Rear view mirror question

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jcevans7

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Been looking for this for a long time. This is going on my weekend list.

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novashards

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Thank you for the information posted here in this thread. I just completed this repair on my flickering rear view mirror. I dismantled the mirror down to just the two circuit boards and the display (which are all connected). I removed the rubber pieces. I could not find any cracked solder so I figured I'd just attempt to fix all joints at once. I then placed the circuit board into a preheated 200 degree oven on cardboard (a non-conductive surface, you want to support as much of the multi level surface as possible to avoid any warping as joints heat up) for 9 minutes. I let it cool completely outside the oven and then put it back together. All seems to be working great!

P.S. I've successfully completed a similar repair with the oven on a PS3 motherboard so that's why I thought of it.

update: no go, fix did not last.
 
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Justinj360

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I'm having the same issue with my 2004's rearview mirror except the OnStar buttons also don't light up. I'm hoping those are connected. I cracked mine open but mine only has 2 components labelled 4R3. They're also in different locations from yours. Should I still try and reflow those 2?
 

Doubeleive

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geez, my solution
1. remove malfunctioning mirror
2. go to junk yard and match it up with a used one
3. throw old mirror in garbage
4. install new-used mirror
5. drive happy :)
lol, I think the guy charged me $10
 

Justinj360

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geez, my solution
1. remove malfunctioning mirror
2. go to junk yard and match it up with a used one
3. throw old mirror in garbage
4. install new-used mirror
5. drive happy :)
lol, I think the guy charged me $10

But how do you how everything works on the junk yard mirror since this was a common problem?
 

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