Chevrolet Cruze Forums banner

MyLink Upgrade DIY

537K views 518 replies 40 participants last post by  Matholland618  
#1 · (Edited)
This DIY is to backwards integrate a 2013 Cruze MyLink touchscreen system into a 2011 or 2012 Cruze.

What you get- You get voice activated indexing on your USB, your touchscreen. You also get stitcher and Pandora streaming. I did not hook up the rear view camera, so can not tell you if that if functional. The harness does have the connection for it though.
Parts you will need:
Silver Box(Receiver): 22965237
Bezel: 95216932
Display Info Display: 22851302
You will need a harness kit from MVI- that will set you back $249. They are also going to include the twimax and the other required USB Cable. Factory Navigation Systems - Cars n Trucks Best DVD GPS Navi



Also, to know you will need to send your silver box over to GTPrix for programming. He’s a member on here, but this is his site: Welcome to White Auto and Media Services I believe he is charging $199 for that service.

First off, you need to open up the existing system to get the old radio and display unit out.

Chevrolet Cruze Radio DVD GPS Navigation Installation Guide ( Mounting Instructions ) | OemCarGPS Blog

You don’t need a special tool to get the vent unit out. I used a butter knife. 

Once you get it open, go ahead and remove your control panel, receiver and display unit and set them aside.
Harness Connector that goes to your control panel. Add pins 5-8 on the bottom, and pin 3 at the top. It is a locking connector so you can punch out the pin in the middle they become really easy to connect.



Under glove box- You will run the red wire from the center console behind the glove box to the right hand side of the car. There is a connector in the wheel well behind the glove box. It is like 2 inches from the passenger wall. You need to look straight up from below(if possible) but visibility is terrible. I had to feel my way around here to get it hooked up.




Disconnect USB to the PDIM below the shifter. You will need to pull the side panel off the center console. You will connect your USB to directly to the receiver unit using the cable from MVI. The Bluetooth is integrated in the receiver.
http://www.cruzetalk.com/forum/137-...rum/137-audio-electrical/5833-diy-bluetooth-a2dp-bluetooth-audio-streaming.html



Now we can start connecting everything up. You want to put do your connections but don’t bolt anything in until everything is connected otherwise you will run out of room. I ran my harness and twimax around the back of the support of the display unit. I didn’t have enough room to try to get it in front.

Do this connection FIRST in the 44 pin receiver harness. You will need to add pin 43 to this unit. 43 is 2nd to the right at the bottom of the harness.



I put the connector into the back of the Receiver harness, and then add the pin in there afterwards. Do this first otherwise you’re going to run out of room later. Add your other connections to your receiver now(2 antenna pins, voice recognition unit and twimax).



I did the connections to the info display unit next. Now- your old connection to the display unit goes into the harness, and the harness duplicates this connection into the back of your display unit. Your other connection to the back of the display unit is the twimax. Once you’ve connected these two, you are fair to fire up the unit for a test. You should see the myLink screen at this point.



Should you be good, bolt in your receiver and display unit. Run another test with your control panel. If that is good, then put it all back together!



Final disclaimer- The connections were properly fixed after these photos were taken (with quick connects or solder).
 

Attachments

#8 ·
Ok after not being able to find the Mylink With Nav at a reasonable price (I did of dealer sites for like $800+) I decided to order the Mylink non Nav and the touch screen off ebay for about $200 using the provided part numbers. Now @modalita I too now need the cable that connects the screen and radio together, (aka the blue plug) in your old post you had mentioned that it could be 20781772 was this correct. So all in all once i get those parts all I need is the custom harness from MVI and send the radio to @GTPrix for the programming!

FYI for anyone wondering what the part numbers are for the radios

MYlink With Nav #
23121124 RPO UHQ & UP9

MYlink Non Nav #22965237 RPO UFU & UP9





 
#15 ·
I have a bunch of questions about this, i am getting ready to do the same thing in my 2014 Cruze 1LT. First off, you said:
You will need a harness kit from MVI- that will set you back $249. They are also going to include the twimax and the other required USB Cable.
What is twimax, what is the "other required USB cable" and what is it for, and lastly, why do i need this $249.00 harness? i was under the impression that all i needed was the:
*7" touch screen- p/n: 22851302
*Mylink receiver- p/n: 23206821
*cable to go between receiver and touch screen: was told it was p/n: 20781772 but am not sure that is the correct cable
Then i was under the impression that i just had to go to the dealership and have them flash the RPO codes UP9(mylink), UFU(receiver), and UDY(7" touch screen).
I know as well as you probably know that there isn't much info on this mod, so if you know anything that can help me out here i would greatly appreciate it.
 
#29 ·
Then i was under the impression that i just had to go to the dealership and have them flash the RPO codes UP9(mylink), UFU(receiver), and UDY(7" touch screen).
"just"? I suggest you talk to your dealer and see if they're willing and know how to do that before you go buying parts. I have a feeling you'll walk away from that looking for a "Plan B".
 
