2011 Yukon: backup camera nightmare

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prinzlheisl

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The backup camera has been mostly not working for some time, but occasionally it will still show a picture. I got a $30 replacement unit on Ebay, naively thinking that this would be an easy swap. I have been at it for 2 days and the project is a nightmare. I am seriously considering to just put the lift gate cover back on and live without the camera, even though hitching up a big trailer without a camera or a helper it not fun, either.
The problems are not new and most people who tinkered with this do mention them, but without acknowledging the seriousness:
- the 4 bolts that hold the applique do rotate freely and no amount of tension will make the nuts come off. I tried everything in the book, short of breaking the applique off
- access to one of those 4 bolts requires removing the wiper motor. I recently swapped out the wiper arm and the new one came off easily (otherwise that would have been another 2-3 hour complication), but the 2 bolts that hold the plastic motor bracket also rotate with the nuts. I can feel the heads on the back, but they are round and there is nothing to grab. The slot on the thread end that is obviously intended to help with removing the nuts are weak and strip easily, way before the nuts move on the bolts. Oddly, there is no corrosion, the metal surfaces are clean and tidy. This was just really poorly designed.
I really only see one way forward at this point that will allow me to save and reuse the plastic applique after replacing the camera:
- Cut the bolts that hold the wiper motor. I do not have a nut splitter, and I do not quite see a good way for attacking the nuts or bolts with any of the tools I have, but it will be doable.
- Saw off the 4 bolts that hold the applique. This is even harder because the 2 bolts on the left are very difficult to reach with any tool. I can see using a hack saw blade from the opening on the side. It will take forever.

Any other insights?
 

mikez71

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Looking on ebay, the used appliques seem to be missing the bolts and are chewed up in that area.
I see aftermarket ones for $60, or a couple new OEM ones with camera for $200-$290...

Any way you can drill the head off the bolts on your wiper motor?
 

Joseph Garcia

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Welcome to the Forum from NH.

Lots of knowledgeable folks here who freely share their knowledge, experiences, and perspectives. Knowledge is power.

I hope that you will become a participating member in the Forum's discussions.

Pics of the truck, please.

I cannot personally assist you with your issue, but other members of this Forum much more knowledgeable than me in this area will chime in.
 
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prinzlheisl

prinzlheisl

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Welcome to the Forum from NH.

Lots of knowledgeable folks here who freely share their knowledge, experiences, and perspectives. Knowledge is power.

I hope that you will become a participating member in the Forum's discussions.

Pics of the truck, please.

I cannot personally assist you with your issue, but other members of this Forum much more knowledgeable than me in this area will chime in.

Thanks. This site is very finicky with image uploads.
 

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prinzlheisl

prinzlheisl

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Looking on ebay, the used appliques seem to be missing the bolts and are chewed up in that area.
I see aftermarket ones for $60, or a couple new OEM ones with camera for $200-$290...

Any way you can drill the head off the bolts on your wiper motor?
Agreed, the Ebay parts look sketchy. Where did you see an aftermarket applique for $60? I need the Denali version with the camera cutout and the hole for the liftgate window release button. I don't need OEM parts on this truck, it will not last more than 1-2 years. Rust is getting bad.
I will not do anything destructive unless I have a replacement part ready, though, it is just too risky that whatever is left afterwards cannot be safely reattached, and the dealer price for the OEM part is ridiculous. I put the cover back on for now so that the wife and kids can use it. Funny how the central lock does not work when the liftgate close button is not connected.
 

PG01

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Wiper motor bolts… hold the nut with a 10mm(iirc) open end wrench then then use a small flathead to loosen the bolt, not the nut… the flathead needs to fit through the nut… until you can spin it off by hand
 
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prinzlheisl

prinzlheisl

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Wiper motor bolts… hold the nut with a 10mm(iirc) open end wrench then then use a small flathead to loosen the bolt, not the nut… the flathead needs to fit through the nut… until you can spin it off by hand
Tried that, the bolts are aluminum and strip instantly with any size of screwdriver.
 

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