Motion control not working

I have been working on a switch lite and got it to a point where everything was workin (game, joycons, so, etc.).

To give it the final test, boot up BOTW. I then noticed the motion control doesn’t work. Talking about when I tile the console while aiming.

No idea how to troubleshoot this and was wondering if there is a gyro IC?

Thanks for the help.

Original faults were bad battery and joy cons.