It worked but needs to graphics update(Shows Z71 welcome screen:)) ) and reprogram for HUD(not working now). Maybe I need to visit dealer, because when I tried to follow instructions the Ecu could not connect the SPS2 and setup wont finish. Therefore I could not change graphs and HUD. Everything...
Here is the 2021 Yukon / AT4 cluster update to 2022 digital cluster setup costs
ACDELCO two-year subscribing for SPS : $59 (CDN)
GM MDI 2: $475
GM 85577580/Digital Cluster: $386.90
Waiting the parts, wish me luck:)
I found this too, will go with that:
https://www.autonumen.com/goods-6947-GM-MDI-2-Diagnostic-Tool-Multiple-Diagnostic-Interface.html?gad_source=1&gclid=EAIaIQobChMIhdiGx5SphAMVjyqtBh2kngwAEAQYASABEgLeA_D_BwE
Thank you for your kindly reply, Stephen.
I found this one way cheaper. I could go with that
https://www.canadian-laptops.ca/GM-MDI-2-Diagnostic-p277881106
First of all, great explanation of that installment. I'm grateful. The completion time was about forty minutes. Everything functioned perfectly after the installation. But today, I noticed my auto-high beams do not work, even with the proper setup. The green icon ''A'' pops up in the dash but...
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