#16 ·
I just don't want to buy the mylink receiver, the touch screen and bezel, the cable, a backup camera and then find out i have to dump in a whole bunch more money to get it operational. did you happen to take a picture of the rear of the non-mylink receiver, where the cables hook up to? i'd like to see if theres a difference in harnesses. if there is, i couldn't see having to do more than swapping out the original harness for the mylink one, which i can find for less than half of that $249.00 cable. I wish there was a way to definitively find the answers im looking for(pinouts, schematics, etc) but i guess for now i would really just like to know, what is the purpose of this $249 harness, what does it do/integrate, what other USB cable do i need to put in and what is its purpose, and same with this "twimax".
 
#18 ·
Given the age of this post, it hasn't been that popular of a mod or those who successfully did it "vanished" when more questions were asked. W/o help of an inside person, the radio isn't a drop in system. Having MyLink factory installed the dealer won't replace my failing unit for me when I had a warranty to foot the whole thing. Once you get it working, adding back up camera was also a vanishing help topic.
 
#20 ·
Part of the reason is to stop people from stealing radios and trying to get a dealer to unlock them. There was a website for the 90's GM radios where you can call into the GM line with tech ID # and have them unlock it for you.

That and the wiring harness is a nightmare since some years wires are there and aren't. In 2012 the harness for the glove box light is there tucked away for example, I haven't checked in my 13 as I forget to every time I'm down there changing the filter. On the new gens they won't even give you an upgraded radio with a manual trans, whole nother topic to be had.
 
#22 ·
Just did a quick parts search using the 1st post as a guide.

RADIO - GM (22965237) $759.17 Plus the $199 if you find the person to send it in to
CONTROL SWITCH - 2013 CHEVROLET CRUZE (95914367) $59.54 This was left out, there is a Non MyLink/ Mylink and Mylink with nav version of this
TRIM BEZEL - GM (95216932) $24.66
DISPLAY UNIT - 2013 CHEVROLET CRUZE (22858074) Discontinued both this part number and the one this superseded in OP

$843.37 before shipping then $199 with unknown shipping of radio leaves you $1042.37 before you source the harness and display unit.
 
#36 · (Edited)
I doubt that we will ever be able to get the cost of the wiring harness down to a lower price (unless someone else decides to start producing them). I'm more interested in the unlock service. There is a sourceforge project for unlocking Video In Motion and Mirrorlink on the 2012-2014 models. I assume that since it doesn't mention anything about allowing units to be switched between vehicles that it doesn't handle that, but it is a step in the right direction.

They also offer have a project to customize the MyLink startup screen.
 
#39 ·
I doubt that we will ever be able to get the cost of the wiring harness down to a lower price (unless someone else decides to start producing them).
Assuming the harness doesn't have a custom module, how much would it be to buy a couple of junkyard harnesses (one that matches your car and one that matches a factory MyLink) and splice them together? It really seems like there should be a cheaper solution to this.


I'm more interested in the unlock service. There is a sourceforge project for unlocking Video In Motion and Mirrorlink on the 2012-2014 models. I assume that since it doesn't mention anything about allowing units to be switched between vehicles that it doesn't handle that, but it is a step in the right direction.
From the write-up, I think this is for the Russian MyLink - totally different animal.

If all that's needed is to get around the anti-theft, there's a post on here somewhere about a guy who unsoldered the prom, changed the VIN and burned a new one. (The VIN is in cleartext.)


So your lookin at $500+ for a harness and reprogram + another$300-500 radio box-controls & bezel-Display & bezel--used--and then looks like wiring between units is needed besides the main harness--which would likely involve removal of dash to install correctly ...
When I looked up the part numbers on eBay, it looked like you could get them for about $120. Less, with careful shopping. That's where I got my "about $600" figure.
 
#37 ·
So your lookin at $500+ for a harness and reprogram + another$300-500 radio box-controls & bezel-Display & bezel--used--and then looks like wiring between units is needed besides the main harness--which would likely involve removal of dash to install correctly + the possibility the modules might not cooperate with the rest of the car modules and need dealer intervention which may or may not be available or even possible----hardly seems worth even attempting, honestly would be easier to just sell the under-equip cruze and buy the one equip with what you wanted---especially when it comes to the radio, these cars where designed to stop any interchanging of parts model to model mostly due to the theft deterrent features but also due to the integration with the various other systems in the car--it becomes next to impossible to do this and certainly no bargain price wise and those that have tried have lost functions at the least or spent the money and got nothing but a patched up after thought of a radio--the Chinese solution for example
 
#38 · (Edited)
I'm not trying to be a jerk or anything, but I get the impression you didn't read the entire thread. The harness and reprogramming are not cheap, but the hardware (radio, display & front controls (which may or may not actually need to be upgraded btw)) can be purchased on ebay for $50-100 TOTAL. I have not seen any posts in this thread that stated any compatibility issues with the rest of the vehicle components let alone anyone else finding the upgrade to be 'next to impossible' or even impossible.

