it are: power, ground, temp sensor and reverse light tap(for autodim)?
Thanks
-Chris
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Not a stupid question at all...
You are correct, you will also need the temp sensor to mount behind your grill.
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