Do you know what is it? Legend 97
 

https://cimg9.ibsrv.net/gimg/acurazi...b1207eeaa8.jpg
https://cimg0.ibsrv.net/gimg/acurazi...ee6a7b90fe.jpg
https://cimg1.ibsrv.net/gimg/acurazi...728fc5d132.jpg
Trying to fix the tilt column who is not working up and down, when I take the cover off I've found this connectors and I don't know for what they are. The green one is unplugged and the yellow one is plugged to the cover. Does anyone know?

Thank you.