Given the prices that I have seen over the last 2 years for 2 din aftermarket systems and the extras such as adapters to retain factory alerts, steering wheel controls and onstar (if used), wiring harnesses AND rather strange looking mounting kits, this is still a better deal AND a lot easier to do. Not to mention a better idea than trading in a vehicle an owner has customized to meet their needs and wants for another vehicle they would have to start all over on.

But hey...... to each their own.
 
#55 · (Edited)
I had looked at 15 boxes and was going to get one... then I came across a box and control panel set pulled from a 2014 Cruze and includes the donor car's vin information. The funny part was that I didn't realize it WAS the combo until after they had accepted my offer of $40.00. I'm still chuckling about that.

That's okay about the device list screen shot. One of the Chevrolet dealers here has a couple youtube videos posted about the cruze and mylink, albeit climate control and bluetooth audio were not covered). I've never been to the location that made the videos, but their other location has ALWAYS seemed to be the one place I could count on for replacement parts for my 01 Blazer, 96 Grand Prix and my 11 Cruze.

The bluetooth audio display is what I am looking forward to the most. Won't need to take my iphone out of my pocket anymore to see what is playing.
 
#57 ·
Mine was the combo as well, $82.55 with free shipping. display was $62.88, I didn't do much shopping around. just looked up what I needed and bought the first listing on eBay. A 14 and 15 box, are basically the same. My boxes software was Aug 28 2014 and the programming place told me that meant it was a 15 box. so if you get a 14 or 15 box they'll ask if you wanna pay the extra $50 to update to 2017 software, they told me 14 and 15 boxes are prone to lockout and the 17 software fixes that. The update also gave me the guidelines for the rear camera. Bluetooth works great. I started my car with the key and had my phone inside on the 2nd floor and it STILL conmected and began playing music. WELL worth it to me.
 
#58 ·
Glad there is serious progress in the thread.

Siri is hands free in the 14 and up MyLink programmed radios. Press and hold the infotainment button when iPhone is paired or usb to the car open that menu.

Set temps on the screen only works on LTZ since it's the only auto climate setup for NA region built Cruze. Same goes for those 8 fan speed settings where we either have 4 (2011-2012) or 6 (2013 and beyond)
 
#60 · (Edited)
Re: Navigation MyLink

I just got an email from GM-Navigation regarding a harness to use the Nav version MyLink in our Cruzes.

It is the same harness however you would also need the antenna as well. We sell the kit for $399 plus shipping which includes all cables required. You would also need programming best to text Anthony for more info and pricing on the vin clearing/programming of new radio.
Ryan, do you still have the option for Speed Compensated Volume under Radio Settings > Auto Volume?
 
#64 ·
@RyanAlan00 .. Thank you for letting us know how you got it to work. There have been a lot of threads regarding upgrading to the MyLink radio, but people either will get stuck, or just stop updating / letting us know how it can be done. Many have tried, very few have succeeded. Glad to hear you got it to work. Could I interest you in creating a DIY thread!?!? :go:
 
#66 · (Edited)
For anyone that would prefer to change their vin on their own. I located the eeprom that contains the VIN information today. They went to a lot of trouble to hide it, putting it on the underside of the bottom PCB. Just re-flashed mine about 15-20 minutes ago. Still need to get a harness to hook it all up and enjoy the system.



The tricky part is the two pins on the right side by the tiny resistor (R606). The lower one of the 2 (pin 7) is a write protection pin. A simple desolder of 7 will release the protection and allow the change.


A big thanks to Digital-Kaos for providing the information on the IC and confirming I did indeed have the right one.
 
#72 ·
For anyone that would prefer to change their vin on their own. I located the eeprom that contains the VIN information today. They went to a lot of trouble to hide it, putting it on the underside of the bottom PCB. Just re-flashed mine about 15-20 minutes ago. Still need to get a harness to hook it all up and enjoy the system.

View attachment 211730

The tricky part is the two pins on the right side by the tiny resistor (R606). The lower one of the 2 (pin 7) is a write protection pin. A simple desolder of 7 will release the protection and allow the change.


A big thanks to Digital-Kaos for providing the information on the IC and confirming I did indeed have the right one.
Could you just remove the chip from the old radio and put it on the new radio? Is there other information on this chip, or is it just the VIN number? BTW, Your link to the default software is dead.
 
#67 · (Edited)
Where did you find the data sheets? I can find the manufacturer, but can't locate that part.

Edit: never mind. I found it. It helps if I read it as a "G" and not a "6".

The full part number is IS24C128-3GLA3. I'd much rather remove the resistor. Because it looks like it would be a pain to find a replacement chip if you should damage it.

So what did you end up using to program it?
 
#68 · (Edited)
I bought a cheap CH341A reader and test clip off eBay and used the default software for it. There are a bunch of different software revisions out there, but I used this one.

The software displays an icon to show where the chip should be located but it is wrong. Pin 1 goes in the bottom right, but you need to put the chip / clip adapter in the top four holes on the reader's ZIF socket, not the bottom four.

I personally think that finding and installing a replacement chip would be a lot easier than installing a replacement resistor that tiny.