Tahoe 2017 premier memory seat issue

[Tariq]

Dear all , i have issue with my tahoe no more saving savings memory, i press set +1 or 2 but not savings or give any sound like before i think there is open circuit , i try to use my scan tools but no fault code, can any one give me the duagram for this things

 

[RST Dana]

Battery? My 16 would start and run with electrical items functioning as designed, except, one day the front passenger window stopped working properly. It would go all the way down, but if I tried to raise it partially up, it raise all the way then go back down. I had to toggle the window switch to get it to stop midway, or remain closed. New batttery a few weeks later and all is good!!